US Bridges

Il 64 over E Br Du Page River

Fair

DuPage County, Illinois · 0.29 M W of Swift RD · Structure no. 022016000000000

Built
1987
38 years old, rebuilt 1994
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
54,500
2023 count
Owner
State
State Highway Agency

About this bridge

Il 64 over E Br Du Page River is a concrete slab carrying Il 64 over E Br Du Page River in DuPage County, Illinois. It was built in 1987 and reconstructed in 1994, so it is 38 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 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 54,500 vehicles a day, roughly 13% of them trucks, projected to reach 28,937 by 2046. The structure is 30 ft (9.1 m) long and 145 ft wide.

CarriesIl 64
CrossesE Br Du Page River
Location0.29 M W of Swift RD
RouteState Highway 64
Coordinates41.90379, -88.04748
Functional classUrban Other Principal Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionAugust 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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98.2 US tons
Inventory rating69.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span29 ft (8.8 m)
Deck width145 ft (44.3 m)
Roadway width100 ft (30.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54,500 (2023)
Projected traffic28,937 by 2046
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$657,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Il 64 over E Br Du Page River built?

It was built in 1987, making it 38 years old in 2025. It was reconstructed in 1994.

What condition is Il 64 over E Br Du Page River 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 August 2023.

How much traffic does Il 64 over E Br Du Page River carry?

About 54,500 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Il 64 over E Br Du Page River?

The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 145 ft wide.

Who owns Il 64 over E Br Du Page River?

It is owned by the State Highway Agency.