US 220 over Trib To North Br Potomac
Fair Condition75 years old7,111 vehicles/day
Location
| State | Maryland |
| County | Allegany |
| Location | 0.49 Mi N Of Md 135a |
| Carries | US 220 |
| Crosses | Trib To North Br Potomac |
| Coordinates | 39.46262, -78.97018 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 3.9 ft (1.2 m) |
| Deck Area | 94.5 sq m |
| Main Spans | 4 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 7,111 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000010167030 |