B55 170th ST over E Fork Des Moines River

Good Condition4 years old350 vehicles/day

Location

StateIowa
CountyKossuth
Location095283101
CarriesB55 170th ST
CrossesE Fork Des Moines River
Coordinates43.00928, -94.20465

Condition Ratings

Overall ConditionGood
Deck9 (Excellent)
Superstructure9 (Excellent)
Substructure9 (Excellent)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length246.1 ft (75 m)
Max Span81.4 ft (24.8 m)
Deck Width33.5 ft (10.2 m)
Deck Area765 sq m
Main Spans3
Year Built2022

Traffic

Avg Daily Traffic350 (2022)
Truck Traffic25%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000214611

Nearby Bridges

US 169 over E Fork Des Moines River 1.3 mi Fair Loc Irvington R over Purcell Creek 1.9 mi Good Loc 140th AVE over Purcell Creek 2.3 mi Poor Loc 110th AVE over Four Mile Creek 2.4 mi Fair Loc 150th ST over E Fork Des Moines River 2.8 mi Good FM 170th ST over Four Mile Creek 2.8 mi Fair Irvington RD over D D # 51 2.9 mi Poor US 169 over E Fork Des Moines River 3.0 mi Fair Loc 100th AVE over Four Mile Creek 3.2 mi Fair Loc 110th AVE over Outlet Dd #94 3.4 mi Fair