NAICS 237310
Highway, Street, and Bridge Construction
Construction and renovation of roads, highways, bridges, and tunnels. Includes airfield pavement, road networks on military installations, and base infrastructure.
Change log (4)
- Data refreshRe-verified SBA size standards and refreshed top-agency lists against the latest FPDS award activity.
- Structured dataAdded the internal linking mesh — each code now cross-links related PSCs, buying agencies, and contract vehicles.
- Structured dataAdded FAQPage, Dataset, and BreadcrumbList structured data to every code page.
- LaunchedPublished the NAICS directory covering SDVOSB-relevant codes across seven sectors.
| NAICS Code | 237310 |
| SBA Size Standard | $45M avg annual receipts |
| Sector | Construction |
| Common Set-Asides | SDVOSB, VOSB, 8(a), HUBZone |
| Top Buying Agencies | Army Corps of Engineers, NAVFAC, AFCEC, DOT |
Frequently Asked Questions
What is NAICS code 237310?
NAICS 237310 covers Highway, Street, and Bridge Construction. Construction and renovation of roads, highways, bridges, and tunnels. Includes airfield pavement, road networks on military installations, and base infrastructure.
What is the SBA size standard for NAICS 237310?
The SBA size standard for NAICS 237310 (Highway, Street, and Bridge Construction) is $45M in average annual receipts. Businesses at or below this threshold qualify as small for federal contracting purposes.
Which agencies use NAICS 237310 for SDVOSB set-asides?
The top federal agencies awarding SDVOSB set-aside contracts under NAICS 237310 include Army Corps of Engineers, NAVFAC, AFCEC, DOT.
What set-aside types are common under NAICS 237310?
Common set-aside types used with NAICS 237310 include SDVOSB, VOSB, 8(a), HUBZone. SDVOSB set-asides are used when there is a reasonable expectation of receiving offers from at least two eligible SDVOSB concerns.
Buying Agencies for NAICS 237310
Federal agencies with NAICS 237310 among their top SDVOSB set-aside codes. Open an agency forecast to see quarterly scorecards, key vehicles, and SDVOSB programs.
SDVOSB Signals — NAICS 237310
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