US Bridges

C.H. 2 (grove Road over West Aux Sable Creek

Good

Kendall County, Illinois · 1.5 MI N of US RTE 5 · Structure no. 047317700000000

Built
2020
5 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
146 ft
3 main spans
Daily traffic
1,900
2024 count
Owner
County
County Highway Agency

About this bridge

C.H. 2 (grove Road over West Aux Sable Creek is a prestressed concrete stringer/multi-beam or girder carrying C.H. 2 (grove Road over West Aux Sable Creek in Kendall County, Illinois. It was built in 2020, so it is 5 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 1,900 vehicles a day, roughly 7% of them trucks, projected to reach 3,059 by 2046. The structure is 146 ft (44.5 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesC.H. 2 (grove Road
CrossesWest Aux Sable Creek
Location1.5 MI N of US RTE 5
RouteCounty Highway 0
Coordinates41.53289, -88.35179
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length146 ft (44.5 m)
Longest span60 ft (18.3 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2024)
Projected traffic3,059 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 C.H. 2 (grove Road over West Aux Sable Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is C.H. 2 (grove Road over West Aux Sable 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 August 2022.

How much traffic does C.H. 2 (grove Road over West Aux Sable Creek carry?

About 1,900 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is C.H. 2 (grove Road over West Aux Sable Creek?

The structure is 146 ft (44.5 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.

Who owns C.H. 2 (grove Road over West Aux Sable Creek?

It is owned by the County Highway Agency.