I-280 over Dme Rr

Good Condition55 years old24,200 vehicles/day

Location

StateIowa
CountyScott
Location9.1 Mi. S Of Jct. I-80
CarriesI-280
CrossesDme Rr
Coordinates41.48544, -90.64071

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length204.1 ft (62.2 m)
Max Span73.2 ft (22.3 m)
Deck Width84.3 ft (25.7 m)
Deck Area1598.5 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic24,200 (2022)
Truck Traffic31%
Lanes On Bridge4

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000600700

Nearby Bridges

I-280 over Mississippi River & Road 0.2 mi Fair Fai 280 over Mississippi River 0.6 mi Fair I 280 WB over Ia 22 0.6 mi Fair I 280 EB over Ia 22 0.7 mi Fair Ia 461 over Ia 22 1.4 mi Good S Concord ST over Blackhawk Creek 1.5 mi Fair Ia 461 over Dme Rr 1.5 mi Fair Homestead AVE over Blackhawk Creek 1.6 mi Fair Ia 461 over Black Hawk Creek 1.7 mi Fair Rockinham RD over Blackhawk Creek 1.8 mi Fair