Highway, street, and bridge construction
NAICS Code: 237300
BLS projects Highway, street, and bridge construction to grow +3.4% through 2034 - 1.0 points faster than the 2.4% average across 291 U.S. industries, faster-growing than 58% of them. Its trajectory is close to the typical U.S. industry.
Where Highway, street, and bridge construction sits among all industries
Projected 2024-2034 growth across 291 U.S. industries (BLS). This industry is marked in rose.
Where Highway, street, and bridge construction sits by projected growth
Projected employment change across tracked industries
3.4% Top 42% higher than 58% of 291 industries
Industries, banded by projected growth
Each bar is a band; taller bars hold more industries. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source BLS Employment Projections · 2026-05-15
Steady-state read
Signature: 31.7% mean employer AI exposure across 17 tracked public companies .
Projected growth is middling and the public-company overlay is sparse - the BLS employment path is the primary evidence; company grades are a light secondary read.
NAICS 237300 · 377,900 workers (2024, ×1k) · source BLS Employment Projections 2024-2034. Employer AI grades are occupation-weighted scores from our SEC cohort, not automation predictions for every establishment in Highway, street, and bridge construction.
Public companies near this industry
SEC industry labels matching tokens from Highway, street, and bridge construction. 17 companies scored · mean AI exposure 31.7%.
| Company | AI grade |
|---|---|
| Argan Inc | A |
| Brookfield Business Corp | A |
| Brookfield Business Partners L.P. | A |
| Construction Partners, Inc. | A |
| Dycom Industries Inc | A |
| Ferrovial SE | A |
| Fluor Corp | A |
| Granite Construction Inc | A |
Grades are occupation-weighted AI exposure from our employer corpus - not a claim that every establishment in Highway, street, and bridge construction shares the same risk. Source: SEC company metadata + O*NET-weighted scores · as of 2026-05-15.
Peer Industries by Employment
How Highway, street, and bridge construction (NAICS 237300) compares to industries of similar size, ordered by 2024 BLS employment.
| Industry | 2024 | Growth |
|---|---|---|
| Semiconductor and other electronic component manufacturing | 392,300 | +11.4% |
| Other insurance related activities | 382,600 | +4.2% |
| Motor vehicle and motor vehicle parts and supplies merchant wholesalers | 381,100 | +4.5% |
| Highway, street, and bridge construction | 377,900 | +3.4% |
| Chemical manufacturing (3251,2,3,9) | 368,700 | +2.2% |
| Civic and social organizations | 364,400 | +3.1% |
Peers are selected by similarity in 2024 employment. Figures in thousands. Source: BLS Employment Projections 2024-2034.
Frequently Asked Questions
How many people work in Highway, street, and bridge construction?
As of 2024, the Highway, street, and bridge construction industry employs approximately 377,900 workers in the United States, according to BLS Employment Projections data.
Is Highway, street, and bridge construction growing or declining?
The Highway, street, and bridge construction industry is projected to grow by 3.4% from 2024 to 2034, a net change of +13,000 jobs over the decade.
Which public companies sit near Highway, street, and bridge construction?
17 tracked public companies whose SEC industry label matches Highway, street, and bridge construction. Sample names include Argan Inc, Brookfield Business Corp, Brookfield Business Partners L.P.. Grades are occupation-weighted AI exposure scores, not company-specific automation forecasts.
How will AI affect the Highway, street, and bridge construction industry?
Among 17 tracked public companies tied to this industry's sector, the mean occupation-weighted AI exposure score is 31.7% (most common grade A). That is a staffing-pattern signal from our employer corpus, not a forecast for every firm in Highway, street, and bridge construction. Pair it with occupation-level AI exposure scores for role-specific risk.
Where to look next
What to do with this
Use Highway, street, and bridge construction's employment and exposure numbers above to look up individual employers and occupations, not just the industry aggregate.
- See how public employers in this and other industries rank nationwide by AI displacement risk. Employer AI risk rankings
- Browse individual occupations to see exposure and wage detail below the industry level. Browse all occupations
- Compare this industry's outlook against a specific occupation or employer using the interactive tool. Workforce comparison tool
Industry-level figures are aggregates; individual employer and occupation outcomes vary.
Source: Bureau of Labor Statistics Employment Projections 2024-2034; SEC employer metadata for AI grades Employment figures in thousands. Employer grades are occupation-weighted exposure scores, not firm automation forecasts