US Bridges

Ch 41(FAS 1538) over I-72

Fair

Macon County, Illinois · 2 MI N Harristown · Structure no. 058007200000000

Built
1976
49 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
382 ft
2 main spans
Daily traffic
1,350
2020 count
Owner
State
State Highway Agency

About this bridge

Ch 41(FAS 1538) over I-72 is a steel continuous stringer/multi-beam or girder carrying Ch 41(FAS 1538) over I-72 in Macon 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 fair condition with a lowest component rating of 5 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 1,350 vehicles a day, roughly 6% of them trucks, projected to reach 1,364 by 2046. The structure is 382 ft (116.4 m) long and 42 ft wide.

CarriesCh 41(FAS 1538)
CrossesI-72
Location2 MI N Harristown
RouteCounty Highway 0
Coordinates39.87586, -89.02884
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.6 US tons
Inventory rating53.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length382 ft (116.4 m)
Longest span153 ft (46.5 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2020)
Projected traffic1,364 by 2046
Trucks6%
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 41(FAS 1538) over I-72 built?

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

What condition is Ch 41(FAS 1538) over I-72 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 October 2024.

How much traffic does Ch 41(FAS 1538) over I-72 carry?

About 1,350 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Ch 41(FAS 1538) over I-72?

The structure is 382 ft (116.4 m) long with a longest span of 153 ft (46.5 m) and a deck 42 ft wide.

Who owns Ch 41(FAS 1538) over I-72?

It is owned by the State Highway Agency.