US Bridges

Ill 160 over FAI 64

Good

Clinton County, Illinois · 3 MI W Damiansville · Structure no. 014003600000000

Built
1970
55 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
181 ft
2 main spans
Daily traffic
2,450
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 160 over FAI 64 is a steel continuous stringer/multi-beam or girder carrying Ill 160 over FAI 64 in Clinton County, Illinois. It was built in 1970, so it is 55 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 2,450 vehicles a day, roughly 10% of them trucks, projected to reach 2,915 by 2046. The structure is 181 ft (55.2 m) long and 38 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesIll 160
CrossesFAI 64
Location3 MI W Damiansville
RouteState Highway 160
Coordinates38.5165, -89.68639
Functional classRural Minor Arterial

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 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating65.7 US tons
Inventory rating37.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length181 ft (55.2 m)
Longest span90 ft (27.4 m)
Deck width38 ft (11.6 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2023)
Projected traffic2,915 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed11.8 mi (19 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 Ill 160 over FAI 64 built?

It was built in 1970, making it 55 years old in 2025.

What condition is Ill 160 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 2025.

How much traffic does Ill 160 over FAI 64 carry?

About 2,450 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Ill 160 over FAI 64?

The structure is 181 ft (55.2 m) long with a longest span of 90 ft (27.4 m) and a deck 38 ft wide.

Who owns Ill 160 over FAI 64?

It is owned by the State Highway Agency.