Loudon Avenue over Trib To Deep Run
Fair Condition22 years old620 vehicles/day
Location
| State | Maryland |
| County | Howard |
| Location | 1.5 Mi East Of RTE 1 |
| Carries | Loudon Avenue |
| Crosses | Trib To Deep Run |
| Coordinates | 39.19284, -76.73086 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 59.8 sq m |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 620 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000HO0018030 |