US Bridges

TR 212 over Hunter Slough

Good

Logan County, Illinois · 4 MI E Cornland · Structure no. 054511500000000

Built
1959
66 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
61 ft
3 main spans
Daily traffic
20
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 212 over Hunter Slough is a concrete continuous slab carrying TR 212 over Hunter Slough in Logan County, Illinois. It was built in 1959, so it is 66 years old, older 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 20 vehicles a day, projected to reach 21 by 2046. The structure is 61 ft (18.6 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesTR 212
CrossesHunter Slough
Location4 MI E Cornland
RouteCounty Highway 0
CountyLogan County
StateIllinois
Coordinates39.92634, -89.32983
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating23.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length61 ft (18.6 m)
Longest span24 ft (7.3 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2022)
Projected traffic21 by 2046
Trucks0%
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

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 212 over Hunter Slough built?

It was built in 1959, making it 66 years old in 2025.

What condition is TR 212 over Hunter Slough 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 November 2023.

How much traffic does TR 212 over Hunter Slough carry?

About 20 vehicles per day (2022 count).

How long is TR 212 over Hunter Slough?

The structure is 61 ft (18.6 m) long with a longest span of 24 ft (7.3 m) and a deck 27 ft wide.

Who owns TR 212 over Hunter Slough?

It is owned by the Town or Township Highway Agency.