Bowie Mill Road over Rock Creek North Branch
Fair Condition67 years old10,400 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 1.8 Miles NE Of Md 115 |
| Carries | Bowie Mill Road |
| Crosses | Rock Creek North Branch |
| Coordinates | 39.15077, -77.10355 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 129.3 sq m |
| Main Spans | 1 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 10,400 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0069010 |