Needwood Road over Rock Creek
Fair Condition61 years old6,446 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | .6 Mi W Of Muncaster Mill |
| Carries | Needwood Road |
| Crosses | Rock Creek |
| Coordinates | 39.12765, -77.12989 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 147.5 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 6,446 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0055010 |