408th Avenue over North Br Twelve Mile Ck

Fair Condition106 years old433 vehicles/day

Location

StateSouth Dakota
CountyDavison
Location1 W & 8.8 S Mitchell
Carries408th Avenue
CrossesNorth Br Twelve Mile Ck
Coordinates43.57339, -98.04599

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length30.5 ft (9.3 m)
Max Span29.9 ft (9.1 m)
Deck Width30.2 ft (9.2 m)
Deck Area85.6 sq m
Main Spans1
Year Built1920 (reconstructed 1983)

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 Number000000018140188

Nearby Bridges