US Bridges

I 80 EB over North Raccoon River

Good

Dallas County, Iowa · 1.5 M. E. of US 6 and 169 · Structure no. 000000000022331

Built
2024
1 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
568 ft
5 main spans
Daily traffic
—
2023 count
Owner
State
State Highway Agency

About this bridge

I 80 EB over North Raccoon River is a prestressed concrete stringer/multi-beam or girder carrying I 80 EB over North Raccoon River in Dallas County, Iowa. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

No traffic count is recorded. The structure is 568 ft (173.1 m) long and 64 ft wide.

CarriesI 80 EB
CrossesNorth Raccoon River
Location1.5 M. E. of US 6 and 169
RouteInterstate 80
StateIowa
Coordinates41.54485, -93.96789
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 3 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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length568 ft (173.1 m)
Longest span137 ft (41.8 m)
Deck width64 ft (19.6 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 80 EB over North Raccoon River built?

It was built in 2024, making it 1 years old in 2025.

What condition is I 80 EB over North Raccoon River 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 August 2024.

How much traffic does I 80 EB over North Raccoon River carry?

No traffic count is recorded for this structure.

How long is I 80 EB over North Raccoon River?

The structure is 568 ft (173.1 m) long with a longest span of 137 ft (41.8 m) and a deck 64 ft wide.

Who owns I 80 EB over North Raccoon River?

It is owned by the State Highway Agency.