Hartley Mill Road over Long Green Creek
Fair Condition51 years old306 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 0.2 Mi NW Of Harford RD |
| Carries | Hartley Mill Road |
| Crosses | Long Green Creek |
| Coordinates | 39.45070, -76.47539 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 118.0 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 306 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000B-0039010 |