US Bridges

I-72 over Trib Blue Creek

Good

Pike County, Illinois · 0.36 MI E TR 362 · Structure no. 075202800000000

Built
1988
37 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
9,900
2023 count
Owner
State
State Highway Agency

About this bridge

I-72 over Trib Blue Creek is a concrete continuous culvert carrying I-72 over Trib Blue Creek in Pike County, Illinois. It was built in 1988, so it is 37 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 9,900 vehicles a day, roughly 35% of them trucks, projected to reach 10,208 by 2046. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-72
CrossesTrib Blue Creek
Location0.36 MI E TR 362
RouteInterstate 72
Coordinates39.6758, -90.73572
Functional classRural Principal Arterial - Interstate

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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating98.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span7 ft (2.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,900 (2023)
Projected traffic10,208 by 2046
Trucks35%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-72 over Trib Blue Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is I-72 over Trib Blue 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 October 2024.

How much traffic does I-72 over Trib Blue Creek carry?

About 9,900 vehicles per day (2023 count), of which roughly 35% are trucks.

How long is I-72 over Trib Blue Creek?

The structure is 25 ft (7.6 m) long with a longest span of 7 ft (2.2 m).

Who owns I-72 over Trib Blue Creek?

It is owned by the State Highway Agency.