US Bridges

NW 5th ST over North Creek

Good

Polk County, Iowa · 080241600 · Structure no. 000000000505215

Built
2013
12 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
1,820
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

NW 5th ST over North Creek is a concrete continuous culvert carrying NW 5th ST over North Creek in Polk County, Iowa. It was built in 2013, so it is 12 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 1,820 vehicles a day, projected to reach 1,820 by 2044. The structure is 24 ft (7.3 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNW 5th ST
CrossesNorth Creek
Location080241600
RouteCity Street 0
StateIowa
Coordinates41.73546, -93.64099
Functional classUrban 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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span8 ft (2.4 m)
Deck width48 ft (14.6 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,820 (2022)
Projected traffic1,820 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 NW 5th ST over North Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is NW 5th ST over North 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 May 2024.

How much traffic does NW 5th ST over North Creek carry?

About 1,820 vehicles per day (2022 count).

How long is NW 5th ST over North Creek?

The structure is 24 ft (7.3 m) long with a longest span of 8 ft (2.4 m) and a deck 48 ft wide.

Who owns NW 5th ST over North Creek?

It is owned by the City or Municipal Highway Agency.