485 Avenue over North Fork Yellow Bank R

Poor Condition96 years old35 vehicles/day

Location

StateSouth Dakota
CountyGrant
Location7e & 4.6s Milbank
Carries485 Avenue
CrossesNorth Fork Yellow Bank R
Coordinates45.15751, -96.49756

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure5 (Fair)
Substructure4 (Poor)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length50.9 ft (15.5 m)
Max Span47.9 ft (14.6 m)
Deck Width22.0 ft (6.7 m)
Deck Area103.8 sq m
Main Spans1
Year Built1930

Traffic

Avg Daily Traffic35 (2022)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number000000026360116

Nearby Bridges

153 Street over North Fork Yellow Bank R 0.9 mi Fair 157 Street over North Fork Yellow Bank R 1.2 mi Good 151 Street over North Fork Yellow Bank R 2.6 mi Good 482 Avenue over North Fork Yellow Bank R 3.1 mi Good 153 Street over Ck 3.4 mi Good Sd158 over Ck 3.6 mi Fair 476 Avenue over North Fork Yellow Bank R 3.6 mi Fair 487 Avenue over North Fork Yellow Bank R 3.8 mi Poor T 2 over N Fk Yellow Bank River 4.0 mi Good 481 AVE over Ck 4.0 mi Fair