I-74 NB over Martin Mill Creek
Good Condition6 years old4,200 vehicles/day
Location
| State | North Carolina |
| County | Forsyth |
| Location | 1.62m. N. Jct. Us421 Ramp |
| Carries | I-74 NB |
| Crosses | Martin Mill Creek |
| Coordinates | 36.13521, -80.13498 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 224.7 ft (68.5 m) |
| Max Span | 72.8 ft (22.2 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 1315.2 sq m |
| Main Spans | 3 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 4,200 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000670668 |