Is 270 over Gr Seneca CR & Game Pre
Fair Condition72 years old154,247 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 1.17 Miles N Of Md 124 |
| Carries | Is 270 |
| Crosses | Gr Seneca CR & Game Pre |
| Coordinates | 39.16075, -77.23198 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 231.0 ft (70.4 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 146.0 ft (44.5 m) |
| Deck Area | 3132.8 sq m |
| Main Spans | 3 |
| Year Built | 1954 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 154,247 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150043010 |