Mid Rivers Mall DR over Dardenne CR

Fair Condition36 years old20,000 vehicles/day

Location

StateMissouri
CountySt. Charles
LocationS 12 T 46 N R 3 E
CarriesMid Rivers Mall DR
CrossesDardenne CR
Coordinates38.75639, -90.63667

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length228.0 ft (69.5 m)
Max Span75.5 ft (23 m)
Deck Width90.9 ft (27.7 m)
Deck Area1925.2 sq m
Main Spans3
Year Built1990 (reconstructed 2019)

Traffic

Avg Daily Traffic20,000 (2024)
Truck Traffic5%
Lanes On Bridge6

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28740

Nearby Bridges