East Oak Ridge Dri over Antietam Creek
Good Condition193 years old12,292 vehicles/day
Location
| State | Maryland |
| County | Washington |
| Location | 0.09 Mi W Of Alt US RT 40 |
| Carries | East Oak Ridge Dri |
| Crosses | Antietam Creek |
| Coordinates | 39.61072, -77.71208 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 108.9 ft (33.2 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 202.5 sq m |
| Main Spans | 3 |
| Year Built | 1833 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 12,292 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 200000W-4001010 |