RT A E over Mo 21

Fair Condition23 years old7,657 vehicles/day

Location

StateMissouri
CountyJefferson
LocationS 34 T 41 N R 4 E
CarriesRT A E
CrossesMo 21
Coordinates38.25025, -90.55942

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length303.1 ft (92.4 m)
Max Span126.0 ft (38.4 m)
Deck Width95.1 ft (29 m)
Deck Area2679.6 sq m
Main Spans2
Year Built2003

Traffic

Avg Daily Traffic7,657 (2024)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number29648

Nearby Bridges