US Bridges

Ch 26 over Yankee Branch

Fair

Vermilion County, Illinois · 3.0 MI W Humrick · Structure no. 092017800000000

Built
1900
125 years old, rebuilt 1981
Condition
Fair
inspected February 2023
Type
Slab
Concrete
Length
32 ft
1 main span
Daily traffic
250
2023 count
Owner
County
County Highway Agency

About this bridge

Ch 26 over Yankee Branch is a concrete slab carrying Ch 26 over Yankee Branch in Vermilion County, Illinois. It was built in 1900 and reconstructed in 1981, so it is 125 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 250 vehicles a day, roughly 9% of them trucks, projected to reach 253 by 2046. The structure is 32 ft (9.8 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCh 26
CrossesYankee Branch
Location3.0 MI W Humrick
RouteCounty Highway 0
Coordinates39.92672, -87.59086
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating57.5 US tons
Inventory rating34.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2023)
Projected traffic253 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Ch 26 over Yankee Branch built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1981.

What condition is Ch 26 over Yankee Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does Ch 26 over Yankee Branch carry?

About 250 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ch 26 over Yankee Branch?

The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.

Who owns Ch 26 over Yankee Branch?

It is owned by the County Highway Agency.