Hillen Road over Tributary To Herring Run
Fair Condition64 years old9,115 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 0.4 Mi S Northern PKWY |
| Carries | Hillen Road |
| Crosses | Tributary To Herring Run |
| Coordinates | 39.36227, -76.57841 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 270.8 sq m |
| Main Spans | 1 |
| Year Built | 1962 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 9,115 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000BC3504010 |