US Bridges

I-90 over S Br Kishwaukee Riv

Good

Kane County, Illinois · 1 MI E Il 47 · Structure no. 045990200000000

Built
2014
11 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
76,200
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-90 over S Br Kishwaukee Riv is a concrete continuous culvert carrying I-90 over S Br Kishwaukee Riv 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 76,200 vehicles a day, roughly 14% of them trucks, projected to reach 76,128 by 2046. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesI-90
CrossesS Br Kishwaukee Riv
Location1 MI E Il 47
RouteInterstate 90
Coordinates42.11383, -88.41565
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating59.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length25 ft (7.6 m)
Longest span0 ft (0 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic76,200 (2023)
Projected traffic76,128 by 2046
Trucks14%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-90 over S Br Kishwaukee Riv built?

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

What condition is I-90 over S Br Kishwaukee Riv 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 July 2023.

How much traffic does I-90 over S Br Kishwaukee Riv carry?

About 76,200 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is I-90 over S Br Kishwaukee Riv?

The structure is 25 ft (7.6 m) long.

Who owns I-90 over S Br Kishwaukee Riv?

It is owned by the State Toll Authority.