237310 — Highway, Street, and Bridge Construction
Researched by the BidStride Research Team
Firms in this code construct highways, streets, roads, airport runways, and bridges. Federal contracts in this space come from FHWA, military base infrastructure, and large capital improvement projects on federal lands. Contract values tend to be high, and competition is often set aside for small or disadvantaged firms on smaller project lots.
Federal contracts under NAICS 237310 appear across multiple procurement vehicles including SAM.gov open market solicitations, GSA Schedule task orders, and agency-specific IDIQ contracts. Contractors registered in this NAICS code should maintain an active SAM.gov registration and ensure their capabilities statement reflects specific experience within this industry classification.
Typical contract types in this NAICS include Firm Fixed Price (FFP) for well-defined deliverables, Time and Materials (T&M) for services with variable scope, and Cost-Plus for research and development programs. The typical contract range of $1M - $50M reflects the majority of awards, though individual contracts may fall outside this range depending on scope and agency requirements.
Top Federal Agencies
- Army Corps of Engineers
- Department of Transportation
- Department of Defense
- General Services Administration
Typical Contract Details
- Contract Range
- $1M - $50M
- Common Set-Asides
- Small Business8(a)HUBZoneSDVOSB
- Contract Types
- FFP, T&M, Cost-Plus (program dependent)
Common Compliance Requirements
Contracts under NAICS 237310 frequently reference these FAR and DFARS clauses. Review them before submitting a proposal.
Always verify applicable clauses in the actual solicitation. Clause applicability depends on contract type, value, and agency requirements.
Frequently Asked Questions
How do I register NAICS 237310 on SAM.gov?
To register NAICS 237310 (Highway, Street, and Bridge Construction) on SAM.gov, log in to your entity registration at SAM.gov, navigate to the NAICS codes section of your registration, and add 237310 to your list of applicable codes. You can add multiple NAICS codes that reflect your business capabilities. After updating, your registration must be renewed annually to remain active.
What set-asides are available for Highway, Street, and Bridge Construction?
Common set-aside programs for NAICS 237310 contracts include: Small Business, 8(a), HUBZone, SDVOSB. The availability of specific set-asides depends on the individual solicitation and the contracting officer's market research findings. Small business set-asides require certification through SAM.gov, while 8(a), HUBZone, WOSB, and SDVOSB programs require additional SBA certifications.
How many Highway, Street, and Bridge Construction contracts are posted per month?
NAICS 237310 (Highway, Street, and Bridge Construction) contracts are posted regularly on SAM.gov, with volume varying by fiscal quarter. Federal procurement peaks in Q4 (July–September) as agencies exhaust year-end budgets. Typical contract sizes in this code range $1M - $50M. The top federal buyers include Army Corps of Engineers, Department of Transportation, Department of Defense.
What size standard applies to NAICS 237310?
The SBA size standard for NAICS 237310 (Highway, Street, and Bridge Construction) is set by the SBA and determines whether a firm qualifies as a small business for set-aside competition. Size standards are expressed as either annual average receipts or number of employees depending on the industry. Check the current SBA size standards table at sba.gov/size-standards or SAM.gov for the specific threshold applicable to your bid.
Track Highway, Street, and Bridge Construction opportunities automatically
BidStride monitors SAM.gov and 50+ other sources daily and sends you matching NAICS 237310 contracts before 7 AM every morning. Start free — no credit card needed.
Free plan: 5 alerts/month. Scout: unlimited. No commitment.
Related NAICS Codes in This Sector
Looking for specific codes?
Use the free NAICS Code Finder tool →