US Bridges

CH6 over Crane Creek

Good

Kankakee County, Illinois · 0.8MI W Essex · Structure no. 046344700000000

Built
1994
31 years old
Condition
Good
inspected April 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
113 ft
3 main spans
Daily traffic
675
2021 count
Owner
County
County Highway Agency

About this bridge

CH6 over Crane Creek is a prestressed concrete box beam or girders - multiple carrying CH6 over Crane Creek in Kankakee County, Illinois. It was built in 1994, so it is 31 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 675 vehicles a day, roughly 7% of them trucks, projected to reach 689 by 2046. The structure is 113 ft (34.3 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCH6
CrossesCrane Creek
Location0.8MI W Essex
RouteCounty Highway 0
Coordinates41.17284, -88.22367
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length113 ft (34.3 m)
Longest span46 ft (14 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic675 (2021)
Projected traffic689 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CH6 over Crane Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is CH6 over Crane Creek 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 April 2022.

How much traffic does CH6 over Crane Creek carry?

About 675 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is CH6 over Crane Creek?

The structure is 113 ft (34.3 m) long with a longest span of 46 ft (14 m) and a deck 36 ft wide.

Who owns CH6 over Crane Creek?

It is owned by the County Highway Agency.