Marriottsville Roa over Little Patuxent River
Good Condition59 years old2,616 vehicles/day
Location
| State | Maryland |
| County | Howard |
| Location | 0.23 Mile North Of Is 70 |
| Carries | Marriottsville Roa |
| Crosses | Little Patuxent River |
| Coordinates | 39.30725, -76.89854 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 74.4 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 2,616 (1994) |
| 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 | 200000HO0005020 |