SR1105 over Mill Creek
Graham County, North Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1105 over Mill Creek in Graham County, North Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 560 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 31 of the 94 inventoried bridges in Graham County rated good (33.0%); 3 (3.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated poor in the 2024 inventory and is now good (deck 7 to 8, superstructure 4 to 8, substructure 6 to 7).
- Status change: its 2024 load posting has been removed.
- Its most recent inspection on record is dated January 2025, 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 → (35.29681, -83.78851)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 8 | Very good condition |
| Superstructure | 4 | 8 | Very good condition |
| Substructure | 6 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 25 ft |
| Location | .2 MI.N.JCT.NC129 |
| NBI structure number | 000000000750119 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2025 |
| 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 Graham County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| NC143 over Taulula Creek | 1976 | 7,100 | Fair |
| US129 NC14 over Long Creek | 1960 | 5,900 | Fair |
| NC143 over Sweetwater Creek | 1976 | 5,200 | Fair |
| NC143 over Sweetwater Creek | 1976 | 5,000 | Good |
| US129 over Cheoah River | 1967 | 3,700 | Fair |
| NC28 over Panther Creek | 1955 | 3,400 | Fair |
All bridges nearby: Graham County, NC bridge conditions · every bridge in Graham County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.