Big Branch Drive over Trib To Triadelphia Res
Good Condition26 years old60 vehicles/day
Location
| State | Maryland |
| County | Howard |
| Location | 1/4 Mi S Of Howard RD |
| Carries | Big Branch Drive |
| Crosses | Trib To Triadelphia Res |
| Coordinates | 39.40174, -77.02066 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 44.8 sq m |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 60 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000HO0260030 |