I77 over Irwin Creek
Fair Condition54 years old133,000 vehicles/day
Location
| State | North Carolina |
| County | Mecklenburg |
| Location | 0.7 Mi.s.jct I277&nc16 |
| Carries | I77 |
| Crosses | Irwin Creek |
| Coordinates | 35.23923, -80.85242 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 1682.9 sq m |
| Main Spans | 4 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 133,000 (2019) |
| Truck Traffic | 16% |
| Lanes On Bridge | 12 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001190248 |