I77 over Irwin Creek
Fair Condition55 years old138,000 vehicles/day
Location
| State | North Carolina |
| County | Mecklenburg |
| Location | 0.55 Mi. N. Jct. Nc16 |
| Carries | I77 |
| Crosses | Irwin Creek |
| Coordinates | 35.25233, -80.84378 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 74.8 ft (22.8 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Area | 1395.4 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 138,000 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001190288 |