US Bridges

7th Street over Indian Creek

Fair

Pottawattamie County, Iowa · 7th ST over Indian Creek · Structure no. 000000000504037

Built
2002
23 years old
Condition
Fair
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
1,328
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

7th Street over Indian Creek is a prestressed concrete tee beam carrying 7th Street over Indian Creek in Pottawattamie County, Iowa. It was built in 2002, so it is 23 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,328 vehicles a day, roughly 2% of them trucks, projected to reach 1,328 by 2044. The structure is 53 ft (16.2 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries7th Street
CrossesIndian Creek
Location7th ST over Indian Creek
RouteCity Street 0
StateIowa
Coordinates41.26218, -95.8535
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.3 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span50 ft (15.2 m)
Deck width53 ft (16.2 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,328 (2022)
Projected traffic1,328 by 2044
Trucks2%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 7th Street over Indian Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is 7th Street over Indian Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does 7th Street over Indian Creek carry?

About 1,328 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 7th Street over Indian Creek?

The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 53 ft wide.

Who owns 7th Street over Indian Creek?

It is owned by the City or Municipal Highway Agency.