US Bridges

Ch 13-S Market ST over Trib Crab Orchard CR

Good

Williamson County, Illinois · Scl of Marion · Structure no. 100501100000000

Built
1986
39 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
3,550
2021 count
Owner
County
County Highway Agency

About this bridge

Ch 13-S Market ST over Trib Crab Orchard CR is a concrete culvert carrying Ch 13-S Market ST over Trib Crab Orchard CR in Williamson County, Illinois. It was built in 1986, so it is 39 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 3,550 vehicles a day, roughly 5% of them trucks, projected to reach 3,586 by 2046. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCh 13-S Market ST
CrossesTrib Crab Orchard CR
LocationScl of Marion
Coordinates37.71496, -88.92407
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,550 (2021)
Projected traffic3,586 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 13-S Market ST over Trib Crab Orchard CR built?

It was built in 1986, making it 39 years old in 2025.

What condition is Ch 13-S Market ST over Trib Crab Orchard CR 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 February 2024.

How much traffic does Ch 13-S Market ST over Trib Crab Orchard CR carry?

About 3,550 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Ch 13-S Market ST over Trib Crab Orchard CR?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns Ch 13-S Market ST over Trib Crab Orchard CR?

It is owned by the County Highway Agency.