Bridge Condition
Access the complete FHWA National Bridge Inventory — 568,000+ bridges across all 50 US states, DC, and Puerto Rico. **What you get:** - Condition ratings (deck, superstructure, substructure, channel, culvert) on a 0-9 scale - Structurally deficient status (any primary rating ≤ 4) - Geo-search: find bridges near any lat/lng, zip code, or city name - 30+ filters: condition, traffic, dimensions,…
2 subscribers
8 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Bridge Condition endpoints
| Method | Endpoint | Description |
|---|---|---|
| System | ||
| GET |
healthCheck /health |
Returns API health status. |
| Bridges | ||
| GET |
getBridge /bridges/{structureNumber} |
Retrieve a single bridge record by its unique NBI structure number. |
| GET |
listBridges /bridges |
Query bridges with 30+ filters including location (radius search by lat/lng, zip code, or city name), state, condition ratings, traffic, dimensions, load ratings, and more.… |
| Statistics | ||
| GET |
getBridgeStats /bridges/stats |
Get aggregate statistics across all bridges or filtered by state. Returns total count, structurally deficient count, and average condition ratings. |
| Other endpoints | ||
| GET |
getBridgeStats /bridges/stats |
Get aggregate statistics across all bridges or filtered by state. Returns total count, structurally deficient count, and average condition ratings. |
| GET |
getBridge /bridges/{structureNumber} |
Retrieve a single bridge record by its unique NBI structure number. |
| GET |
listBridges /bridges |
Query bridges with 30+ filters including location (radius search by lat/lng, zip code, or city name), state, condition ratings, traffic, dimensions, load ratings, and more.… |
| GET |
healthCheck /health |
Returns API health status. |
Bridge Condition pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 1 / second |
|
| PRO Recommended | $29 / month | 5 / second |
|
| ULTRA | $79 / month | 10 / second |
|
| MEGA | $149 / month | 25 / second |
|
