US Bridges

FAI 64 WB over Ill 157

Good

St. Clair County, Illinois · Caseyville · Structure no. 082030700000000

Built
2007
18 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
176 ft
2 main spans
Daily traffic
41,500
2023 count
Owner
State
State Highway Agency

About this bridge

FAI 64 WB over Ill 157 is a steel continuous stringer/multi-beam or girder carrying FAI 64 WB over Ill 157 in St. Clair County, Illinois. It was built in 2007, so it is 18 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 41,500 vehicles a day, roughly 13% of them trucks, projected to reach 44,390 by 2046. The structure is 176 ft (53.6 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAI 64 WB
CrossesIll 157
LocationCaseyville
RouteInterstate 64
Coordinates38.61432, -90.04603
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length176 ft (53.6 m)
Longest span93 ft (28.3 m)
Deck width73 ft (22.3 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,500 (2023)
Projected traffic44,390 by 2046
Trucks13%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAI 64 WB over Ill 157 built?

It was built in 2007, making it 18 years old in 2025.

What condition is FAI 64 WB over Ill 157 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 2023.

How much traffic does FAI 64 WB over Ill 157 carry?

About 41,500 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is FAI 64 WB over Ill 157?

The structure is 176 ft (53.6 m) long with a longest span of 93 ft (28.3 m) and a deck 73 ft wide.

Who owns FAI 64 WB over Ill 157?

It is owned by the State Highway Agency.