Clipper Mill Road over Prettyboy Reservoir
Poor Condition95 years old311 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 0.3 Mi E Gunpowder RD |
| Carries | Clipper Mill Road |
| Crosses | Prettyboy Reservoir |
| Coordinates | 39.68006, -76.77058 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 376.0 ft (114.6 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 802.2 sq m |
| Main Spans | 6 |
| Year Built | 1931 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 311 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000BC6519010 |