US Bridges

I-39 FR RD/TR214B over Trib of Six Mile Crk

Good

McLean County, Illinois · 0.5 Mile W Hudson · Structure no. 057021900000000

Built
1991
34 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete Continuous
Length
77 ft
3 main spans
Daily traffic
50
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

I-39 FR RD/TR214B over Trib of Six Mile Crk is a concrete continuous slab carrying I-39 FR RD/TR214B over Trib of Six Mile Crk in McLean County, Illinois. It was built in 1991, so it is 34 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 50 vehicles a day, roughly 4% of them trucks, projected to reach 51 by 2046. The structure is 77 ft (23.6 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesI-39 FR RD/TR214B
CrossesTrib of Six Mile Crk
Location0.5 Mile W Hudson
RouteCounty Highway 0
Coordinates40.60533, -89.00293
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 inspectionMarch 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length77 ft (23.6 m)
Longest span29 ft (8.8 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic51 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 I-39 FR RD/TR214B over Trib of Six Mile Crk built?

It was built in 1991, making it 34 years old in 2025.

What condition is I-39 FR RD/TR214B over Trib of Six Mile Crk 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 March 2024.

How much traffic does I-39 FR RD/TR214B over Trib of Six Mile Crk carry?

About 50 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is I-39 FR RD/TR214B over Trib of Six Mile Crk?

The structure is 77 ft (23.6 m) long with a longest span of 29 ft (8.8 m) and a deck 26 ft wide.

Who owns I-39 FR RD/TR214B over Trib of Six Mile Crk?

It is owned by the Town or Township Highway Agency.