US Bridges

TR 29 over Tower Creek

Good

Kankakee County, Illinois · 8500E 7000N · Structure no. 046348000000000

Built
2001
24 years old
Condition
Good
inspected April 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
400
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 29 over Tower Creek is a prestressed concrete box beam or girders - multiple carrying TR 29 over Tower Creek in Kankakee County, Illinois. It was built in 2001, so it is 24 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 400 vehicles a day, roughly 6% of them trucks, projected to reach 408 by 2046. The structure is 52 ft (16 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 29
CrossesTower Creek
Location8500E 7000N
RouteCounty Highway 0
Coordinates41.22226, -87.71103
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2022
Inspection intervalevery 48 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 alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length52 ft (16 m)
Longest span51 ft (15.6 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2021)
Projected traffic408 by 2046
Trucks6%
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 29 over Tower Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is TR 29 over Tower 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 April 2022.

How much traffic does TR 29 over Tower Creek carry?

About 400 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is TR 29 over Tower Creek?

The structure is 52 ft (16 m) long with a longest span of 51 ft (15.6 m) and a deck 28 ft wide.

Who owns TR 29 over Tower Creek?

It is owned by the Town or Township Highway Agency.