US Bridges

Summrfield RD-FAS8 over FAI-64

Good

St. Clair County, Illinois · 3 M E Ill 4 · Structure no. 082019100000000

Built
1967
58 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
180 ft
2 main spans
Daily traffic
575
2023 count
Owner
State
State Highway Agency

About this bridge

Summrfield RD-FAS8 over FAI-64 is a steel continuous stringer/multi-beam or girder carrying Summrfield RD-FAS8 over FAI-64 in St. Clair County, Illinois. It was built in 1967, so it is 58 years old, older 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 575 vehicles a day, roughly 12% of them trucks, projected to reach 859 by 2046. The structure is 180 ft (54.9 m) long and 38 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Location

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CarriesSummrfield RD-FAS8
CrossesFAI-64
Location3 M E Ill 4
RouteCounty Highway 0
CountySt. Clair County
StateIllinois
Coordinates38.54596, -89.75184
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating68.9 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span89 ft (27.2 m)
Deck width38 ft (11.6 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic575 (2023)
Projected traffic859 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed11.2 mi (18 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 Summrfield RD-FAS8 over FAI-64 built?

It was built in 1967, making it 58 years old in 2025.

What condition is Summrfield RD-FAS8 over FAI-64 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 Summrfield RD-FAS8 over FAI-64 carry?

About 575 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Summrfield RD-FAS8 over FAI-64?

The structure is 180 ft (54.9 m) long with a longest span of 89 ft (27.2 m) and a deck 38 ft wide.

Who owns Summrfield RD-FAS8 over FAI-64?

It is owned by the State Highway Agency.