Md 187b (rockledge over 1s 270
Good Condition24 years old19,205 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.29 Mile North Of Md 187 |
| Carries | Md 187b (rockledge |
| Crosses | 1s 270 |
| Coordinates | 39.03135, -77.13159 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 173.9 ft (53 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 83.7 ft (25.5 m) |
| Deck Area | 1351.5 sq m |
| Main Spans | 2 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 19,205 (2008) |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150168010 |