NC54 over Dirt
Wake County, North Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- NC54 over Dirt in Wake County, North Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2023, making it 2 years old at the 2025 inventory.
- It carries about 11,000 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 458 of the 800 inventoried bridges in Wake County rated good (57.2%); 42 (5.2%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (35.7945, -78.71239)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 9 | Excellent condition |
| Superstructure | 8 | Very good condition |
| Substructure | 9 | Excellent condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 107 ft |
| Location | 0.6 Mi W Jct I-440 |
| NBI structure number | 000000001831632 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Wake 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 |
All bridges nearby: Wake County, NC bridge conditions · every bridge in Wake County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.