US 1 over Deep Run
Fair Condition97 years old29,180 vehicles/day
Location
| State | Maryland |
| County | Howard |
| Location | 0.56 Mile North Of Md 175 |
| Carries | US 1 |
| Crosses | Deep Run |
| Coordinates | 39.17576, -76.77623 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 138.7 sq m |
| Main Spans | 1 |
| Year Built | 1929 (reconstructed 1955) |
Traffic
| Avg Daily Traffic | 29,180 (2013) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000130003010 |