US Bridges

I 80 US 6 EB over I29 RR Harrylangdon Blvd

Good

Pottawattamie County, Iowa · 4.4 Mi. E of NE Line · Structure no. 000000000700400

Built
2019
6 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
3,337 ft
17 main spans
Daily traffic
17,050
2022 count
Owner
State
State Highway Agency

About this bridge

I 80 US 6 EB over I29 RR Harrylangdon Blvd is a steel continuous stringer/multi-beam or girder carrying I 80 US 6 EB over I29 RR Harrylangdon Blvd in Pottawattamie County, Iowa. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,050 vehicles a day, roughly 23% of them trucks, projected to reach 17,050 by 2044. The structure is 3,337 ft (1,017.1 m) long and 63 ft wide.

Location

Open in Google Maps
CarriesI 80 US 6 EB
CrossesI29 RR Harrylangdon Blvd
Location4.4 Mi. E of NE Line
RouteInterstate 80
CountyPottawattamie County
StateIowa
Coordinates41.23203, -95.8423
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans17
Design loadHL 93
Structure length3,337 ft (1,017.1 m)
Longest span275 ft (83.8 m)
Deck width63 ft (19.3 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deck24 ft (7.2 m)

Traffic and service

Average daily traffic17,050 (2022)
Projected traffic17,050 by 2044
Trucks23%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 80 US 6 EB over I29 RR Harrylangdon Blvd built?

It was built in 2019, making it 6 years old in 2025.

What condition is I 80 US 6 EB over I29 RR Harrylangdon Blvd 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 March 2024.

How much traffic does I 80 US 6 EB over I29 RR Harrylangdon Blvd carry?

About 17,050 vehicles per day (2022 count), of which roughly 23% are trucks.

How long is I 80 US 6 EB over I29 RR Harrylangdon Blvd?

The structure is 3,337 ft (1,017.1 m) long with a longest span of 275 ft (83.8 m) and a deck 63 ft wide.

Who owns I 80 US 6 EB over I29 RR Harrylangdon Blvd?

It is owned by the State Highway Agency.