US Bridges

Ch 10 over Coffee CR

FairPosted for load

Putnam County, Illinois · 970N 780E · Structure no. 078302000000000

Built
1939
86 years old, rebuilt 2000
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
225
2023 count
Owner
County
County Highway Agency

About this bridge

Ch 10 over Coffee CR is a prestressed concrete box beam or girders - multiple carrying Ch 10 over Coffee CR in Putnam County, Illinois. It was built in 1939 and reconstructed in 2000, so it is 86 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. Its operating status is: posted for load restriction.

It carries about 225 vehicles a day, roughly 8% of them trucks, projected to reach 182 by 2046. The structure is 39 ft (11.9 m) long and 26 ft wide.

CarriesCh 10
CrossesCoffee CR
Location970N 780E
RouteCounty Highway 0
Coordinates41.2479, -89.32272
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.6 US tons
Inventory rating56.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span36 ft (11 m)
Deck width26 ft (8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2023)
Projected traffic182 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 10 over Coffee CR built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2000.

What condition is Ch 10 over Coffee CR 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 April 2024.

How much traffic does Ch 10 over Coffee CR carry?

About 225 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Ch 10 over Coffee CR?

The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 26 ft wide.

Who owns Ch 10 over Coffee CR?

It is owned by the County Highway Agency.