Us421 Sbl over Muddy Creek
Good Condition15 years old23,000 vehicles/day
Location
| State | North Carolina |
| County | Forsyth |
| Location | 0.4 Mi. N. Jct. Sr1140 |
| Carries | Us421 Sbl |
| Crosses | Muddy Creek |
| Coordinates | 36.07363, -80.36532 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 212.9 ft (64.9 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 1583.6 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 23,000 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000670221 |