US Bridges

I-80 EB over FAU 6081 Lasalle RD

Fair

LaSalle County, Illinois · .8 MI E JCT Il 251 · Structure no. 050022900000000

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

About this bridge

I-80 EB over FAU 6081 Lasalle RD is a prestressed concrete stringer/multi-beam or girder carrying I-80 EB 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 fair condition with a lowest component rating of 6 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 12,800 vehicles a day, roughly 46% of them trucks, projected to reach 12,878 by 2046. The structure is 97 ft (29.5 m) long and 43 ft wide.

Location

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CarriesI-80 EB
CrossesFAU 6081 Lasalle RD
Location.8 MI E JCT Il 251
RouteInterstate 80
CountyLaSalle County
StateIllinois
Coordinates41.36698, -89.10986
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.
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 rating66 US tons
Inventory rating39.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length97 ft (29.5 m)
Longest span87 ft (26.6 m)
Deck width43 ft (13.2 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 EB over FAU 6081 Lasalle RD built?

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

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

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

The structure is 97 ft (29.5 m) long with a longest span of 87 ft (26.6 m) and a deck 43 ft wide.

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

It is owned by the State Highway Agency.