Kevin Montgomery, Individually and on Behalf of the Succession of Carolyn Montgomery Diggs Versus Greater New Orleans Expressway Commission
CourtLouisiana Court of Appeal
Date FiledNovember 10, 2026
Docket26-C-270
JudgeShayna Beevers Morvant
StatusUnknown
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Full Opinion
Fifth Circuit Court of Appeal
State of Louisiana
__________
No. 26-C-270
________________
KEVIN MONTGOMERY, INDIVIDUALLY AND ON BEHALF OF THE SUCCESSION OF
CAROLYN MONTGOMERY DIGGS
versus
GREATER NEW ORLEANS EXPRESSWAY COMMISSION, ET AL.
ON APPLICATION FOR SUPERVISORY REVIEW FROM THE TWENTY-FOURTH JUDICIAL
DISTRICT COURT
PARISH OF JEFFERSON, STATE OF LOUISIANA
NO. 812-138, DIVISION "M"
HONORABLE SHAYNA BEEVERS MORVANT, JUDGE PRESIDING
November 10, 2026
TIMOTHY S. MARCEL
JUDGE
Panel composed of Judges Stephen J. Windhorst,
Scott U. Schlegel, and Timothy S. Marcel
WRIT GRANTED;
JUDGMENT REVERSED AND RENDERED;
CLAIMS DISMISSED
TSM
SJW
SUS
COUNSEL FOR DEFENDANT/RELATOR,
VOLKERT, INC.
Daniel Caruso
Kathy A. Rito
Megan S. Peterson
COUNSEL FOR PLAINTIFF/RESPONDENT,
KEVIN MONTGOMERY, INDIVIDUALLY AND ON BEHALF OF
THE SUCCESSION OF CAROLYN MONTGOMERY DIGGS
Randy G. McKee
MARCEL, J.
In this wrongful death and survival action arising from a 2019
fatal rear-end collision on the Lake Pontchartrain Causeway, defendant
Volkert, Inc., seeks supervisory review of a May 20, 2026 judgment of
the trial court that denied Volkert’s motion for summary judgment.
Pursuant to La. C.C.P. art. 966(H), this matter was assigned for
argument and additional briefing. For the following reasons, upon de
novo review, we reverse the judgment of the trial court, grant relator’s
motion for summary judgment, and dismiss the claims asserted by
plaintiff Kevin Montgomery, individually and on behalf of the
Succession of Carolyn Montgomery Diggs, with prejudice.
BACKGROUND
The automobile accident occurred on November 13, 2019, while
Ms. Carolyn Diggs was travelling southbound on the Lake
Pontchartrain Causeway in her 2003 Toyota Camry. On a clear day at
approximately 2:00 p.m., Ms. Diggs determined that her left rear tire
was becoming flat. She contacted Causeway Dispatch at approximately
2:02 p.m. somewhere near the 4.5 mile marker, who advised her to
proceed to an emergency crossover. At approximately 2:03 p.m. Mr.
David Dorr, driving a 2012 Toyota F.J. Cruiser at approximately 70
m.p.h., crashed into Ms. Diggs causing her instant death. The
Causeway police who investigated the accident concluded that the cause
of the accident was Mr. Dorr’s inattentiveness and careless operation of
his vehicle.
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On November 13, 2020, Kevin Montgomery, individually and on
behalf of the succession of Carolyn Montgomery Diggs, filed a petition
for damages in which he named as defendants Mr. Dorr, the Greater
New Orleans Expressway Commission (“Causeway Commission”), their
insurers, and Volkert, an engineering consulting firm. In addition to
claims against Mr. Dorr for his negligent operation of a motor vehicle,
Mr. Montgomery alleged that the injuries and death of Ms. Diggs were
proximately and directly caused by the negligence and fault of the
Causeway Commission and Volkert for failing to design, install, and
maintain safety shoulders for the entire length of the Causeway Bridge
on both spans that would have allowed Ms. Diggs to pull over. Plaintiff
further alleged that the absence of shoulders for the entire length of the
Causeway was an extremely dangerous condition that defendants were
aware of and allowed to remain in place.
The Lake Pontchartrain Causeway is under the ownership,
custody, and control of the Causeway Commission. The Lake
Pontchartrain Causeway consists of two separate parallel bridges
approximately 84 feet apart connected by seven crossovers spaced at
four-mile intervals. Each twenty-four-mile-long bridge is comprised of
two lanes. Construction of the first span was completed in 1956 and the
second in 1969.
The liability of the Causeway Commission and Volkert relates to a
2017 Safety Bay Improvement Project in which the Commission hired
Volkert as design engineers to design “safety bays” at regular intervals
along the twenty-four-mile span to improve safety on the Causeway.
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The Safety Bay Improvement Project was intended to significantly
increase the emergency stopping area to enhance the overall safety of
Causeway users by widening the Causeway bridges to provide a
shoulder in at least six locations southbound and six locations
northbound approximately midway between the existing crossovers.
In 2017, the Commission issued a Request for Qualifications for
Professional Design Engineering Services for the Greater New Orleans
Expressway Commission Safety Bay Improvements, (RFQ No. 2017-
432-01) and Volkert was retained for the project. Volkert, a design
engineering firm with decades of experience working on causeway
projects, agreed to provide professional design engineering services,
which included providing plans, designs, specifications, drawings, and
other construction documents for the Safety Bay Improvement Project.
This was memorialized by the parties in an Agreement for Professional
Design Engineering Services for the Safety Bay Improvement Project
executed between the Causeway Commission and Volkert on January 3,
2018.
The twelve safety bays were constructed in accordance with the
designs and plans provided by Volkert pursuant to the scope of work set
by the Causeway Commission and outlined in the request for
qualifications and subsequent agreement. The location and number of
safety bays constructed were decided solely by the Causeway
Commission, consistent with the budgetary restraints for the project.
On March 30, 2026, Volkert filed a motion for summary judgment
in which it argued that there were no genuine issues of material fact
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and that Mr. Montgomery would be unable to prove essential elements
of his claim against Volkert for professional negligence in engineering
design. In opposition, Mr. Montgomery argued that there remained
disputed genuine issues of material fact and that Volkert was not
entitled to summary judgment as a matter of law. Parties, through
their expert witnesses, dispute whether this project complies with
contemporary safety standards, including the American Association of
State Highway and Transportation Officials (AASHTO) standard
specifications for highway bridges. The Causeway Commission retained
Gulf Engineers & Consultants (GEC) and Krebs LaSalle as consulting
engineers to provide engineering services related to the Causeway
Commission, including advising on AASHTO standards.
On May 13, 2026, the trial court denied Volkert’s motion for
summary judgment.1 In the same judgment, the trial court granted a
motion for summary judgment filed by the Causeway Commission and
dismissed Mr. Montgomery’s claims with prejudice. In so doing, the
trial court expressly found that the safety bays as designed and
constructed did not constitute a defective or unreasonably dangerous
condition. Volkert’s timely application for supervisory writs followed.
Volkert raises the following four assignments of error:
1. The trial court erred by finding a genuine issue of
material fact that Volkert breached a design engineering
duty in the Project;
2. The trial court erred in finding that Volkert is not entitled
to summary judgment as a matter of law;
1 The claims against Mr. Dorr were previously dismissed pursuant to a settlement
agreement.
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3. The trial court erred by improperly deciding summary
judgment on issues beyond those raised by the parties, in
violation of La. C.C.P. art. 966(F), and by improperly
expanding the scope of Mr. Montgomery’s cause of action
sua sponte, from whether Volkert was negligent in failing
to design and construct emergency shoulders on the
Causeway to whether Volkert had an engineering duty
beyond that explicitly set forth in the request for
qualifications; and
4. The trial court erred in finding that Mr. Dorr’s negligence
was not the sole, proximate cause of the accident.
We consider the first three assignments of error en globo in our
discussion below, and pretermit discussion of the fourth assignment of
error.
DISCUSSION
Appellate courts review summary judgments de novo using the
same criteria that govern the trial court’s determination of whether
summary judgment is appropriate. David v. Dollar Tree Stores, Inc.,
19-36, p. 2 (La. App. 5 Cir. 10/2/19), 282 So.3d 329, 331. The summary
judgment procedure is designed to secure the just, speedy, and
inexpensive determination of every action. La. C.C.P. art. 966. If the
mover will not bear the burden of proof at trial on the issue that is
before the court on the motion for summary judgment, the mover’s
burden on the motion does not require him to negate all essential
elements of the adverse party’s claim, action, or defense, but rather to
point out to the court the absence of factual support for one or more
elements essential to the adverse party’s claim, action, or defense. Id.
The burden is on the adverse party to produce factual support sufficient
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to establish the existence of a genuine issue of material fact or that the
mover is not entitled to judgment as a matter of law. Id. After an
opportunity for adequate discovery, a motion for summary judgment
shall be granted if the motion, memorandum, and supporting
documents show that there is no genuine issue as to material fact and
that the mover is entitled to judgment as a matter of law. Id.
A material fact is one whose existence or nonexistence may be
essential to a plaintiff’s cause of action under the applicable theory of
recovery. Wiebelt v. Stonebridge Manor New Orleans, LLC, 25-69, p. 4
(La. App. 5 Cir. 9/24/25), 423 So.3d 196, 199; Dillenkofer v. Marrero Day
Care Ctr., Inc., 16-713, p. 3 (La. App. 5 Cir. 5/24/17), 221 So.3d 279, 282.
Because it is the applicable substantive law that determines
materiality, whether a particular fact in dispute is material for
summary judgment purposes can be seen only in light of the
substantive law applicable to the case. Campbell v. Orient-Express
Hotels Louisiana, Inc., 2024-00840, p. 5 (La. 3/21/25), 403 So.3d 573,
579.
With this last precept in mind, we examine plaintiff’s theories of
recovery to determine what facts may be material to his claims.
Reviewing the pleadings and memoranda filed by plaintiff, we observe
that he often conflates the duties of Volkert and the Causeway
Commission. For example, in his petition, plaintiff avers, “the accident,
resulting injuries and death of [Ms. Diggs] … were proximately and
directly caused by the negligence and fault of the Causeway
Commission and Volkert which includes … [f]ailing to adequately
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maintain the Causeway Bridge, roadway and all associated components
in a reasonably safe manner for motorists… [and] [f]ailing to remedy an
unsafe and hazardous condition on the Causeway Bridge…”. Similarly,
in his opposition to the motion for summary judgment, plaintiff states
“the Causeway Commission and Volkert fail to overcome the proof that
it created an unreasonably dangerous condition”. Despite this
conflation, the legal duties owed by Volkert and the Causeway
Commission are distinct.
The liability of Volkert, a firm with no custody or control of the
Causeway, arises under a theory of negligence pursuant to La. C.C. art.
2315. Liability in a negligence action is determined by employing a
duty/risk analysis. Brewer v. J.B. Hunt Transp., Inc., 2009-1408, p. 14
(La. 3/16/10), 35 So.3d 230, 240. Under this standard, a plaintiff must
prove: (1) the defendant had a duty to conform his conduct to a specific
standard; (2) the defendant’s conduct failed to conform to the
appropriate standard; (3) the defendant’s substandard conduct was a
cause-in-fact of the plaintiff’s injuries; (4) the defendant’s substandard
conduct was a legal cause of the plaintiff’s injuries; and (5) actual
damages. Int’l Wine & Spirits, Inc. v. United Wisconsin Ins. Co., 25-
310, p. 5 (La. App. 5 Cir. 1/28/26), 430 So.3d 602, 607; Alfred Conhagen,
Inc. of Louisiana v. Ruhrpumpen, Inc., 2021-0396, p. 7 (La. App. 4 Cir.
4/13/22), 338 So.3d 55. If a plaintiff fails to prove any one element by a
preponderance of the evidence, the defendant is not liable. Campbell,
403 So.3d at 581. In any negligence action, the threshold issue is
whether the defendant owed the plaintiff a duty. Id. Absent a
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recognized duty, a defendant cannot be held liable and there is no need
to inquire further. Id. Whether one owes a duty is a question of law.
Id.; Cavalier v. St. James Par., 23-424, p. 3 (La. App. 5 Cir. 4/24/24), 386
So.3d 340, 343; Bonilla v. Verges Rome Architects, 2022-0802, p. 11 (La.
App. 4 Cir. 5/11/23), 368 So.3d 170, 177.
Volkert was hired by the Causeway Commission to provide design
engineering services as specified in the request for qualifications and
the Agreement for Professional Design Engineering Services for the
Safety Bay Improvement Project. Pursuant to the agreement, Volkert
had a contractual duty to provide professional engineering designs in
accordance with the care and skill ordinarily used by members of the
design profession practicing under similar conditions and at the same
time and locality of the project. The evidence offered by Volkert,
including an affidavit from Janet L. Evans, a vice president at Volkert
and project principal for the Safety Bay Improvement Project, as well as
a deposition of Mr. Carlton Dufrechou, the general manager of the
Causeway Commission, both indicate that Volkert’s services conformed
to this standard of care. Plaintiff has offered no evidence to support a
claim that Volkert breached its contractual duty as specified on the
agreement between Volkert and the Causeway Commission or the
existence or breach of any other professional duty by Volkert.
Plaintiff’s expert, Mr. William C. Stein, opined mainly that it was
the decision to install safety bays as opposed to emergency shoulders
spanning the entire length of the Causeway Bridge that did not conform
to AASHTO standards and created an unsafe or dangerous condition.
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Mr. Stein expressly stated in his deposition, “It appears that Volkert
did what they were supposed to do, what they were required to do… the
standard of care for what they did is not an issue.” In other words, the
testimony of plaintiff’s expert relates to the liability of the Causeway
Commission as custodian of the Causeway, not Volkert’s liability as
professional design engineer.
In its reasons for judgment2 for denying Volkert’s motion for
summary judgment, the trial court appears to identify a duty owed by
Volkert to the Causeway Commission, “Volkert was required to use its
engineering expertise…to at least note that their proposal was not safe
under the current engineering standards.” The court’s finding of fact
that “[n]owhere in the documents provided in response to the RFQ, or
subsequently during the entire process, did Volkert advise their design
was not the safest option” is an apparent failure of Volkert’s obligation
“to consult and provide all necessary design services for this Project.”
According to the trial court’s oral reasons for judgment in which it
granted summary judgment in favor of the Causeway Commission and
dismissed plaintiff’s claims against it, the court specifically found that
the Causeway Commission had met its duty to maintain the roadway in
a reasonably safe condition and that the improvements did not
constitute a defective or hazardous condition.3
2 Appeals are taken from the judgment, not the written reasons for judgment.
Greater New Orleans Expressway Comm’n v. Olivier, 02-2795, p. 3 (La. 11/18/03),
860 So.2d 22, 24.
3 That judgment is not before us on this writ application.
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On review of the writ application before us, we find that the trial
court is incorrect in its articulation of Volkert’s duty. It is undisputed
that all parties and their representatives acknowledged and agreed that
the “most safe” option, constructing a shoulder along the entire span of
the Causeway (as stated in plaintiff’s petition), was cost prohibitive at
an estimated $2 billion. In light of this acknowledged fact, there is no
clear reason why Volkert, in response to a request for qualifications to
specifically design safety bays, would have a legal duty to advise that
its design for safety bays was “not the safest option.” Furthermore, as
noted above, the Causeway Commission retains consulting engineers,
GEC and Krebs LaSalle, to provide engineering services and advice,
including advising on AASHTO standards. The trial court’s expansion
of the scope of Volkert’s professional duty is unreasonable in light of the
facts and circumstances of this case.
Finally, and most importantly, the trial court’s findings with
respect to Volkert are inconsistent with the trial court’s dismissal of the
Causeway Commission. If, as a matter of fact and law, the Causeway
with its installed and completed safety bays on November 13, 2019 did
not present an unreasonable hazard or risk of harm to commuters, as
stated by the trial court and assumed in the grant of the Causeway
Commission’s motion for summary judgment and the dismissal of
plaintiff’s claims against it, there can be no breach of any duty of care
that may have been owed by Volkert to Ms. Diggs or any other
commuters. Under the facts of this case, without a finding that the
causeway improvements presented a hazardous or defective condition,
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the question of whether Volkert breached the duty it owed the
Causeway Commission, as stated by the trial court in her written
reasons for judgment, is ultimately immaterial to plaintiff’s claims.
DECREE
On de novo review, we find that plaintiff has failed to carry his
burden to produce factual support sufficient to establish the existence of
a genuine issue of material fact as to the essential elements of his
claims against Volkert or that Volkert is not entitled to judgment as a
matter of law. Accordingly, we grant the writ application, reverse the
May 20, 2026 judgment of the trial court, and render summary
judgment in favor of Volkert. Plaintiff’s claims against Volkert are
hereby dismissed with prejudice.
WRIT GRANTED;
JUDGMENT REVERSED AND RENDERED;
CLAIMS DISMISSED
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SUSAN M. CHEHARDY CURTIS B. PURSELL
CHIEF JUDGE CLERK OF COURT
SUSAN S. BUCHHOLZ
FREDERICKA H. WICKER
CHIEF DEPUTY CLERK
JUDE G. GRAVOIS
MARC E. JOHNSON
STEPHEN J. WINDHORST LINDA M. TRAN
JOHN J. MOLAISON, JR.
FIRST DEPUTY CLERK
SCOTT U. SCHLEGEL
TIMOTHY S. MARCEL FIFTH CIRCUIT
MELISSA C. LEDET
JUDGES 101 DERBIGNY STREET (70053)
DIRECTOR OF CENTRAL STAFF
POST OFFICE BOX 489
GRETNA, LOUISIANA 70054 (504) 376-1400
(504) 376-1498 FAX
www.fifthcircuit.org
NOTICE OF JUDGMENT AND CERTIFICATE OF DELIVERY
I CERTIFY THAT A COPY OF THE OPINION IN THE BELOW-NUMBERED MATTER HAS BEEN DELIVERED
IN ACCORDANCE WITH UNIFORM RULES - COURT OF APPEAL, RULE 2-16.4 AND 2-16.5 THIS DAY
NOVEMBER 10, 2026 TO THE TRIAL JUDGE, CLERK OF COURT, COUNSEL OF RECORD AND ALL
PARTIES NOT REPRESENTED BY COUNSEL, AS LISTED BELOW:
26-C-270
E-NOTIFIED
24TH JUDICIAL DISTRICT COURT (CLERK)
HONORABLE SHAYNA BEEVERS MORVANT (DISTRICT JUDGE)
KATHY A. RITO (RELATOR) MEGAN S. PETERSON (RELATOR) RANDY G. MCKEE (RESPONDENT)
DANIEL CARUSO (RELATOR)
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