US Bridges

Ch 6 over Hayes Branch

Good

Douglas County, Illinois · 1 MI W of Hayes · Structure no. 021410100000000

Built
1966
59 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete Continuous
Length
77 ft
3 main spans
Daily traffic
150
2022 count
Owner
County
County Highway Agency

About this bridge

Ch 6 over Hayes Branch is a concrete continuous slab carrying Ch 6 over Hayes Branch in Douglas County, Illinois. It was built in 1966, so it is 59 years old, older 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 150 vehicles a day, roughly 1% of them trucks, projected to reach 253 by 2046. The structure is 77 ft (23.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCh 6
CrossesHayes Branch
Location1 MI W of Hayes
RouteCounty Highway 0
Coordinates39.86391, -88.29871
Functional classRural Minor Collector

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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.7 US tons
Inventory rating23.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length77 ft (23.5 m)
Longest span29 ft (8.7 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic253 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 6 over Hayes Branch built?

It was built in 1966, making it 59 years old in 2025.

What condition is Ch 6 over Hayes Branch 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 December 2024.

How much traffic does Ch 6 over Hayes Branch carry?

About 150 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Ch 6 over Hayes Branch?

The structure is 77 ft (23.5 m) long with a longest span of 29 ft (8.7 m) and a deck 28 ft wide.

Who owns Ch 6 over Hayes Branch?

It is owned by the County Highway Agency.