US Bridges

Ill 106 over Trib Kiser Creek

Good

Pike County, Illinois · 1.75MI SE of Barry · Structure no. 075202700000000

Built
1986
39 years old
Condition
Good
inspected January 2022
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
1,600
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 106 over Trib Kiser Creek is a concrete continuous culvert carrying Ill 106 over Trib Kiser Creek in Pike 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 1,600 vehicles a day, roughly 10% of them trucks, projected to reach 2,030 by 2046. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 11.8 mi (19 km).

CarriesIll 106
CrossesTrib Kiser Creek
Location1.75MI SE of Barry
RouteState Highway 106
Coordinates39.68478, -91.00014
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating65.7 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (6.9 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2023)
Projected traffic2,030 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Ill 106 over Trib Kiser Creek built?

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

What condition is Ill 106 over Trib Kiser 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 January 2022.

How much traffic does Ill 106 over Trib Kiser Creek carry?

About 1,600 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Ill 106 over Trib Kiser Creek?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3.2 m).

Who owns Ill 106 over Trib Kiser Creek?

It is owned by the State Highway Agency.