US Bridges

FAS 529 (ch 17) over FAI 57

Good

Champaign County, Illinois · 1.75 MI E of Sadorus · Structure no. 010029500000000

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
221 ft
2 main spans
Daily traffic
800
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 529 (ch 17) over FAI 57 is a steel continuous stringer/multi-beam or girder carrying FAS 529 (ch 17) over FAI 57 in Champaign 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 800 vehicles a day, roughly 10% of them trucks, projected to reach 808 by 2046. The structure is 221 ft (67.4 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFAS 529 (ch 17)
CrossesFAI 57
Location1.75 MI E of Sadorus
RouteCounty Highway 0
Coordinates39.96714, -88.30328
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionSeptember 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 rating75.4 US tons
Inventory rating57.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length221 ft (67.4 m)
Longest span109 ft (33.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2021)
Projected traffic808 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 529 (ch 17) over FAI 57 built?

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

What condition is FAS 529 (ch 17) over FAI 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 September 2024.

How much traffic does FAS 529 (ch 17) over FAI 57 carry?

About 800 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAS 529 (ch 17) over FAI 57?

The structure is 221 ft (67.4 m) long with a longest span of 109 ft (33.1 m) and a deck 31 ft wide.

Who owns FAS 529 (ch 17) over FAI 57?

It is owned by the State Highway Agency.