Structure 200000W-2384010 · Washington County, MD
Carries Unger Road over Grove Creek, 0.5 Mi SW Of Leit Smith R.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.
How ratings work22 ft end to end, longest span 10 ft. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.
| State | Maryland |
| County | Washington |
| Location | 0.5 Mi SW Of Leit Smith R |
| Carries | Unger Road |
| Crosses | Grove Creek |
| Coordinates | 39.66830, -77.60678 |
| Material | Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 12.8 ft (3.9 m) |
| Deck Area | 26.1 sq m |
| Main Spans | 2 |
| Year Built | 1830 (reconstructed 1997) |
| Avg Daily Traffic | 194 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 200000W-2384010 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.