Md 136 over Big Branch
Fair Condition92 years old2,420 vehicles/day
Location
| State | Maryland |
| County | Harford |
| Location | 2.64 Miles North Of Md 24 |
| Carries | Md 136 |
| Crosses | Big Branch |
| Coordinates | 39.68150, -76.46605 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 106.0 sq m |
| Main Spans | 1 |
| Year Built | 1934 |
Traffic
| Avg Daily Traffic | 2,420 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 100000120030010 |