Ia 136 over Mill Creek

Fair Condition37 years old1,430 vehicles/day

Location

StateIowa
CountyClinton
Location2.7 Mi. N Of N Jct. US 67
CarriesIa 136
CrossesMill Creek
Coordinates41.87366, -90.23731

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length192.9 ft (58.8 m)
Max Span96.1 ft (29.3 m)
Deck Width39.0 ft (11.9 m)
Deck Area699.7 sq m
Main Spans2
Year Built1989

Traffic

Avg Daily Traffic1,430 (2022)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000021071

Nearby Bridges

Elvira RD over Mill Creek 1.1 mi Poor 195th ST over Mill Creek 1.5 mi Good 220th Street over Creek 1.9 mi Good 425th AVE over Creek 1.9 mi Good 2nd AVE RD over Mill Creek 2.0 mi Good 420th Ave. over Creek 2.0 mi Fair 190th St. over Mill Creek 2.1 mi Good 210th St. over Stream 2.1 mi Good Mill Cr. Expwy. over Mill Creek 2.1 mi Fair Stockwell LN over Small Stream 2.3 mi Good