Us421 Sr1140 over Grnfd. Lake Spillway
Good Condition8 years old35,000 vehicles/day
Location
| State | North Carolina |
| County | New Hanover |
| Location | 0.8 Mi.s.jct.us17 North |
| Carries | Us421 Sr1140 |
| Crosses | Grnfd. Lake Spillway |
| Coordinates | 34.21228, -77.94567 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Area | 466.4 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 35,000 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 8 |
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 | 000000001290028 |