Is 70 over Landis Spring Branch

Fair Condition60 years old61,140 vehicles/day

Location

StateMaryland
CountyWashington
Location0.58 Mile East Of US 40
CarriesIs 70
CrossesLandis Spring Branch
Coordinates39.60049, -77.67158

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length274.0 ft (83.5 m)
Max Span14.1 ft (4.3 m)
Deck Area3765.8 sq m
Year Built1966

Traffic

Avg Daily Traffic61,140 (2009)
Truck Traffic8%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number100000210125020

Nearby Bridges