US Bridges

FAS 1900/CH 25 over I 57

Good

Williamson County, Illinois · 1.4 Miles West of Ill 37 · Structure no. 100010500000000

Built
2024
1 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
253 ft
2 main spans
Daily traffic
1,100
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 1900/CH 25 over I 57 is a steel continuous stringer/multi-beam or girder carrying FAS 1900/CH 25 over I 57 in Williamson County, Illinois. It was built in 2024, so it is 1 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 1,100 vehicles a day, roughly 8% of them trucks, projected to reach 1,111 by 2046. The structure is 253 ft (77.1 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFAS 1900/CH 25
CrossesI 57
Location1.4 Miles West of Ill 37
RouteCounty Highway 0
Coordinates37.64776, -88.9767
Functional classRural Major 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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length253 ft (77.1 m)
Longest span126 ft (38.3 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2021)
Projected traffic1,111 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAS 1900/CH 25 over I 57 built?

It was built in 2024, making it 1 years old in 2025.

What condition is FAS 1900/CH 25 over I 57 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 November 2024.

How much traffic does FAS 1900/CH 25 over I 57 carry?

About 1,100 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is FAS 1900/CH 25 over I 57?

The structure is 253 ft (77.1 m) long with a longest span of 126 ft (38.3 m) and a deck 35 ft wide.

Who owns FAS 1900/CH 25 over I 57?

It is owned by the State Highway Agency.