Is 55 N over US 61

Fair Condition57 years old13,508 vehicles/day

Location

StateMissouri
CountyJefferson
LocationS 28 T 40 N R 6 E
CarriesIs 55 N
CrossesUS 61
Coordinates38.15796, -90.35757

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length127.0 ft (38.7 m)
Max Span59.1 ft (18 m)
Deck Width40.7 ft (12.4 m)
Deck Area479.9 sq m
Main Spans3
Year Built1969 (reconstructed 2009)

Traffic

Avg Daily Traffic13,508 (2024)
Truck Traffic36%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number1907

Nearby Bridges