Bridge conditions in Wake County, North Carolina
800 inventoried bridges · 42 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 800 bridges in Wake County: 458 rated good, 300 fair, and 42 poor.
- 42 of the 800 bridges in Wake County, North Carolina, are rated in poor condition (5.2%) in the 2025 National Bridge Inventory, as of .
- 458 bridges (57.2%) are rated good and 300 (37.5%) fair.
- The median Wake County bridge was built in 1998.
- The busiest poor-rated bridge is US1NBL over Seaboard RR (built 1941), carrying about 45,500 vehicles a day.
Good 57.2% · Fair 37.5% · Poor 5.2% of 800 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I40 Wbl over Crabtree Creek | 1969 | 133,000 | Fair |
| I40 Wbl over SR1728 | 1981 | 133,000 | Good |
| I440 over SR1676(LAKE Boone Trail) | 1960 | 120,000 | Fair |
| I440 over US70 | 1960 | 120,000 | Fair |
| I-40 over Stirrup Iron Creek | 1969 | 120,000 | Fair |
| I40 over Big Branch Creek | 1986 | 119,000 | Fair |
| I40 over Brier Creek | 1968 | 116,000 | Fair |
| I40 over Brier Creek | 1970 | 116,000 | Fair |
| I440 over Marsh Creek | 1960 | 115,000 | Fair |
| I40W over I440 US1 | 1982 | 112,000 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
Every bridge in Wake County → - all 800, busiest first, each with its own condition record.
All of North Carolina: North Carolina bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.