US Bridges

5th Ave over Prairie Creek

Good

Benton County, Iowa · 083211302 · Structure no. 000000000014551

Built
2017
8 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
1,119
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

5th Ave over Prairie Creek is a prestressed concrete stringer/multi-beam or girder carrying 5th Ave over Prairie Creek in Benton County, Iowa. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,119 vehicles a day, roughly 13% of them trucks, projected to reach 1,119 by 2044. The structure is 103 ft (31.4 m) long and 43 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

Carries5th Ave
CrossesPrairie Creek
Location083211302
RouteCity Street 0
StateIowa
Coordinates41.99581, -92.2021
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating59.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length103 ft (31.4 m)
Longest span100 ft (30.5 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,119 (2022)
Projected traffic1,119 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 5th Ave over Prairie Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is 5th Ave over Prairie Creek 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 April 2024.

How much traffic does 5th Ave over Prairie Creek carry?

About 1,119 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is 5th Ave over Prairie Creek?

The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 43 ft wide.

Who owns 5th Ave over Prairie Creek?

It is owned by the City or Municipal Highway Agency.