US Bridges

Il 59 SB over I- 88 Ew Toll-Il 110 Ckc

Fair

DuPage County, Illinois · 1.2M S of IL56 · Structure no. 022203000000000

Built
2014
11 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
253 ft
2 main spans
Daily traffic
49,100
2023 count
Owner
State
State Highway Agency

About this bridge

Il 59 SB over I- 88 Ew Toll-Il 110 Ckc is a prestressed concrete continuous stringer/multi-beam or girder carrying Il 59 SB over I- 88 Ew Toll-Il 110 Ckc in DuPage County, Illinois. It was built in 2014, so it is 11 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 49,100 vehicles a day, roughly 10% of them trucks, projected to reach 24,442 by 2046. The structure is 253 ft (77.1 m) long and 60 ft wide.

CarriesIl 59 SB
CrossesI- 88 Ew Toll-Il 110 Ckc
Location1.2M S of IL56
RouteState Highway 59
Coordinates41.80361, -88.20352
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating35.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length253 ft (77.1 m)
Longest span125 ft (38.1 m)
Deck width60 ft (18.2 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49,100 (2023)
Projected traffic24,442 by 2046
Trucks10%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Il 59 SB over I- 88 Ew Toll-Il 110 Ckc built?

It was built in 2014, making it 11 years old in 2025.

What condition is Il 59 SB over I- 88 Ew Toll-Il 110 Ckc 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 59 SB over I- 88 Ew Toll-Il 110 Ckc carry?

About 49,100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Il 59 SB over I- 88 Ew Toll-Il 110 Ckc?

The structure is 253 ft (77.1 m) long with a longest span of 125 ft (38.1 m) and a deck 60 ft wide.

Who owns Il 59 SB over I- 88 Ew Toll-Il 110 Ckc?

It is owned by the State Highway Agency.