Sr1640 over Prong Stirrup Iron Creek
Good Condition41 years old600 vehicles/day
Location
| State | North Carolina |
| County | Wake |
| Location | 0.2 Mi. S. Jct. Sr1641 |
| Carries | Sr1640 |
| Crosses | Prong Stirrup Iron Creek |
| Coordinates | 35.85867, -78.82421 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 35.8 ft (10.9 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 112.3 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 600 (1998) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 921 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001830331 |