Loc 470th ST over Middle Branch Blue Earth

Fair Condition50 years old30 vehicles/day

Location

StateIowa
CountyKossuth
Location100273101
CarriesLoc 470th ST
CrossesMiddle Branch Blue Earth
Coordinates43.44433, -94.07028

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length101.7 ft (31 m)
Max Span39.0 ft (11.9 m)
Deck Width26.2 ft (8 m)
Deck Area248 sq m
Main Spans3
Year Built1976

Traffic

Avg Daily Traffic30 (2021)
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000217441

Nearby Bridges

FM 460th ST over Middle Branch Blue Earth 1.0 mi Poor Loc 480th ST over Middle Branch Blue Earth 1.1 mi Fair Loc 450th ST over Middle Branch Blue Earth 2.1 mi Good US 169 over Blue Earth River 2.7 mi Fair Loc 470th ST over Union Slough Ditch 2.7 mi Good Loc 210th AVE over Middle Branch Blue Earth 2.9 mi Good A30 460th ST over Union Slough Ditch 3.0 mi Poor FM 220th AVE over Middle Branch Blue Earth 3.2 mi Good Loc 480th ST over Union Slough Ditch 3.4 mi Fair Loc 450th ST over Union Slough Ditch 3.5 mi Fair