Greenhill RD over Stream

Good Condition36 years old10,300 vehicles/day

Location

StateIowa
CountyBlack Hawk
Location000000000
CarriesGreenhill RD
CrossesStream
Coordinates42.49808, -92.41350

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span12.1 ft (3.7 m)
Deck Width36.4 ft (11.1 m)
Deck Area84.4 sq m
Main Spans2
Year Built1990

Traffic

Avg Daily Traffic10,300 (2022)
Lanes On Bridge4

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000504230

Nearby Bridges