US Bridges

TR 224 over Jordan Slough

Good

Douglas County, Illinois · 1.4 MI SE Longview · Structure no. 021440000000000

Built
1900
125 years old, rebuilt 1972
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
25
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 224 over Jordan Slough is a prestressed concrete box beam or girders - multiple carrying TR 224 over Jordan Slough in Douglas County, Illinois. It was built in 1900 and reconstructed in 1972, so it is 125 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 25 vehicles a day, roughly 8% of them trucks, projected to reach 25 by 2046. The structure is 55 ft (16.8 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR 224
CrossesJordan Slough
Location1.4 MI SE Longview
RouteCounty Highway 0
Coordinates39.87001, -88.04708
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 protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53.2 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 15
Structure length55 ft (16.8 m)
Longest span54 ft (16.4 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2022)
Projected traffic25 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 224 over Jordan Slough built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1972.

What condition is TR 224 over Jordan 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 February 2025.

How much traffic does TR 224 over Jordan Slough carry?

About 25 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is TR 224 over Jordan Slough?

The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.4 m) and a deck 26 ft wide.

Who owns TR 224 over Jordan Slough?

It is owned by the Town or Township Highway Agency.