# CSX Transportation, Inc. v. CRH Americas, Inc.

> District Court, W.D. North Carolina · July 9, 2025

URL: https://www.frixlaw.com/law-library/cases/11093517

## Case

- **Court:** District Court, W.D. North Carolina
- **Decided:** July 9, 2025
- **Opinion:** 100trialcourt
- **Cited by:** 0 later opinions in the Frix Law Library

## Citator (automated)

- No negative treatment found by the automated citator. That is not the same as a confirmation that the case is good law; read the citing cases.
- Full citator and citing cases: https://www.frixlaw.com/law-library/cases/11093517

## How later opinions describe it (automated extraction)

- stating “there is nothing objectionable about an expert relying upon the work a colleague.”

## Opinion text

UNITED STATES DISTRICT COURT
FOR THE WESTERN DISTRICT OF NORTH CAROLINA

AT CHARLOTTE
CSX TRANSPORTATION, INC.,
Plaintiff,
v. CIVIL ACTION NO. 3:21-cv-00480
BONSAL AMERICAN, INC.
formerly known as Oldcastle Retail, Inc.,
OLDCASTLE BUILDING PRODUCTS INC.
formerly known as Oldcastle Retail, Inc.,
OLDCASTLE LAWN & GARDEN, INC.,
JOHN DOES 1-10, and
ABC CORPORTATIONS 1-10
Defendants.
MEMORANDUM OPINON AND ORDER
Pending are Defendants Bonsal American, Inc., Oldcastle Building Products Inc.,
and Oldcastle Lawn & Garden, Inc.’s (“Defendants”) (1) Renewed Motion to Exclude Certain
Opinions and Testimony of Gary Wolf, [ECF 132, 133], (2) Renewed Motion to Exclude Certain
Opinions and Testimony of Timothy Siegel, [ECF 134, 135], and (3) Renewed Motion to Exclude
Certain Opinions and Testimony of Michael Ports, [ECF 145, 146], all filed on November 22,
2024.
On the same date, Plaintiff CSX Transportation, Inc. (“CSX”) filed its (1) Motion
to Exclude the Reports and Testimony of Alan Pagels, Charles Culver, and Robert Gentry [ECF
136, 137], (2) Motion to Exclude the Report and Testimony of Francisco Godoy [ECF 138, 139],
and (3) Motion to Exclude the Reports and Testimony of Christopher Lewis. [ECF 140, 141].
The parties have responded in opposition and replied accordingly. The matter is
ready for adjudication.
I.

On September 10, 2021, CSX instituted this action, asserting claims of negligence,
negligence per se, res ipsa loquitor, trespass, nuisance, and unjust enrichment. [ECF 1]. CSX
sought damages for injuries resulting from the alleged claims. [Id. at ¶ 24].
On September 9, 2023, Defendants filed a Motion for Summary Judgment and
motions to strike the opinions and testimonies of certain experts. [ECF 64, 67, 66, 74]. On the
same date, CSX filed a Motion for Partial Summary Judgment and motions to strike experts. [ECF

69, 72, 77, 79].
Both CSX and Defendants filed timely responses and replies to all pending motions.
In its briefing, CSX voluntarily dismissed its claims for res ipsa loquitor and unjust enrichment.
[ECF 94 at 4 n.2]. Additionally, Defendants expressed their intent to withdraw their Motion to
Strike Mazzanti testimony. [ECF 102 at 18]. On December 19, 2023, the Court held oral argument
regarding the motions for summary judgment. [ECF 110].
On September 30, 2024, the Court granted in part and denied in part the parties’
cross-motions for summary judgment. [ECF 124; see as amended ECF 126]. The Court denied
summary judgment on the negligence claim, finding sufficient evidence for a jury to determine if
Defendants owed a duty of care in operating its water management system and whether that duty

was breached. [See generally ECF 126]. Regarding the trespass claim, the Court concluded CSX
“put forth sufficient facts from which a reasonable jury could find Defendants either intentionally
or negligently caused water to exit their property and enter Plaintiff’s right of way.” [Id. at 17].
Regarding the nuisance claim, Defendants were awarded summary judgment as the alleged injury
arose from a single incident rather than an ongoing event. [See generally id. at 18-19].
Additionally, the Court denied summary judgment on the negligence per se claim, finding extant
genuine and material factual issues regarding whether the water impounded the Stockpile areas
and whether the facilities were exempted from jurisdiction under the Dam Safety Law. [See
generally id. at 19-23].

Moreover, the Court declined to limit CSX's damages to fair market value, finding
a jury should (1) determine if a market exists for the destroyed locomotives, and (2) consider other
evidence in determining damages. [See generally id. at 23-27]. The Court also concluded some
contributory negligence theories were preempted, while others could proceed. Theories related to
CSX's train operations and scheduling were preempted, while claims about failure to conduct
studies or certain inspections were not preempted. [Id.]. Notably, the Court declined to limit
damages to a strict fair market value calculation. [Id. at 27]. In sum, the negligence, negligence
per se, and trespass claims will proceed to trial.
At summary judgment, the Court denied without prejudice the then-pending

motions regarding experts to “[permit] the parties to refile these motions [and] ensure that the
parties and the Court have the benefit of full briefing in the context of the narrowed case and the
issues that remain.” [ECF 126 at 47]. The motions described at the outset thus now require
adjudication, after having been fully briefed.
On May 9, 2025, the Court granted Defendants’ Motion to Seek Leave to Rebut the
Ports Declaration and to Offer Expert Testimony on the Fair Market Value of CSX's Locomotives,
[ECF 142], scheduled the trial for August 4, 2025, and established the remaining obligations and
deadlines for the parties in preparation for trial. [ECF 171].
II.

Federal Rule of Evidence 702 “imposes a special gatekeeping obligation on the trial
judge to ensure that an expert's testimony both rests on a reliable foundation and is relevant to the
task at hand.” United States v. Hunt, 99 F.4th 161, 180 (4th Cir. 2024) (quoting Sardis v. Overhead
Door Corp., 10 F.4th 268, 281 (4th Cir. 2021) (cleaned up)); see also Kumho Tire Co. v.
Carmichael, 526 U.S. 137, 152, (1999); Daubert v. Merrell Dow Pharms., 509 U.S. 579, 597
(1993). To be deemed admissible, Rule 702 requires the expert's testimony “will help the trier of
fact.” Fed. R. Evid. 702(a). Notably, effective December 1, 2023, Rule 702 was amended. In a
report to the Judicial Conference Committee on Rules of Practice and Procedure, the Advisory

Committee pinpointed common mistakes the amendments purport to address:
[T]he Committee resolved to respond to the fact that many courts have declared
that the reliability requirements set forth in Rule 702(b) and (d) --- that the expert
has relied on sufficient facts or data and has reliably applied a reliable methodology
--- are questions of weight and not admissibility, and more broadly that expert
testimony is presumed to be admissible. These statements misstate Rule 702,
because its admissibility requirements must be established to a court by a
preponderance of the evidence.

See Advisory Comm. on Evidence Rules, Report to the Standing Comm. on Rules of Practice &
Procedure, (May 15, 2022), https://www.uscourts.gov/sites/default/files/evidence_rules_report_-
_may_2022_0.pdf. Moreover, these revisions were intended merely to “clarify and emphasize that
expert testimony may not be admitted unless the proponent demonstrates to the court that it is more
likely than not that the proffered testimony meets the admissibility requirements set forth in the
rule.” Fed. R. Evid. 702 advisory committee’s note to 2023 amendment. Thus, the amendment
aims to highlight the burden of proof and admissibility standards—not to drastically alter them.
Federal Rule of Evidence 702 is applied in tandem with Daubert when courts
consider the parties’ challenges to expert testimony. In Daubert, the Supreme Court observed the
admissibility of scientific evidence was no longer cabined by knowledge or evidence “generally
accepted” as reliable in the relevant scientific community. Daubert, 509 U.S. at 588-89. The
district court is instead instructed to evaluate proposed expert testimony according to Rule 702
with the aim of “ensur[ing] that an expert’s testimony both rests on a reliable foundation and is
relevant to the task at hand.” Daubert, 509 U.S. at 597. The analysis requires the gatekeeper to

preliminarily assess whether the reasoning or methodology underlying the testimony is
scientifically valid and determine whether the reasoning or methodology can be properly applied
to the facts in issue.
The touchstone of reliability is testimony “based on scientific, technical, or other
specialized knowledge and not on belief or speculation, and inferences must be derived using
scientific or other valid methods.” Oglesby v. Gen. Motors Corp., 190 F.3d 244, 250 (4th Cir.
1999) (citing Daubert, 509 U.S. at 590, 592–93). Multiple factors guide the determination of
whether expert testimony is sufficiently reliable to be admissible:
First, “a key question to be answered in determining whether a theory or technique
is scientific knowledge that will assist the trier of fact will be whether it can be (and
has been) tested.” A second question . . . is “whether the theory or technique has
been subjected to peer review and publication.” Publication regarding the theory
bears upon peer review; “the fact of publication (or lack thereof) in a peer reviewed
journal will be a relevant, though not dispositive, consideration in assessing the
scientific validity of a particular technique or methodology on which an opinion is
premised.” Third, “in the case of a particular scientific technique, the court
ordinarily should consider the known or potential rate of error.” Fourth, . . .
“‘general acceptance’” is . . . relevant to the reliability inquiry. “Widespread
acceptance can be an important factor in ruling particular evidence admissible, and
a known technique which has been able to attract only minimal support with the
community may properly be viewed with skepticism.”

Daubert, 509 U.S. at 593–94. The factors are non-exclusive and their application depends upon
the experts and circumstances in each case. Kumho Tire, 526 U.S. at 141. This is in keeping with
the “flexible” nature of the inquiry under the “broad discretion” governing the ultimate
determination respecting “relevance and reliability.” Oglesby, 190 F.3d at 250.
On that point in particular, a few further caveats are worth sober consideration. As
noted by our Court of Appeals:
“[T]he trial court's role as a gatekeeper is not intended to serve as a
replacement for the adversary system, and consequently, the rejection of expert
testimony is the exception rather than the rule.” Indeed, Daubert itself stressed the
importance of the “conventional devices” of “[v]igorous cross-examination,
presentation of contrary evidence, and careful instruction on the burden of proof”
(rather than wholesale exclusion by the trial judge) as “the traditional and
appropriate means of attacking shaky but admissible evidence.” . . . .

When an expert brings science from the laboratory to the courthouse, we
have recognized “two guiding, and sometimes competing, principles” that apply.
“On the one hand . . . Rule 702 was intended to liberalize the introduction of
relevant expert evidence. And, the court need not determine that the expert
testimony a litigant seeks to offer into evidence is irrefutable or certainly correct.”
But courts must also recognize that “due to the difficulty of evaluating their
testimony, expert witnesses have the potential to be both powerful and quite
misleading. And, given the potential persuasiveness of expert testimony, proffered
evidence that has a greater potential to mislead than to enlighten should be
excluded.”

In re Lipitor (Atorvastatin Calcium) Mktg., Sales Pracs. & Prods. Liab. Litig. (No II) MDL 2502,
892 F.3d 624, 631–32 (4th Cir. 2018)(cleaned up).
III.

A. Defendants' Renewed Motion to Exclude Certain Opinions and Testimony of Gary Wolf

Defendants move to exclude the expert testimony of Gary Wolf as unreliable and
irrelevant insofar as he “does not have the necessary expertise to assist the trier of fact” and his
opinions “are not based on sufficient facts or data, are not the product of reliable principles and
methods, and/or do not apply the principles and methods to the facts of this case.” [ECF 132 at 2].
Regarding the necessary expertise,Defendantschallenge Mr. Wolf’s qualifications
related to (1) assessing the wash pond and stockpile area causing water flow across CSX’s track,
and (2) the X80716 train adding “pressure on the track subgrade but not enough to cause the
embankment failure.” [Id. at 1]. Defendants insist that while his “derailment investigation
experience may be sufficient for him to opine on derailment investigations, it does not give him
the necessary expertise to opine on the source of the stormwater, whether an impoundment
breached rather than overflowed, whether an impoundment was adequately built or maintained, or

how stormwater runoff moved across the land’s topography.” [ECF 133 at 10]. Their primary
contention is that he fails to meet the required specialized knowledge and qualifications,“to opine
. . . the source of . . . water is from the ‘failure’ or ‘breach’ of the wash pond and the stockpile area
on Oldcastle’s property . . . and whether a water impoundment breached is a question for an expert
with specialized knowledge in the area of water impoundment construction and maintenance.”
[Id.]. In sum, they allege Mr. Wolf is “wholly unqualified in those areas.” [Id.].
CSX responds Mr. Wolf is neither opining on (1) “construction and management
of water impoundments” or “storm water management,” (2) nor providing opinions regarding
construction, management, or maintenance of water impoundments. [Id. at 1, 6]. Rather, he “is

opining on the cause of the derailment at issue as well as CSX’s operations. Wolf is one of the
[most], if not the most, highly qualified experts in the area of derailment investigations and rail
operations nationally, if not globally.” [Id.]. CSX references his 53 years of experience in the rail
industry and focus on the analysis and prevention of derailments since 1975. [Doc. 65-2, Wolf
Report ¶ 2]. Indeed, he has analyzed over 4,000 derailments and published a book on derailment
investigations. [Id. at 2]. He further has “over 100 publications and presentations involving
derailments and rail operations” and “has received multiple awards and honors in this field.” [Id.
at 3].
The Court has an obligation, under Daubert and Rule 702, to assess the expert
qualifications and address whether the expert is “qualified ... by knowledge, skill, experience,
training, or education.” Fed. R. Evid. 702. In offering an assessment of expert qualifications, the
Court must “consider the proposed expert's full range of experience and training” and not “just
professional qualifications.” Belk, Inc. v. Meyer Corp., U.S., 679 F.3d 146, 162 (4th Cir. 2012).

Mr. Wolf’s area of expertise encompasses water to the extent it contributes to derailments. The
proper approach to challenge his expertise is thus limited to timely objections, counterevidence,
and cross examination.
Defendants’ further challenges include: (1) issues surrounding the presence of a
makeshift sandbag, (2) eyewitness testimony respecting the track washout being caused by
stormwater from the wash pond, not the stockpile area, matting down vegetation to the west of the
derailment,(3) post-tornado warning track inspections, and (4) the defective track alignment being
“a non-structural problem caused by the sidetrack switch.” [ECF 132 at 2].
Respecting the first challenge, Mr. Wolf appropriately addresses Chad Beverly’s

testimony regarding the “blown out” sandbag. [ECF 151 at 11]. The issue is one of weightand not
admissibility. Respecting the matted-down vegetation and accompanying eye-witness testimony,
the matter has already been addressed [ECF 126 at 15 (providing “Not only does the Court find
the scene presented in the photograph inconclusive, but an additional aerial photograph of the
scene presents information from which a reasonable jury could conclude that the water came from
Defendant’s property.”)]. Respecting the post-tornado track inspections, the authority relied upon
by CSX, namely, 49 CFR § 213.239, triggers no special inspection duty following a tornado
warning. Finally, Defendants assert Mr. Wolf’s opinion derives from “a faulty assumption and
incorrect fact that the sidetrack switch is at MP 270.44, when in fact the switch is 314 feet away
at MP 270,” [ECF 133 at 23]. The distance, and varying conceptions of the word “near,” however,
make plain that categorical exclusion is entirely inappropriate [ECF 151 at 16, see also ECF 65-
34].
Based upon the foregoing discussion, the Court DENIES Defendants’ Motion to
Strike Expert Report of Gary Wolf. [ECF 132]. Insofar as Defendants’ Motion in Limine reiterates

the same contention presented here, the Court DENIES Defendants’ Motion in Limine No. 13
[ECF 176] on the same aforementioned grounds.
B. Defendants' Renewed Motion to Exclude Certain Opinions and Testimony of Timothy Siegel

Defendants move to exclude the expert testimony of Timothy Siegel “because
Plaintiff cannot meet its burden of establishing that Mr. Siegel’s opinions satisfy the
admissibility requirements.” [ECF 134 at 1]. Specifically, they seek to exclude certain of his
opinions on the following bases: (1) he is merely “adopting” the CSX position regarding a lack
of indication of track or bed instability, (2) his statement regarding the alleged berm breach of
the plant pond relies entirely on Chad Beverly’s accounts, (3) his statements regarding the flow
of water and intersection of the track as related to the plant pond rely solely on the opinion of
a CSX employee, (4) his commentary regarding ground instability relies entirely on the opinion
of a CSX employee, and (5) his label and arrow in his report Figure 1.
First, CSX purports Mr. Siegel is qualified to opine as a rebuttal expert. [See
generally ECF 150 at 1 -3]. Specifically, he was “engaged as a rebuttal expert for the principal
purpose of evaluating the reliability of the engineering opinions of Defendants’ proffered
experts, Francisco Godoy and Chris Lewis, as to the cause of the collapse of CSX’s railroad
tracks on September 16, 2018.” [Id. at 2] (cleaned up). There is no basis for quarreling with
this observation.
CSX asserts the “historical stability of CSX’s track, the breach of
Oldcastle’s pond, and the flow of water from Oldcastle’s pond, are merely disputations of the
record and go to the weight, not the admissibility, of Siegel’s substantive opinions.” [Id. at 4].
CSX further contends that, stripped to its fundamentals, inopposition to the positions proposed
by Mr. Godoy and Mr. Lewis, “water flowing over the track is the more reliable engineering

explanation for the track instability.” [Id. at 3]. CSX observes that Mr. Siegel remains within
the appropriate confines of his role by “offer[ing] a comparative analysis regarding the
reliability of Oldcastle’s experts’ treatment of these facts.” [Id.]. CSX also includes extensive
support for its position Mr. Siegel “relies upon these facts as a framework to criticize the
opinions of Godoy and Lewis, [and] those assumptions are subject to cross-examination at
trial.” [Id. at 4]. CSX is correct.
Regarding the illustrative diagram addressing the concentration of water from
Oldcastle’s property giving rise to the track instability, CSX avers it is reliable and admissible.
CSX provides “[m]ultiple eyewitnesses . . . [who]testified that water escaped from two points

on Oldcastle’s property–a Wash Pond and stockpile berm–which converged at CSX’s tracks
where they washed out and CSX’s train derailed.” [Id. at 12 (referencing ECF71-20 at 137:14-
15 (Beverly Dep.); ECF 71-19 at 152:9-22 (Callaway Dep.); ECF 71-17, at 79:22-83:1 (Powers
Dep.); ECF 89-6 at 18:21-19:23 (Lowe Dep.)]. The purpose of Mr. Seigel’s opinion is “to
evaluate the soundness of the ‘engineering’ opinions offered by Godoy and Lewis so that the
jury has a means to assess the reliability of Oldcastle’s experts’ anticipated testimony.” [Id. at
8]. To the extent it relies upon the eyewitness testimony of the aforementioned CSX
employees, cross examination, counterevidence and argument, and appropriate credibility
challenges are the means to challenge the evidence.
In their reply, Defendants propose their position that “[t]he real issue with the
Opinions in Dispute is that Siegel parrots Beverly’s theory of the case, without performing any
verification or analysis. To do so is to endorse a layperson’s opinion as an expert opinion,
which is dangerously misleading to a jury.” [ECF 161 at 4]. This is inaccurate.
The Federal Rules of Civil Procedure indicatethat rebuttal evidence is that which

is “intended solely to contradict or rebut evidence on the same subject matter identified by
another party under Rule 26(a)(2)(B) or (C).” Fed. R. Civ. P. 26(a)(2)(D)(ii). While Defendants
assert Mr. Siegel merely “parrots” witness Chad Beverly and “performed no expert analysis
whatsoever of the Opinions in Question,” Mr. Siegel is qualified, reasonably relies on fact
witness testimony, developed his position utilizing his 30 years of experience as a geotechnical
engineer, and engaged with fellow expert reports as sanctioned by the Federal Rules of
Evidence. SeeFed. R. Evid. 703 (providing opinions may be based “on facts or data in the case
that the expert has been made aware of or personally observed. If experts in the particular field
would reasonably rely on those kinds of facts or data in forming an opinion on the subject, they

need not be admissible for the opinion to be admitted.”); see also Westfield Ins. Co. v. Harris,
134 F.3d 608, 612 (4th Cir. 1998); Gopalratnam v. Hewlett-Packard Co., 877 F.3d 771, 789
(7th Cir. 2017) (stating “there is nothing objectionable about an expert relying upon the work
a colleague.”). There is simply no legal basis for the subject challenge, and the Court rejects
it.
Based upon the foregoing discussion, the Court DENIES Defendants’ Motion to
Exclude Certain Opinions and Testimony of Timothy Siegel. [ECF 134]. Insofar as
Defendants’ Motion in Limine reiterates the same contention presented here, the Court
DENIES Defendants’ Motion in Limine No. 15 [ECF 176] on the same aforementioned
grounds.
C. Defendants' Renewed Motion to Exclude Certain Opinions and Testimony of Michael Ports

Defendants next challenge CSX expert Michael Ports. [ECF 145, 146]. They
contend the following opinions are unreliable and inadmissible: (1) “the alleged breach of the
Wash Pond occurred before the derailment, not after,” (2) “[t]he alleged breach of the Stockpile
Area occurred shortly after the Wash Pond breach and shortly before the derailment,” and (3)
“Oldcastle’s Operations were not designed, constructed, operated, and maintained to prevent (or
not result in) flooding of the CSX railroad during a 25-year-rain event.” [ECF 146 at 2].
In formulating his timing opinions, Mr. Ports referenced a variety of materials and
utilized (1) personal inspection of the properties, (2) “together with the ample fact witness, video,
[and] photographs that he reviewed.” [Id. at 4]. Defendants dispute his timing conclusions. And
the result is that the issue is properly joined for trial in compliance with Rule 702.
Regarding the 25-year-rain event, Mr. Ports ascertains “water and erosion controls

on Oldcastle’s property were not capable of withstanding a 25-year storm.” [ECF 149 at 9].
Defendants believe Mr. Ports’ opinions mistakenly “assume Florence was a 25-year event instead
of a 50-100-year event . . . [and] a breach during a 50- to 100-year event . . . does not indicate that
the Wash Pond and Stockpile Area would have breached during a 25-year event.” [ECF 146 at
15]. As CSX notes, it is not Mr. Ports’ “position that the Wash Pond should not have overflowed
at all during Florence if it was constructed with a reasonable design. A design standard of a
minimum 25-year standard would require replacement of the dirt ‘spillway’ of the Wash Pond
with a more robust means of controlling overflow.” [ECF 149 at 11]. Again, Defendants’ challenge
is one of weight and not admissibility.
Accordingly, the Court DENIES Defendants’ Motion to Strike Expert Report of
Michael Ports. [ECF 145].Insofar as Defendants’ Motion in Limine reiterates the same contention
presented here, the Court DENIES Defendants’ Motion in Limine No. 14 [ECF 176] on the same
aforementioned grounds.
D. CSX’s Motion to Exclude the Reports and Testimony of Alan Pagels, Charles Culver, and
Robert Gentry
CSX seeks to exclude three of Defendants’ experts, namely, Alan Pagels, Charles
Culver, and Robert Gentry, asserting their opinions “relate to a [negligence] theory of liability that
this Court concluded is preempted pursuant to the [Interstate Commerce Commission Termination
Act (“ICCTA”) or the Federal Railroad Safety Act (“FRSA)].” [ECF 137 at 2 (referencing ECF

126 at 29-32)](cleaned up). They additionally challenge the experts’ assertionsas (1) “self-serving
[and speculative]opinions that CSX could have voluntarily implemented alternative operations. .
. ,” (2) involving information “ultimately unhelpful to the trier of fact,” and (3) “based on pure
ipse dixit.” [Id. at 3].
Defendants respond (1) “Mr. Pagels’ qualifications as a track expert allow him to
opine on CSX’s failure to act prudently to meet the standards of care established by federal
regulations and industry standards in regards to the derailment,” (2) Mr. Culver is qualified to
opine on “CSX’s failure to act prudently in light of the federal standard of care established by §
213.239” and his opinion is reliable and relevant, and (3) Robert Gentry is qualified to address
“CSX’s failure to act prudently in compliance with federal regulationsin regards to the derailment

and the cause of the trackbed collapse” and his opinion is reliable and relevant. [ECF 147].
Regarding preemption, Defendants clarify their intentions at trial in the following
manner:
In light of the Court’s Amended Order, Oldcastle will not be presenting expert
opinion testimony or evidence that has been precluded by the Amended Order’s
adverse preemption rulings. This includes opinions and testimony of Alan Pagels,
Charles Culver and Robert Gentry on train scheduling, network operations, failure
to add a culvert at MP 270.4, reporting of high water on the tracks, Precision
Scheduled Railroading, 49 C.F.R. § 213.5, FRA Safety Advisory 97-01, MWI
1110-02 and internal rules 100.1, 105, and 301.7. Oldcastle reserves all rights,
including the right to appeal the adverse preemption rulings, and does not waive
such right to appeal.

[Id. at 2, fn.1]. Notably, the Court expressly provided “preemption does not apply where the
allegation is based on a party’s ‘fail[ure] to comply with . . . a federal standard of care established
by a regulation or order.” [ECF 126 at 38]. Moreover, “[a]genuine issue of material fact exists as
to whether additional occurrences arose such that Plaintiff had a duty to conduct another special
inspection.” [Id. at 39].
There is a line between prohibited testimony respecting a preempted common-law
negligence claim on the one hand, and expert testimony illuminating a federal standard of care on
the other. The circumstances at trial will more sharply elucidate on which side of the line particular
testimony falls. Categorical exclusion is thus inappropriate.1 The further challenges to the three
experts are addressed in the subsections that follow.
1. Alan Pagels
Defendantsassert as follows respectingMr. Pagels:“[he can] opine on . . .railroad
track safety and CSX’s compliance with the federal standard of care encompassed in FRA §§
213.239 and 213.33. These issues are well within his field of expertise and his opinion will aid the
trier of fact in understanding the evidence and resolving factual disputes.” [ECF 147 at 2]. In view
of Mr. Pagels’ qualifications, “railroad track safety and CSX’s compliance with the federal

1Inasmuch as the currently pending Motion in Limine to Exclude Evidence and Testimony
Regarding Topics that the Court Found Preempted [ECF 200], filed by CSX on June 23, 2025, is
inherently similar in nature, the Court DENIES the motion in limine, [ECF 200],and relieson the
same rationale set forth here. In sum, the request is unduly expansive.
standard of care encompassed in FRA §§ 213.239 and 213.33” are clearly within his area of
expertise. [Id. at 3]. Defendants have also adequately demonstrated Mr. Pagels’ opinionsare based
on reliable and widely accepted grounds, such as reviewing “photographs, train video footage,
CSX documentation regarding the derailment, expert reports, deposition transcripts and exhibits,
FRA regulations and guidance, and other materials.” [Id. at 9 (referencing ECF 81-23 at 65)].

Moreover, he “analyzed these materials based on his specialized training, experience and
knowledge in railroad track safety and compliance to determine whether CSX acted prudently in
light of the standards of care established by FRA regulations and ordinary care/industry standards.”
[Id.]. The Court agrees his methodology reflects a “well-grounded” approach. [Id.]. Moreover, his
opinion is “relevant and helpful to the jury because it was therefore “possible” (under § 213.239)
for CSX to have inspected the track.” [Id. at 10].
Regarding the proposed exclusion in light of the “subsequent remedial measure”
rule contained in Rule 407 -- CSX is misguided. Federal Rule of Evidence 407 provides subsequent
remedial measures, while not admissible to prove negligence, culpable conduct, or a defect in a

product or its design, may be admitted for other purposes, “such as impeachment or — if disputed
— proving ownership, control, or the feasibility of precautionary measures.” Fed. R. Evid. 407.
Defendants accurately contend that “Mr. Pagels’ opinion is that it was possible (aka feasible) for
CSX to inspect ahead of the trains before the derailment because it had ordered its inspectors to
do so after the derailment.” [ECF 147 at 13]. Inasmuch as Mr. Pagels’ testimony at this juncture
speaks to the feasibility, which is an accepted vehicle, the testimony is admissible. Counsel is
permitted to raise an appropriate objection at trial if the circumstances warrant. See Werner v.
Upjohn Co., 628 F.2d 848, 854–55 (4th Cir. 1980) (allowing “evidence of subsequent remedial
measures to be used to prove the feasibility of such measures, but only if feasibility is controverted
by the defendant.”)).
Based on the foregoing, the Court DENIESCSX’sMotion to Strike Expert Report
of Alan Pagels.
To the extent CSX renews a similar argument regarding subsequent remedial

evidence in its Motion in Limine to Exclude Evidence and Testimony Regarding Subsequent
Remedial Measure Evidence by CSX Transportation, [ECF 204, 205], the Court remains
unconvinced. As Defendants note “[b]ecause CSX contests the feasibility of running a track
inspector in front of trains, the evidence CSX challenges in this Motion is admissible to prove that
it was feasible to run an inspector in front of Q583 before the derailment.” [ECF 231 at 3]. If
Defendants’ stray beyond the subject of feasibility, CSX may lodge a timely objection. The Court
DENIES the motion in limine. [ECF 204].
2. Charles Culver

Defendants set forth at length in their memorandum Mr. Culver’s qualifications.
[See generally ECF 147 at 15-16]. Additionally, Mr. Culver “reviewed photographs, train video
footage, deposition transcripts and exhibits, weather reports, audio recordings, CSX incident report
on the derailment, FRA regulations and guidance, pleadings, and other materials.” [Id. at 17
(referencing ECF 81-25 at 2-3)]. Furthermore, he utilized an accepted methodology and
incorporated therein his extensive specialized “training, experience and knowledge in railroad
operations.” [Id.]. He is plainly qualified to opine on CSX’s putative failure to “act prudently in
light of the federal standard of care established by § 213.239,” and he has a sound basis at this
point to so opine. [Id. at 16]. Inasmuch as Mr. Culver’s report and testimony reflect a “reliable
foundation” relevant “to the task at hand” -- Defendants have met their burden for admissibility.
Daubert, 509 U.S. at 597; see alsoFed. R. Civ. P. 702.
Based on the foregoing, the Court DENIESCSX’s Motion to Strike Expert Report
of Charles Culver.
3. Robert Gentry

Given Mr. Gentry’s significant qualifications, [ECF 147 at 18-19], he is plainly
qualified inasmuch as he holds “specialized knowledge, skills, experience, and training . . . to give
expert opinions in this case on the subject matter of safety and regulatory compliance.” [Id. at 19].
CSX challenges his reliability and relevance. In response, Defendants suggest he
should be permitted to opine on CSX’s imprudence inasmuch as Mr. Gentry (1) followed a well-
accepted, reliable methodology, (2) analyzed “photographs, train video footage, CSX
documentation of the derailment, audio recordings, expert reports, deposition transcripts and
exhibits, FRA regulations and guidance, weather reports, and other materials,” (3) utilized
appropriate Google Earth images, and(4) “properly referred to the CSX report in August of 2016

of an alignment defect problem.’” [Id. at 20-23]. Mr. Gentry’s opinions are “based on scientific,
technical, or other specialized knowledge and not on belief or speculation,” and, furthermore, his
“inferences . . . [are] derived using scientific or other valid methods.” Oglesby v. Gen. Motors
Corp., 190 F.3d 244, 250 (4th Cir. 1999) (citing Daubert, 509 U.S. at 590, 592–93). His challenged
opinions are thus not subject to being stopped at the gate.
Accordingly, CSX’s Motion to Exclude the Reports and Testimony of Alan Pagels,
Charles Culver, and Robert Gentry is DENIED. [ECF 136]. The Court additionally notes that
CSX’s Motion in Limine to Exclude Evidence and Testimony Relating to Unauthenticated Google
Earth Images, [ECF 192], is premature. If Defendants do not properly authenticate the subject
images at trial, exclusion may be the remedy. At present, the Court DENIES CSX’s Motion in
Limine to Exclude Evidence and Testimony Relating to Unauthenticated Google Earth Images
[ECF 192].
E. CSX’s Motion to Strike Expert Report of Francisco Godoy

CSX moves to exclude the expert testimony of Francisco Godoy as lacking
reliability and relevance. [See generally ECF 138, 139]. In general, CSX categorizes Mr. Godoy’s
testimony as opining “the root cause of the derailment was a track bed failure attributable to
saturated soil collapsing in response to Florence.” [ECF 139 at 3]. CSX asserts (1) his opinions
regarding soil modeling are flawed as being based on a Track Chart containing no relevant track
bed data, (2) he improperly inverted and misused the Track Chart as if it was a cross-sectional
diagram of CSX's tracks, (3) his soil modeling relies on “unjustified assumptions” about the X807
locomotive forces on the track bed, (4) he fails to explain how an earlier train safely traversed the
same track area before the derailment, (5) his models calculate only static forces rather than
dynamic forces of moving trains, and (6) his affidavit contradicts his deposition testimony

regarding the basis for his modeling. [See generally ECF 139]. Regarding the affidavit, CSX
contends it is a transparent attempt to “walk back” his defective modeling. Specifically, CSX notes
Godoy attempted to present an alternative basis for his modeling, abundantly “illustrating he lacks
sufficient facts or data to perform his modeling and, if believed, confirms that he invented certain
aspects of his model from whole cloth.” [Id.]. CSX contends “[his] opinions are not based on
sufficient facts or data to support the sound application of engineering principles, and are therefore
unreliable and inadmissible.” [Id. at 4]. In the alternative, CSX requests that his testimony should
be “in tandem with” CSX expert Tim Siegel. [Id. at 3].
Regarding soil modeling and saturation, Defendants state Mr. Godoy’s opinions
were based upon an on-site analysis, extensive review of documents and images, and video
footage. [Id. at 7]. Moreover, he “reviewed and considered evidence that approximately 10.4
inches of rainfall from Florence had fallen at the Oldcastle property in the 48 hours preceding the
derailment.” [Id. at 7 (referencing ECF 81-22 at 26-27)]. They additionally note he “developed

and performed multiple soil failure analyses based on different water table levels to demonstrate
from an engineering standpoint the effect of the X807 train transiting over the embankment at the
derailment location under varying saturation conditions, including no water in the soil (no
saturation), partial saturation and full saturation.” [Id. at 8]. In a further attempt to diminish any
uncertainties, he conducted further soil failure analysis and “performed multiple slope/soil stability
analyses for realistic load scenarios when the X807 train transited the derailment location under
different potential soil compositions and degrees of saturation.” [Id. (referencing ECF 81-22 at
25)]. In sum, Mr. Godoy’s opinion regarding saturation is based on scientific, technical, or other
specialized knowledge – not simply belief or speculation – and his testimony is not subject to

categorical exclusion. Oglesby v. General Motors Corp., 190 F.3d 244, 250 (4th Cir. 1999); see
also Daubert, 509 U.S. 579, 590–93.
Further regarding the soil profile modeling, Defendants explain “[w]hen Godoy
reviewed the Track Chart, he inadvertently misinterpreted it as depicting a trackbed profile in
addition to a general plan view of the CSX track map at the derailment location.” [Id. at 10].
Specifically,
Godoy’s misinterpretation arose from the fact that it appeared to depict a
substantially similar profile to what Godoy had already determined to be the
trackbed profile based on his review and analysis of field measurements, site
observations, CSX specifications, satellite images, and other evidentiary
photographs and documents. [ECF 91-12 at 7]. Godoy only used the Track Chart
image to show that an apparent plan view of the CSX tracks depicted a similar
trackbed profile to Godoy’s determinations of the general layout and dimensions
of the trackbed at the derailment site. (Id. at 7). In other words, Godoy’s sole
purpose for using the Track Chart in his reports was to illustrate that his
determination of the trackbed dimensions was consistent with, and corroborated by
what appeared to be CSX’s own rough depiction of the track profile. (Id.) Godoy
did not, nor could he have relied upon the Track Chart to create the track profile for
his soil failure models, since among other issues, the Track Chart was devoid of
any measurements or dimensions and was otherwise inconsistent in several material
respects from Godoy’s evidentiary observations. (Id.)
[ECF 148 at 10-11].
The Court agrees. CSX's position is baseless. A single, explainable, inadvertent
inclusion of an image does not support the wholesale rejection of an opinion. This is especially so
considering his experience and his reliable methodology. See generally E.E.O.C. v. Freeman, 778
F.3d 463, 467 (4th Cir. 2015) (striking an expert’s opinion where there were a “‘mind boggling’
number of errors and unexplained discrepancies.”)).
Regarding the soil composition of the trackbed, Defendants contend Mr. Godoy
sufficiently reviewed “within a reasonable degree of engineering certainty potential subgrade soil
compositions of the CSX embankment on the date of the derailment.” [Id. at 16]. In particular, he
“analyzed soil data for the derailment location based on reliable government sources, determined
the most likely soil types for the derailment location and confirmed that those soil types were
consistent with color photographs and news footage of the derailment showing the exposed
subgrade.” [Id. (referencing ECF 81-22 at 18, 21, ECF 80-3 at 18, ECF 91-12 at 7, ECF 80-4 at
31:21-32:14)]. The Court finds Mr. Godoy’s analysis is adequately supported and reliable. See
Nease v. Ford Motor Co., 848 F.3d 219, 229 (4th Cir. 2017); see also Kumho Tire Co., Ltd., 526
U.S. at 141.
Regarding the force of the CSX train X807, Defendants challenge CSX’s position
and cite his first report, where he “provided a detailed discussion of the evidence he reviewed and
the engineering analysis and calculations that he performed in order to determine the potential
range of pressure loads that [the] train X807 exerted on the trackbed.” [Id. at 17 (referencing ECF
81-22 at 20-30)]. They contend his focus on the static load allowed him to “employ[] a
conservative engineering approach, since a consideration of dynamic forces would only increase
the pressure calculations and failure rates in Godoy’s soil failure analyses.” [Id.]. They assert CSX

“misunderstands and misrepresents the nature of Godoy’s static load analysis” inasmuch as the
static assessment means he “only analyzed the vertical forces exerted by the train’s weight at a
specific point in time, which forces could be determined by known evidence.” [Id. at 18]. Insofar
as his explanation for focusing on the static nature “rests on a reliable foundation and is relevant
to the task at hand”it is deemed admissible.Daubert, 509 U.S. at 597.
Regarding the consideration of material maintained by the American Railway
Engineering and Maintenance-of-way Association, (“AREMA”), in the performance of Mr.
Godoy’s analysis, and contrary to CSX’s assertions, Mr. Godoy adequately asserts he (1) “had [a]
reasonable engineering basis to rely upon AREMA information as part of his analysis,” and (2) in

response the CSX’s argument, he offered an excerpt from AREMA “which recommends a similar
analysis to the one that Godoy performed.” [Id. at 21].
Next, Defendants assert Mr. Godoy permissibly opines on why an earlier X807
locomotive could safely traverse the area when the later model derailed. They contend “his models
demonstrate that the pressure load impacts of the lead X807 locomotive on the trackbed would be
sufficient under certain conditions to fracture the soil and initiate a soil collapse, and further
explains how the failure would continue to worsen as the X807 train continued to transit the
location.” [Id. at 22]. The Court agrees. Mr. Godoy “provided a detailed engineering analysis in
both of his Reports in which he explained from an engineering standpoint how the first train X807
was able to transit the location of the derailment unscathed.” [Id. (referencing ECF 81-22 at 18,
22, and 26; ECF 80-3 at 13-14, 16-17)].
Regarding CSX’s primary concerns regarding the objections to Mr. Godoy’s
Affidavit -- the Court notes the question of permissible supplementation is guided by Federal Rule
of Civil Procedure 26(e). See generally Fed. Civ. P. 26(e)(2) (providing the “party’s duty to

supplement extends both to information included in the report and to information given during the
expert’s deposition. Any additions or changes to this information must be disclosed by the time
the party’s pretrial disclosures under Rule 26(a)(3) are due.”). Mr. Godoy’s Affidavit is
permissible under Rule 26(e)(2). If otherwise proper, any last-ditch effort to salvage or otherwise
rehabilitate his opinions after the fact may be a proper subject for cross examination.
While CSX attempts to cast doubt upon and challenge the accuracy of the
underlying review by Mr. Godoy, he has proffered testimony and support based on reliable facts
and evidence. Thus, it is clear the totality of Mr. Godoy’s testimony does not indicate such
deficiency as to justify wholesale exclusion. Accordingly, the Court DENIES CSX’s Motion to

Strike Expert Report of Francisco Godoy. [ECF 138].
F. CSX’s Motion to Exclude the Reports and Testimony of Christopher Lewis

CSX seeks to exclude Christopher Lewis’ testimony on three primary grounds: (1)
his opinions criticizing CSX's train operation decisions are preempted by the Court's summary
judgment ruling, (2) his opinions defending Oldcastle's stormwater management are unreliable
because he provides no methodology or standard of care to support his conclusion water was
redirected in a “safe manner,” and (3) his speculation about a void or cavern beneath the tracks
lacks “evidentiary support” and is merely “conjecture.” [ECF 141].
Regarding preemption, the Court’s prior order stated as follows:
[A]ny arguments that Plaintiff should have ceased or altered operations on
September 16, 2018, are expressly preempted by the ICCTA because such
arguments attempt to impose regulations on Plaintiff regarding when and how to
run its trains. Because this Court finds these arguments are preempted under the
ICCTA, it need not consider the parties’ arguments regarding whether, under the
FRSA, the defense is preempted or falls within an exception to preemption.

[ECF 126 at 47]. CSX asserts as follows: “the Court’s Opinion found Oldcastle’s contributory
negligence argument regarding how or when CSX decided to operate its trains as preempted,
rendering Lewis’s opinion irrelevant and highly prejudicial on this topic.” [ECF 141 at 4].
Moreover, CSX asserts, the Court should find he “lacks scientific, technical, or other specialized
knowledge regarding railroad operations and/or scheduling trains to present a reliable opinion.”
[Id.]. CSX asserts his opinion, “suggests that CSX could have operated ‘more diligently’ or
suspended train operations, [and that] is merely an attempt to directly regulate how and when CSX
operates its train.” [Id.]. Defendants respond as follows:
In light of the Court’s Amended Order and reserving all rights and without waiving
Oldcastle’s right to appeal the adverse preemption rulings, Oldcastle will not
present expert opinions testimony or evidence that has been precluded by the
Amended Order’s adverse preemption rulings. Specifically, in regards to Lewis, he
will not opine that CSX “could have mitigated risks and potentially avoided the
derailment by operating more diligently through the storm region, and/or by
suspending train traffic through these areas of flooding until the storm ceased and
their track could be thoroughly inspected, and significant damage corrected
if/where it occurred.”
[ECF 152 at 6 (quoting ECF 141 at 4)]. Absent a contrary course by Defendants at trial, the matter
appears moot.
Respecting the balance of the challenge, Mr. Lewis’detailed resume, qualifications,
and significant credentials caution restraint on any categorical exclusion request. It is noteworthy
“Oldcastle retained Lewis to provide an engineering opinion evaluating CSX’s washout theory
and the root cause of the derailment and to rebut CSX’s causation experts. These issues are well
within Lewis’ field of expertise, and his opinions will aid the trier of fact in understanding the
evidence and resolving factual disputes.” [ECF 152 at 6; see generally id. at 6-8].
In order to meet the reliability threshold, Mr. Lewis’ opinions must be based on
scientific, technical, or other specialized knowledge, not simply belief or speculation. Oglesby v.
General Motors Corp., 190 F.3d 244, 250 (4th Cir. 1999); see generally Daubert, 509 U.S. 579

(1993). Additionally, the testimony must “rest on a reliable foundation and [be] relevant to the task
at hand.” Nease, 848 F.3d at 229 (4th Cir. 2017) (quoting Daubert, 509 U.S. at 593); see also
Kumho TireCo., Ltd., 526 U.S. at 141. In this instance, his opinions satisfy both requirements.
Accordingly, the Court DENIES CSX’s Motion to Strike Expert Report of
Christopher Lewis. [ECF 140].
G. CSX’s Motion in Limine to Exclude Evidence and Testimony Regarding Defendants’
Conflicting Expert Opinions

CSX aims to exclude, by way of motion in limine, the “conflicting” testimony of
Mr. Lewis, Mr. Godoy, and Mr. Pagels because “all present conflicting theories regarding the
stability of the track in question and the factors leading to its collapse, despite being experts
retained for the same company.” [ECF 189 at 1]. They allege “the absence of a unified theory
contributes to a lack of clarity and will likely impede the jury’s ability to discern relevant facts.”
[Id.].
Defendants express “Oldcastle retained experts who investigate independently,
analyze independently, and form opinions independently. The experts do not need to have one
unified theory; it is permissible for each expert to have his own individualized theory.” [ECF 214
at 2]. In addition, they purport the opinions are not in conflict, and instead “wholeheartedly reject
CSX’s threshold theory that stormwater from the Oldcastle property washed out CSX’s railroad
trackbed.” [Id.].
The Court agrees. The experts, as discussed extensively above, are all individually
reliable, they are not required to be unified, and their testimony is not irreconcilable in relation to
the definedroles of their testimony. To the extent CSX seeks to address cohesivity, they may avail
themselves the opportunity to cross-examine the experts as they see fit.
Accordingly, the Court DENIES CSX’s Motion in Limine to Exclude Evidence

and Testimony Regarding Defendants' Expert Reliance Materials. [ECF 188].
H. CSX’s Motion in Limine to Exclude Evidence and Testimony Regarding Hydrology Studies

CSX next moves to preclude Defendants from presenting evidence related to
whether CSX should have conducted a hydrology study inasmuch as the same is irrelevant and a
waste of time. [See generally ECF 196, 197]. It also moves to restrict Oldcastle’s experts, including
Mr. Pagels, from opining about the necessity to conduct hydraulic studies beyond the scope of
their reports. [ECF 197 at 3].
Defendants’ response provides their position that “CSX cannot claim surprise or
bad faith and Oldcastle’s expert Pagels should be able to opine on and explain and elaborate upon
matters within his reports (and purportedly outside of the scope of his reports) within his area of
expertise.” [ECF 221 at 4]. Specifically, they assert “[e]vidence relating to CSX’s failure to
conduct flood or hydraulic studies in the area of the derailment is integrally relevant to Oldcastle’s
contributory negligence defense.” [Id. at 2]. Defendants call attention to the notion that “[t]his is
CSX’s third attempt at the apple.” [Id. at 2, (referencing ECF 126 at 35-36, ECF 165 at 9)]. The
Court agrees. Defendants are seeking to assert their defense of contributory negligence and its
supporting evidence -- as they are allowed to do within the limits of the summary judgment
opinion.
Accordingly, the Court DENIES CSX’s Motion in Limine to Exclude Evidence
and Testimony Regarding Hydrology Studies. [ECF 196].

IV.
Based upon the foregoing discussion and analysis, it is accordingly ORDERED as
follows:
1. Defendants’ Motion to Strike Expert Report of Gary Wolf is DENIED [ECF 132];
2. Defendants’ Motion in Limine No. 13-15 is DENIED [ECF 176];
3. Defendants’ Motion to Strike Expert Report of Michael Ports is DENIED [ECF 145];
4. CSX’s Motion to Exclude the Reports and Testimony of Alan Pagels, Charles Culver, and

Robert Gentry is DENIED [ECF 136];
5. CSX’s Motion in Limine to Exclude Evidence and Testimony Relating to Unauthenticated
Google Earth Images is DENIED [ECF 192];
6. CSX’s Motion to Strike Expert Report of Francisco Godoy is DENIED [ECF 138];
7. CSX’s Motion in Limine to Exclude Evidence and Testimony Regarding Defendants'
Expert Reliance Materials is DENIED [ECF 188];
8. CSX’s Motion in Limine to Exclude Evidence and Testimony Regarding Subsequent
Remedial Measure Evidence is DENIED [ECF 204];
9. CSX’s Motion in Limine to Exclude Evidence and Testimony Regarding Topics that the
Court Found Preempted is DENIED [ECF 200];

10. CSX’s Motion to Exclude the Reports and Testimony of Christopher Lewis is DENIED
[ECF 140]; and
11. CSX’s Motion to Exclude Evidence and Testimony of Hydrology Studies is DENIED.
[ECF 196].
The Court DIRECTS the Clerk to transmit a copy of this written opinion and order
to counsel of record and any unrepresented party.
ENTER: July 9, 2025

eae alll tL
my Frank W. Volk
“fume = Chief United States District Judge

27

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/11093517. Public record. Not legal advice.