US Bridges

I-90 over Sleepy Hollow RD

Good

Kane County, Illinois · .25 M E Randall RD · Structure no. 045997100000000

Built
2014
11 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
85 ft
1 main span
Daily traffic
52,600
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-90 over Sleepy Hollow RD is a steel stringer/multi-beam or girder carrying I-90 over Sleepy Hollow RD in Kane 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 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 52,600 vehicles a day, roughly 14% of them trucks, projected to reach 52,460 by 2046. The structure is 85 ft (26 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-90
CrossesSleepy Hollow RD
Location.25 M E Randall RD
RouteInterstate 90
CountyKane County
StateIllinois
Coordinates42.07257, -88.31711
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.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating58.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length85 ft (26 m)
Longest span79 ft (24.1 m)
Deck width81 ft (24.7 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,600 (2023)
Projected traffic52,460 by 2046
Trucks14%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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-90 over Sleepy Hollow RD built?

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

What condition is I-90 over Sleepy Hollow 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 August 2024.

How much traffic does I-90 over Sleepy Hollow RD carry?

About 52,600 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-90 over Sleepy Hollow RD?

The structure is 85 ft (26 m) long with a longest span of 79 ft (24.1 m) and a deck 81 ft wide.

Who owns I-90 over Sleepy Hollow RD?

It is owned by the State Toll Authority.