US Bridges

Ch 12 over Icrr

Good

Franklin County, Illinois · 2125E1475N · Structure no. 028332700000000

Built
1995
30 years old
Condition
Good
inspected May 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
160 ft
3 main spans
Daily traffic
525
2024 count
Owner
County
County Highway Agency

About this bridge

Ch 12 over Icrr is a prestressed concrete box beam or girders - multiple carrying Ch 12 over Icrr in Franklin County, Illinois. It was built in 1995, so it is 30 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 525 vehicles a day, roughly 17% of them trucks, projected to reach 505 by 2046. The structure is 160 ft (48.8 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCh 12
CrossesIcrr
Location2125E1475N
RouteCounty Highway 0
Coordinates38.07979, -88.75348
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length160 ft (48.8 m)
Longest span60 ft (18.3 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic525 (2024)
Projected traffic505 by 2046
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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 12 over Icrr built?

It was built in 1995, making it 30 years old in 2025.

What condition is Ch 12 over Icrr 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 May 2022.

How much traffic does Ch 12 over Icrr carry?

About 525 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is Ch 12 over Icrr?

The structure is 160 ft (48.8 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.

Who owns Ch 12 over Icrr?

It is owned by the County Highway Agency.