Watkins Mill Road over Great Seneca Creek
Good Condition36 years old12,760 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | .6 Mi SE Of Blunt Road |
| Carries | Watkins Mill Road |
| Crosses | Great Seneca Creek |
| Coordinates | 39.18758, -77.21602 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 274.9 ft (83.8 m) |
| Max Span | 134.8 ft (41.1 m) |
| Deck Width | 69.9 ft (21.3 m) |
| Deck Area | 1784.9 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 12,760 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0223010 |