315th ST over Mosquito Creek

Poor Condition96 years old20 vehicles/day

Location

StateIowa
CountyHarrison
Location078412003
Carries315th ST
CrossesMosquito Creek
Coordinates41.54968, -95.57784

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure5 (Fair)
Substructure4 (Poor)
Channel/Waterway4 (Poor)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length222.1 ft (67.7 m)
Max Span89.9 ft (27.4 m)
Deck Width16.7 ft (5.1 m)
Deck Area345.3 sq m
Main Spans2
Year Built1930 (reconstructed 1993)

Traffic

Avg Daily Traffic20 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000177050

Nearby Bridges

FM - 305th ST over Mosquito Creek 1.1 mi Fair Ia 191 over Spring Creek 1.2 mi Good Waldorf Avenue over Creek 1.4 mi Fair FM - 335th ST over Mosquito Creek 2.1 mi Poor F58 296th ST over Mosquito Creek 2.1 mi Good 315th ST over Keg Creek 2.5 mi Good 325th ST over Keg Creek 2.7 mi Poor 288th ST over Mosquito Creek 2.9 mi Poor FM - 335th ST over Keg Creek 3.2 mi Fair Yale AVE over Keg Creek 3.2 mi Fair