FM - 305th ST over Mosquito Creek

Fair Condition48 years old34 vehicles/day

Location

StateIowa
CountyHarrison
Location078411603
CarriesFM - 305th ST
CrossesMosquito Creek
Coordinates41.56412, -95.57143

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length83.0 ft (25.3 m)
Max Span80.1 ft (24.4 m)
Deck Width32.2 ft (9.8 m)
Deck Area247.9 sq m
Main Spans1
Year Built1978

Traffic

Avg Daily Traffic34 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000177031

Nearby Bridges

Ia 191 over Spring Creek 0.2 mi Good Waldorf Avenue over Creek 0.7 mi Fair F58 296th ST over Mosquito Creek 1.0 mi Good 315th ST over Mosquito Creek 1.1 mi Poor 288th ST over Mosquito Creek 1.9 mi Poor 315th ST over Keg Creek 2.4 mi Good 280th ST over Mosquito Creek 2.8 mi Poor Yale AVE over Keg Creek 2.8 mi Fair 325th ST over Keg Creek 2.9 mi Poor 305th ST over Keg Creek 3.0 mi Poor