NW 30th ST over Four Mile Creek Tributar

Good Condition27 years old61 vehicles/day

Location

StateIowa
CountyPolk
Location081240402
CarriesNW 30th ST
CrossesFour Mile Creek Tributar
Coordinates41.85048, -93.65864

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length32.2 ft (9.8 m)
Max Span9.8 ft (3 m)
Deck Area119.6 sq m
Main Spans2
Year Built1999

Traffic

Avg Daily Traffic61 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000282911

Nearby Bridges

NW 158th AVE over Four Mile Creek 0.1 mi Good NW 158th AVE over Four Mile Creek Tributar 1.1 mi Fair NW 150th AVE over Four Mile Creek 1.3 mi Fair NW 16th ST over Four Mile Creek 1.7 mi Fair NW 2nd ST over Four Mile Creek Tributar 2.5 mi Good NE 142nd AVE over Four Mile Creek 2.7 mi Fair NW 158th AVE over Turkey Creek Tributary 3.4 mi Fair NW 150th AVE over Turkey Creek Tributary 3.5 mi Poor NW 134th AVE over Four Mile Creek 3.8 mi Good 310th ST over Ballard Creek 3.9 mi Fair