Tiber Alley over Tiber River
Poor Condition91 years old45 vehicles/day
Location
| State | Maryland |
| County | Howard |
| Location | 0.01 Mi S Main Street |
| Carries | Tiber Alley |
| Crosses | Tiber River |
| Coordinates | 39.26742, -76.79596 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 60.3 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 1984) |
Traffic
| Avg Daily Traffic | 45 (2000) |
| Truck Traffic | 50% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000HO0107010 |