US Bridges

I 880 WB over Pigeon Creek

Fair

Pottawattamie County, Iowa · 4.2 Mi. W of Jct. 191 · Structure no. 000000000044450

Built
1966
59 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
266 ft
5 main spans
Daily traffic
3,050
2022 count
Owner
State
State Highway Agency

About this bridge

I 880 WB over Pigeon Creek is a prestressed concrete stringer/multi-beam or girder carrying I 880 WB over Pigeon Creek in Pottawattamie County, Iowa. It was built in 1966, so it is 59 years old, older 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 5 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 3,050 vehicles a day, roughly 34% of them trucks, projected to reach 3,050 by 2044. The structure is 266 ft (81.1 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 880 WB
CrossesPigeon Creek
Location4.2 Mi. W of Jct. 191
RouteInterstate 880
StateIowa
Coordinates41.49838, -95.68154
Functional classRural Principal Arterial - Interstate

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.7 US tons
Inventory rating32.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length266 ft (81.1 m)
Longest span69 ft (21 m)
Deck width36 ft (11 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,050 (2022)
Projected traffic3,050 by 2044
Trucks34%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I 880 WB over Pigeon Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is I 880 WB over Pigeon 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 November 2024.

How much traffic does I 880 WB over Pigeon Creek carry?

About 3,050 vehicles per day (2022 count), of which roughly 34% are trucks.

How long is I 880 WB over Pigeon Creek?

The structure is 266 ft (81.1 m) long with a longest span of 69 ft (21 m) and a deck 36 ft wide.

Who owns I 880 WB over Pigeon Creek?

It is owned by the State Highway Agency.