US Bridges

I 80 & US 6 WB over BNSF RR RD & Creek

Fair

Pottawattamie County, Iowa · 3.2 Mi. W of Jct. US 6 · Structure no. 000000000045200

Built
1968
57 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
608 ft
7 main spans
Daily traffic
15,550
2022 count
Owner
State
State Highway Agency

About this bridge

I 80 & US 6 WB over BNSF RR RD & Creek is a steel continuous stringer/multi-beam or girder carrying I 80 & US 6 WB over BNSF RR RD & Creek in Pottawattamie County, Iowa. It was built in 1968, so it is 57 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 15,550 vehicles a day, roughly 30% of them trucks, projected to reach 15,550 by 2042. The structure is 608 ft (185.3 m) long and 48 ft wide.

CarriesI 80 & US 6 WB
CrossesBNSF RR RD & Creek
Location3.2 Mi. W of Jct. US 6
RouteInterstate 80
StateIowa
Coordinates41.24519, -95.81821
Functional classUrban 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54.3 US tons
Inventory rating32.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length608 ft (185.3 m)
Longest span100 ft (30.5 m)
Deck width48 ft (14.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,550 (2022)
Projected traffic15,550 by 2042
Trucks30%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed—
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 80 & US 6 WB over BNSF RR RD & Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is I 80 & US 6 WB over BNSF RR RD & 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 October 2023.

How much traffic does I 80 & US 6 WB over BNSF RR RD & Creek carry?

About 15,550 vehicles per day (2022 count), of which roughly 30% are trucks.

How long is I 80 & US 6 WB over BNSF RR RD & Creek?

The structure is 608 ft (185.3 m) long with a longest span of 100 ft (30.5 m) and a deck 48 ft wide.

Who owns I 80 & US 6 WB over BNSF RR RD & Creek?

It is owned by the State Highway Agency.