Trenton Road over Piney Run
Fair Condition56 years old1,050 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 0.8 Mi SW Of Blackrock RD |
| Carries | Trenton Road |
| Crosses | Piney Run |
| Coordinates | 39.57194, -76.82076 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 51.0 sq m |
| Main Spans | 1 |
| Year Built | 1970 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 1,050 (2017) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000B-0069010 |