Glen Arm Road over Long Green Creek
Poor Condition39 years old7,740 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 1.52 Miles NW Of Md 147 |
| Carries | Glen Arm Road |
| Crosses | Long Green Creek |
| Coordinates | 39.45714, -76.48078 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 178.6 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 7,740 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000B-0222010 |