Nfa A455 over Martins Creek
Good Condition28 years old250 vehicles/day
Location
| State | Tennessee |
| County | Unicoi |
| Location | In The City Of Erwin |
| Carries | Nfa A455 |
| Crosses | Martins Creek |
| Coordinates | 36.13408, -82.43198 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 33.5 ft (10.2 m) |
| Max Span | 15.4 ft (4.7 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 124.4 sq m |
| Main Spans | 2 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 250 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 860A4550001 |