Md 423 over Branch Of Herring Bay
Fair Condition37 years old1,492 vehicles/day
Location
| State | Maryland |
| County | Anne Arundel |
| Location | 2.44 Mile East Of Md 2 |
| Carries | Md 423 |
| Crosses | Branch Of Herring Bay |
| Coordinates | 38.74820, -76.55751 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 45.9 ft (14 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 133 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,492 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000020068010 |