US Bridges

NE 58th Ave over Camp Creek Tributary

Good

Polk County, Iowa · 079221003 · Structure no. 000000000281031

Built
1993
32 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete Continuous
Length
35 ft
2 main spans
Daily traffic
477
2023 count
Owner
County
County Highway Agency

About this bridge

NE 58th Ave over Camp Creek Tributary is a concrete continuous culvert carrying NE 58th Ave over Camp Creek Tributary in Polk County, Iowa. It was built in 1993, so it is 32 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 477 vehicles a day, projected to reach 477 by 2044. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNE 58th Ave
CrossesCamp Creek Tributary
Location079221003
RouteCounty Highway 0
StateIowa
Coordinates41.66599, -93.40149
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating37.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic477 (2023)
Projected traffic477 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NE 58th Ave over Camp Creek Tributary built?

It was built in 1993, making it 32 years old in 2025.

What condition is NE 58th Ave over Camp Creek Tributary in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does NE 58th Ave over Camp Creek Tributary carry?

About 477 vehicles per day (2023 count).

How long is NE 58th Ave over Camp Creek Tributary?

The structure is 35 ft (10.7 m) long with a longest span of 17 ft (5.2 m).

Who owns NE 58th Ave over Camp Creek Tributary?

It is owned by the County Highway Agency.