408th Avenue over North Br Twelve Mile Ck

Fair Condition101 years old433 vehicles/day

Location

StateSouth Dakota
CountyDavison
Location7.9 S & 2.0 W Mitchell
Carries408th Avenue
CrossesNorth Br Twelve Mile Ck
Coordinates43.58804, -98.04632

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length35.1 ft (10.7 m)
Max Span34.1 ft (10.4 m)
Deck Width30.8 ft (9.4 m)
Deck Area100.6 sq m
Main Spans1
Year Built1925 (reconstructed 1988)

Traffic

Avg Daily Traffic433 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000018140179

Nearby Bridges