Wilmington RD over Narrow Dyke Canal
Fair Condition47 years old836 vehicles/day
Location
| State | Delaware |
| County | New Castle |
| Location | New Castle |
| Carries | Wilmington RD |
| Crosses | Narrow Dyke Canal |
| Coordinates | 39.66502, -75.56064 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 59.1 ft (18 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 234 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 836 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 421 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1289 019 |