US 30 over Stream

Good Condition30 years old11,500 vehicles/day

Location

StateIowa
CountyTama
Location1.6 Miles E Of E Jct T47
CarriesUS 30
CrossesStream
Coordinates41.99910, -92.66132

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length25.9 ft (7.9 m)
Max Span12.1 ft (3.7 m)
Deck Area192.8 sq m
Main Spans2
Year Built1996

Traffic

Avg Daily Traffic11,500 (2022)
Truck Traffic12%
Lanes On Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000049481

Nearby Bridges

IRR BIA RTE 1101 over Drainage Ditch 0.4 mi Good IRR BIA Route 12 over Iowa Drainage Ditch 0.5 mi Good IRR Local over Iowa River Overflow 1.9 mi Poor Irr-local over Iowa River Overflow 2.0 mi Poor US 30 WB over Iowa River East Overflow 2.2 mi Good US 30 EB over Iowa River East Overflow 2.2 mi Good Irr-local over Iowa River 2.2 mi Poor Irr-fm over Raven Creek 2.4 mi Fair US 30 WB over Slip Bridge Ramp 2.5 mi Good US 30 WB over Iowa River 2.7 mi Good