Md 56 over Is 70

Good Condition62 years old1,325 vehicles/day

Location

StateMaryland
CountyWashington
Location1.46 Miles S Of US 40
CarriesMd 56
CrossesIs 70
Coordinates39.62843, -78.01635

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length231.0 ft (70.4 m)
Max Span79.1 ft (24.1 m)
Deck Width38.4 ft (11.7 m)
Deck Area823.7 sq m
Main Spans4
Year Built1964 (reconstructed 2021)

Traffic

Avg Daily Traffic1,325 (2016)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number100000210096010

Nearby Bridges