Brighton Dam Road over Brighton Dam & Triadelph
Fair Condition82 years old7,106 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 1 Mile East Of Md 650 |
| Carries | Brighton Dam Road |
| Crosses | Brighton Dam & Triadelph |
| Coordinates | 39.19224, -77.00616 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 602.0 ft (183.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 2036.8 sq m |
| Main Spans | 15 |
| Year Built | 1944 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 7,106 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0229010 |