Md 4 NB over Lyons Creek
Fair Condition39 years old46,661 vehicles/day
Location
| State | Maryland |
| County | Calvert |
| Location | On Anne Arundel Co Line |
| Carries | Md 4 NB |
| Crosses | Lyons Creek |
| Coordinates | 38.76461, -76.65720 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 306.2 sq m |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 46,661 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000040017021 |