US Bridges

I-80 WB over FAU 6081 Lasalle RD

Good

LaSalle County, Illinois · .8 MI E of Il 251JCT · Structure no. 050022800000000

Built
1996
29 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
99 ft
1 main span
Daily traffic
12,800
2023 count
Owner
State
State Highway Agency

About this bridge

I-80 WB over FAU 6081 Lasalle RD is a prestressed concrete stringer/multi-beam or girder carrying I-80 WB over FAU 6081 Lasalle RD in LaSalle County, Illinois. It was built in 1996, so it is 29 years old, younger than the Illinois average of 45.3 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 12,800 vehicles a day, roughly 46% of them trucks, projected to reach 12,878 by 2046. The structure is 99 ft (30.2 m) long and 43 ft wide.

CarriesI-80 WB
CrossesFAU 6081 Lasalle RD
Location.8 MI E of Il 251JCT
RouteInterstate 80
Coordinates41.36705, -89.10971
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating31.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length99 ft (30.2 m)
Longest span87 ft (26.6 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,800 (2023)
Projected traffic12,878 by 2046
Trucks46%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 WB over FAU 6081 Lasalle RD built?

It was built in 1996, making it 29 years old in 2025.

What condition is I-80 WB over FAU 6081 Lasalle RD 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 February 2023.

How much traffic does I-80 WB over FAU 6081 Lasalle RD carry?

About 12,800 vehicles per day (2023 count), of which roughly 46% are trucks.

How long is I-80 WB over FAU 6081 Lasalle RD?

The structure is 99 ft (30.2 m) long with a longest span of 87 ft (26.6 m) and a deck 43 ft wide.

Who owns I-80 WB over FAU 6081 Lasalle RD?

It is owned by the State Highway Agency.