I85 over SR1312
Gaston County, North Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I85 over SR1312 in Gaston County, North Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 2001, making it 24 years old at the 2025 inventory.
- It carries about 76,500 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 134 of the 233 inventoried bridges in Gaston County rated fair (57.5%); 21 (9.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated good in the 2024 inventory and is now fair (substructure 7 to 6).
- Its most recent inspection on record is dated July 2024, 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 → (35.26844, -81.25131)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 7 | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 139 ft |
| Location | 0.4 Mi. N. Jct. SR1307 |
| NBI structure number | 000000000710103 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the North Carolina department of transportation.
Busiest bridges in Gaston County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I85 over Duharts Creek | 1963 | 129,000 | Fair |
| I85 over Catawba River | 1958 | 127,000 | Fair |
| I85 over US321 | 1962 | 117,000 | Good |
| I85 over Ut to Long Creek | 1962 | 101,000 | Fair |
| I85 over Kaglor Branch | 1962 | 96,500 | Fair |
| I85 over Abernathy Creek | 1962 | 81,000 | Poor |
All bridges nearby: Gaston County, NC bridge conditions · every bridge in Gaston County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.