US Bridges

TR 68 over Hickory Grove Creek

Good

Edgar County, Illinois · 3.8 MI NE of Kansas · Structure no. 023471600000000

Built
1986
39 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
50
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 68 over Hickory Grove Creek is a concrete culvert carrying TR 68 over Hickory Grove Creek in Edgar County, Illinois. It was built in 1986, so it is 39 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 50 vehicles a day, roughly 4% of them trucks, projected to reach 51 by 2046. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesTR 68
CrossesHickory Grove Creek
Location3.8 MI NE of Kansas
RouteCounty Highway 0
Coordinates39.58459, -87.88051
Functional classRural Local

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 inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span11 ft (3.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2019)
Projected traffic51 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 TR 68 over Hickory Grove Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is TR 68 over Hickory Grove 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 December 2024.

How much traffic does TR 68 over Hickory Grove Creek carry?

About 50 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is TR 68 over Hickory Grove Creek?

The structure is 37 ft (11.3 m) long with a longest span of 11 ft (3.4 m) and a deck 24 ft wide.

Who owns TR 68 over Hickory Grove Creek?

It is owned by the Town or Township Highway Agency.