NW 18th Street over Rock Creek

Good Condition23 years old5,613 vehicles/day

Location

StateIowa
CountyPolk
Location080241001
CarriesNW 18th Street
CrossesRock Creek
Coordinates41.74630, -93.63564

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Area77.1 sq m
Main Spans2
Year Built2003

Traffic

Avg Daily Traffic5,613 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000504645

Nearby Bridges

NW 18th ST over Rock Creek 0.7 mi Good NW 5th ST over North Creek 0.8 mi Good NW 13th ST over Rock Creek 0.8 mi Good NW 5th ST over Rock Creek 0.8 mi Fair W 1st Street over Rock Creek 1.1 mi Good NW Polk City Drive over Saylor Creek 2.0 mi Good SW Magazine RD over Saylor Creek 2.2 mi Good Netrilein DR over Br.four Mile Creek 2.4 mi Good SW State Street over Saylor Creek 2.4 mi Good NE 36th Street over Fourmile Creek 2.5 mi Fair