US Bridges

Cantrell RD(FAU735 over Stream

Good

Macon County, Illinois · In Harristown · Structure no. 058501500000000

Built
1976
49 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
600
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cantrell RD(FAU735 over Stream is a concrete culvert carrying Cantrell RD(FAU735 over Stream 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 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 600 vehicles a day, roughly 4% of them trucks, projected to reach 606 by 2046. The structure is 23 ft (7 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCantrell RD(FAU735
CrossesStream
LocationIn Harristown
CountyMacon County
StateIllinois
Coordinates39.83112, -89.04751
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2020)
Projected traffic606 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cantrell RD(FAU735 over Stream built?

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

What condition is Cantrell RD(FAU735 over Stream 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 January 2025.

How much traffic does Cantrell RD(FAU735 over Stream carry?

About 600 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Cantrell RD(FAU735 over Stream?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3.2 m).

Who owns Cantrell RD(FAU735 over Stream?

It is owned by the City or Municipal Highway Agency.