SR1504 over Trib. of Walkers CR.
Warren County, North Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1504 over Trib. of Walkers CR. in Warren County, North Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1999, making it 26 years old at the 2025 inventory.
- It carries about 110 vehicles a day (traffic count year 2016).
- Its listed owner is the state highway agency.
- It is one of 41 of the 85 inventoried bridges in Warren County rated good (48.2%); 5 (5.9%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2023, on a 24-month routine inspection cycle.
- 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 → (36.39776, -78.04518)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 25 ft |
| Location | 0.5 Mi.w. of JCT.SR1507 |
| NBI structure number | 000000001850127 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Warren County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I85 over Trib. of Smith Creek | 1957 | 19,500 | Good |
| I85 over Smith Creek | 1957 | 19,500 | Fair |
| I85S over SR1226 | 2017 | 19,500 | Good |
| I85 over Cabin Creek | 1957 | 19,500 | Fair |
| I85 over Blue Mud Creek | 1957 | 19,000 | Fair |
| I85 Nbl over SR1226 | 2016 | 11,000 | Good |
All bridges nearby: Warren County, NC bridge conditions · every bridge in Warren County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.