Hogback Bridge RD over North River

Good Condition34 years old131 vehicles/day

Location

StateIowa
CountyMadison
Location076281406
CarriesHogback Bridge RD
CrossesNorth River
Coordinates41.38576, -94.04804

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length230.0 ft (70.1 m)
Max Span82.0 ft (25 m)
Deck Width27.2 ft (8.3 m)
Deck Area581.8 sq m
Main Spans3
Year Built1992

Traffic

Avg Daily Traffic131 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000363535

Nearby Bridges

FM over North River 1.3 mi Poor Local over Drainage 1.7 mi Poor Hogback Bridge RD over Cedar Creek 1.8 mi Good US 169 over North River 1.8 mi Fair Local RD over Drainage 1.9 mi Fair FM over Cedar Creek 1.9 mi Fair Local over Cedar Creek 2.2 mi Good US 169 over Cedar Creek 2.6 mi Good Cedar Bridge RD over Cedar Creek 3.3 mi Good FM over Cedar Creek 3.3 mi Fair