US Bridges

TR 22B over Louis Creek

Fair

Iroquois County, Illinois · 1 MI N 1.5 W Buckley · Structure no. 038306100000000

Built
1997
28 years old
Condition
Fair
inspected July 2024
Type
Culvert
Steel
Length
29 ft
3 main spans
Daily traffic
25
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 22B over Louis Creek is a steel culvert carrying TR 22B over Louis Creek in Iroquois County, Illinois. It was built in 1997, so it is 28 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTR 22B
CrossesLouis Creek
Location1 MI N 1.5 W Buckley
RouteCounty Highway 0
Coordinates40.61018, -88.06217
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.1 US tons
Inventory rating33.6 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length29 ft (8.7 m)
Longest span9 ft (2.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2022)
Projected traffic25 by 2046
Trucks0%
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

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 22B over Louis Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is TR 22B over Louis Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does TR 22B over Louis Creek carry?

About 25 vehicles per day (2022 count).

How long is TR 22B over Louis Creek?

The structure is 29 ft (8.7 m) long with a longest span of 9 ft (2.6 m).

Who owns TR 22B over Louis Creek?

It is owned by the Town or Township Highway Agency.