NAICS 237310 × Department of Transportation

Highway, Street, and Bridge Construction contracts at the Department of Transportation

The Department of Transportation's NAICS 237310 (Highway, Street, and Bridge Construction) market: incumbents, spending trend, set-asides and open solicitations — from FY2026 USAspending awards and live SAM.gov notices.

Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly

Obligated · FY2026
$786.7M
Q4 FY2026 vs prior quarter: +96%
Contract awards · FY2026
131
new awards with a start date in the window
Open opportunities
64
active on SAM.gov now
Recompetes · next 12 months
93
$911.9M in expiring contracts
Share of all NAICS 237310 spending
40.1%
Share of Department of Transportation spending
10.2%
SBA small-business size standard
$45M average annual receipts
Trend

Quarter over quarter

QuarterAwardsObligatedChange
Q1 FY202629$199.7M—
Q2 FY202651$266.1M+33%
Q3 FY202627$108.4M-59%
Q4 FY202624$212.6M+96%

Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount.

Competition

Top contractors · FY2026

#ContractorObligatedAwardsShare
1AMRIZE SOUTHWEST INC$96.4M212.2%
2ECLIPSE COMPANIES, LLC$57.8M77.3%
3FORT MYER CONSTRUCTION CORP$45.7M15.8%
4STRIDER CONSTRUCTION CO INC$36.5M14.6%
5DDD-DVG JOINT VENTURE LLC$35.8M14.6%

Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.

Set-asides

Set-aside mix

Set-aside typeObligatedShare
Small business set-aside$173.2M33.9%
8(a)$00.0%
SDVOSB$00.0%
WOSB / EDWOSB$00.0%
HUBZone$22.6M4.4%
No set-aside (full & open)$315.6M61.7%

Share of obligations on awards whose set-aside type is recorded — 65% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.

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Showing the 10 most recently posted of 64. Links open the notice on SAM.gov.

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Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.