120th ST over Keigley Branch

Fair Condition58 years old50 vehicles/day

Location

StateIowa
CountyStory
Location085241601
Carries120th ST
CrossesKeigley Branch
Coordinates42.18080, -93.65736

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length44.0 ft (13.4 m)
Max Span43.0 ft (13.1 m)
Deck Width25.9 ft (7.9 m)
Deck Area105.9 sq m
Main Spans1
Year Built1968

Traffic

Avg Daily Traffic50 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000316360

Nearby Bridges

520th AVE over Keigley Branch 0.9 mi Poor 110th ST over Keigley Branch 1.0 mi Fair 120th ST over Hamilton-story 1 Open Dd 1.1 mi Fair E18/130th ST over Keigley Branch 1.2 mi Fair 530th AVE over Keigley Branch 1.5 mi Fair E 18 (130th St) over Hamilton-story 1 Open Dd 1.8 mi Good 100th ST over Keigley Branch 2.0 mi Poor 140th ST over Keigley Branch 2.5 mi Good 140th ST over Drainage Ditch 2.6 mi Fair US 69 over Keigley Branch 2.8 mi Good