US Bridges

FAP 776(IL 242) over Four Mile Creek

Fair

Wayne County, Illinois · 2.5 MI S Wayne CO · Structure no. 096006500000000

Built
1999
26 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
136 ft
3 main spans
Daily traffic
1,500
2023 count
Owner
State
State Highway Agency

About this bridge

FAP 776(IL 242) over Four Mile Creek is a steel continuous stringer/multi-beam or girder carrying FAP 776(IL 242) over Four Mile Creek in Wayne County, Illinois. It was built in 1999, so it is 26 years old, younger 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 6 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 1,500 vehicles a day, roughly 20% of them trucks, projected to reach 1,836 by 2046. The structure is 136 ft (41.4 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAP 776(IL 242)
CrossesFour Mile Creek
Location2.5 MI S Wayne CO
RouteState Highway 242
Coordinates38.30742, -88.58848
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating78.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length136 ft (41.4 m)
Longest span51 ft (15.5 m)
Deck width35 ft (10.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2023)
Projected traffic1,836 by 2046
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 776(IL 242) over Four Mile Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is FAP 776(IL 242) over Four Mile Creek 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 December 2023.

How much traffic does FAP 776(IL 242) over Four Mile Creek carry?

About 1,500 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is FAP 776(IL 242) over Four Mile Creek?

The structure is 136 ft (41.4 m) long with a longest span of 51 ft (15.5 m) and a deck 35 ft wide.

Who owns FAP 776(IL 242) over Four Mile Creek?

It is owned by the State Highway Agency.