Is 81 over Trib To Semple Run
Fair Condition61 years old68,040 vehicles/day
Location
| State | Maryland |
| County | Washington |
| Location | 0.43 Mile North Of Is 70 |
| Carries | Is 81 |
| Crosses | Trib To Semple Run |
| Coordinates | 39.62066, -77.77941 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 173.9 ft (53 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 2406.2 sq m |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 68,040 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000210080020 |