US Bridges

FAP-849 (ILL-142) over Stream

Fair

Hamilton County, Illinois · 6.9 MI SE Jeff CO LN · Structure no. 033001300000000

Built
1929
96 years old
Condition
Fair
inspected February 2023
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
2,700
2023 count
Owner
State
State Highway Agency

About this bridge

FAP-849 (ILL-142) over Stream is a concrete slab carrying FAP-849 (ILL-142) over Stream in Hamilton County, Illinois. It was built in 1929, so it is 96 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 2,700 vehicles a day, roughly 11% of them trucks, projected to reach 2,828 by 2046. The structure is 29 ft (8.8 m) long and 36 ft wide. If it were closed, the detour would be 44.7 mi (72 km).

CarriesFAP-849 (ILL-142)
CrossesStream
Location6.9 MI SE Jeff CO LN
RouteState Highway 142
Coordinates38.14931, -88.60501
Functional classRural Minor Arterial

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 above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating27.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span27 ft (8.2 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2023)
Projected traffic2,828 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.7 mi (72 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 FAP-849 (ILL-142) over Stream built?

It was built in 1929, making it 96 years old in 2025.

What condition is FAP-849 (ILL-142) over Stream 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 FAP-849 (ILL-142) over Stream carry?

About 2,700 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is FAP-849 (ILL-142) over Stream?

The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 36 ft wide.

Who owns FAP-849 (ILL-142) over Stream?

It is owned by the State Highway Agency.