30th ST over Bear CR

Fair Condition32 years old2,100 vehicles/day

Location

StateMissouri
CountyMarion
LocationS 31 T 57 N R 4 W
Carries30th ST
CrossesBear CR
Coordinates39.68561, -91.38789

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure9 (Excellent)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length81.0 ft (24.7 m)
Max Span78.1 ft (23.8 m)
Deck Width36.4 ft (11.1 m)
Deck Area274.2 sq m
Main Spans1
Year Built1994

Traffic

Avg Daily Traffic2,100 (2023)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number18424

Nearby Bridges