US Bridges

Ch 22 over Trib to Cox Creek

Good

Randolph County, Illinois · 2 Miles S of Percy · Structure no. 079322400000000

Built
2004
21 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
600
2024 count
Owner
County
County Highway Agency

About this bridge

Ch 22 over Trib to Cox Creek is a prestressed concrete box beam or girders - multiple carrying Ch 22 over Trib to Cox Creek in Randolph County, Illinois. It was built in 2004, so it is 21 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 600 vehicles a day, roughly 8% of them trucks, projected to reach 657 by 2046. The structure is 61 ft (18.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCh 22
CrossesTrib to Cox Creek
Location2 Miles S of Percy
RouteCounty Highway 0
Coordinates37.98432, -89.62196
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length61 ft (18.7 m)
Longest span59 ft (18 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2024)
Projected traffic657 by 2046
Trucks8%
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

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 22 over Trib to Cox Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Ch 22 over Trib to Cox Creek 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 August 2024.

How much traffic does Ch 22 over Trib to Cox Creek carry?

About 600 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Ch 22 over Trib to Cox Creek?

The structure is 61 ft (18.7 m) long with a longest span of 59 ft (18 m) and a deck 28 ft wide.

Who owns Ch 22 over Trib to Cox Creek?

It is owned by the County Highway Agency.