Avery Road over Rock Creek
Good Condition32 years old3,894 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 0.75 Miles North Of Md 28 |
| Carries | Avery Road |
| Crosses | Rock Creek |
| Coordinates | 39.10161, -77.12493 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 434.1 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 3,894 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0049010 |