US Bridges

Ch 23 over FAI 72

Poor

Morgan County, Illinois · 2.2 MI E Scott CO · Structure no. 069005400000000

Built
1976
49 years old
Condition
Poor
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
298 ft
2 main spans
Daily traffic
125
2024 count
Owner
State
State Highway Agency

About this bridge

Ch 23 over FAI 72 is a steel continuous stringer/multi-beam or girder carrying Ch 23 over FAI 72 in Morgan County, Illinois. It was built in 1976, so it is 49 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 125 vehicles a day, roughly 4% of them trucks, projected to reach 101 by 2046. The structure is 298 ft (90.7 m) long and 32 ft wide.

CarriesCh 23
CrossesFAI 72
Location2.2 MI E Scott CO
RouteCounty Highway 0
Coordinates39.6802, -90.3258
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.8 US tons
Inventory rating42.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 15
Structure length298 ft (90.7 m)
Longest span121 ft (36.9 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2024)
Projected traffic101 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Ch 23 over FAI 72 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Ch 23 over FAI 72 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2025.

How much traffic does Ch 23 over FAI 72 carry?

About 125 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Ch 23 over FAI 72?

The structure is 298 ft (90.7 m) long with a longest span of 121 ft (36.9 m) and a deck 32 ft wide.

Who owns Ch 23 over FAI 72?

It is owned by the State Highway Agency.