US 67 S over Is 70 Rp Natural Brid

Fair Condition69 years old10,154 vehicles/day

Location

StateMissouri
CountySt. Louis
LocationS 12 T 46 N R 5 E
CarriesUS 67 S
CrossesIs 70 Rp Natural Brid
Coordinates38.74361, -90.39555

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Single/Spread
Total Length248.0 ft (75.6 m)
Max Span74.1 ft (22.6 m)
Deck Width41.3 ft (12.6 m)
Deck Area952.6 sq m
Main Spans4
Year Built1957

Traffic

Avg Daily Traffic10,154 (2024)
Truck Traffic5%
Lanes On Bridge3
Lanes Under Bridge11

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number6574

Nearby Bridges