Is 70 EB over Is 68 Ramp D

Fair Condition61 years old19,000 vehicles/day

Location

StateMaryland
CountyWashington
Location0.09 Mile West Of US 522a
CarriesIs 70 EB
CrossesIs 68 Ramp D
Coordinates39.71367, -78.18845

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length142.1 ft (43.3 m)
Max Span57.1 ft (17.4 m)
Deck Width45.3 ft (13.8 m)
Deck Area597.5 sq m
Main Spans3
Year Built1965

Traffic

Avg Daily Traffic19,000 (2009)
Truck Traffic25%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number100000210087010

Nearby Bridges