485th Avenue over Trib To Split Rock Ck

Fair Condition36 years old64 vehicles/day

Location

StateSouth Dakota
CountyMinnehaha
Location3e & 2.7n Corson
Carries485th Avenue
CrossesTrib To Split Rock Ck
Coordinates43.65563, -96.51165

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length51.8 ft (15.8 m)
Max Span49.9 ft (15.2 m)
Deck Width32.2 ft (9.8 m)
Deck Area154.8 sq m
Main Spans1
Year Built1990

Traffic

Avg Daily Traffic64 (2022)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000050310133

Nearby Bridges

257th Street over Trib To Split Rock Ck 0.6 mi Fair 484th AVE HWY 109 over Split Rock Creek 1.7 mi Poor 483rd Avenue over Trib To Split Rock Ck 2.0 mi Poor 257th Street over Split Rock Creek 2.0 mi Good State Park RD over Split Rock Ck 2.3 mi Poor 483rd Avenue over Trib To Split Rock Ck 2.6 mi Poor 257th Street over Trib To Beaver Ck 2.8 mi Good 258th ST HWY 130 over Trib To Beaver Ck 2.8 mi Good T 110 over Stream 2.9 mi Good Sd011 over West Pipestone Ck 3.0 mi Poor