Is 270 over Tuckerman Lane
Fair Condition68 years old265,320 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.08 Mile N Of Is 270y |
| Carries | Is 270 |
| Crosses | Tuckerman Lane |
| Coordinates | 39.03781, -77.14534 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 193.2 ft (58.9 m) |
| Deck Area | 1849.5 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 265,320 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 12 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150081010 |