US 40 over Branch Of Rock Creek
Fair Condition79 years old47,332 vehicles/day
Location
| State | Maryland |
| County | Frederick |
| Location | .036 Mile East Of US 40al |
| Carries | US 40 |
| Crosses | Branch Of Rock Creek |
| Coordinates | 39.41918, -77.45982 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 43.3 ft (13.2 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 491.0 sq m |
| Year Built | 1947 (reconstructed 1966) |
Traffic
| Avg Daily Traffic | 47,332 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000100035020 |