US Bridges

Jefferson ST over Henkle CR

Good

Sangamon County, Illinois · Pawnee Illinois · Structure no. 084600700000000

Built
2000
25 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
350
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jefferson ST over Henkle CR is a prestressed concrete box beam or girders - multiple carrying Jefferson ST over Henkle CR in Sangamon County, Illinois. It was built in 2000, so it is 25 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 350 vehicles a day, projected to reach 354 by 2046. The structure is 55 ft (16.8 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesJefferson ST
CrossesHenkle CR
LocationPawnee Illinois
RouteCity Street 0
Coordinates39.58875, -89.57537
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 inspectionMarch 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span52 ft (16 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2022)
Projected traffic354 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Jefferson ST over Henkle CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is Jefferson ST over Henkle CR 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 2023.

How much traffic does Jefferson ST over Henkle CR carry?

About 350 vehicles per day (2022 count).

How long is Jefferson ST over Henkle CR?

The structure is 55 ft (16.8 m) long with a longest span of 52 ft (16 m) and a deck 30 ft wide.

Who owns Jefferson ST over Henkle CR?

It is owned by the City or Municipal Highway Agency.