US Bridges

FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166

Fair

St. Clair County, Illinois · 0.25 MI E of 25th ST · Structure no. 082019600000000

Built
1973
52 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
148 ft
3 main spans
Daily traffic
3,800
2024 count
Owner
State
State Highway Agency

About this bridge

FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166 is a steel stringer/multi-beam or girder carrying FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166 in St. Clair County, Illinois. It was built in 1973, so it is 52 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,800 vehicles a day, roughly 7% of them trucks, projected to reach 4,300 by 2045. The structure is 148 ft (45.1 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFAI 64 Ramp #167&1
CrossesST Clair AVE/FAU9166
Location0.25 MI E of 25th ST
CountySt. Clair County
StateIllinois
Coordinates38.62061, -90.12248
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating33.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length148 ft (45.1 m)
Longest span71 ft (21.6 m)
Deck width53 ft (16.2 m)
Roadway width50 ft (15.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2024)
Projected traffic4,300 by 2045
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166 built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166 carry?

About 3,800 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166?

The structure is 148 ft (45.1 m) long with a longest span of 71 ft (21.6 m) and a deck 53 ft wide.

Who owns FAI 64 Ramp #167&1 over ST Clair AVE/FAU9166?

It is owned by the State Highway Agency.