US 40 Alt over Antietam Creek
Fair Condition203 years old6,082 vehicles/day
Location
| State | Maryland |
| County | Washington |
| Location | 0.42 M E Of Kenly Avenue |
| Carries | US 40 Alt |
| Crosses | Antietam Creek |
| Coordinates | 39.61262, -77.71017 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 130.9 ft (39.9 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 411.0 sq m |
| Main Spans | 3 |
| Year Built | 1823 (reconstructed 1930) |
Traffic
| Avg Daily Traffic | 6,082 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 100000210018010 |