SR1508 over Mud Creek
Henderson County, North Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1508 over Mud Creek in Henderson County, North Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1971, making it 54 years old at the 2025 inventory.
- It carries about 1,800 vehicles a day (traffic count year 2014).
- Its listed owner is the state highway agency.
- It is one of 135 of the 248 inventoried bridges in Henderson County rated fair (54.4%); 26 (10.5%) 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 April 2023, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (35.35292, -82.46399)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 120 ft |
| Location | .01 MI.W.JCT.SR1512 |
| NBI structure number | 000000000890019 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Henderson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-26 US74 over Devils Fork Creek | 1963 | 56,500 | Fair |
| I26 US74 over Clear Creek | 2023 | 56,000 | Good |
| I-26 US74 over Featherstone Creek | 1965 | 56,000 | Fair |
| I-26 US74 over Dunn Creek | 1963 | 55,000 | Fair |
| I26 US74 over Higgins Branch | 1963 | 54,500 | Fair |
| I-26/US74 over Cane Creek | 2021 | 54,500 | Good |
All bridges nearby: Henderson County, NC bridge conditions · every bridge in Henderson County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.