US Bridges

FAU 6739 over Unnamed Trib Farm CR

Good

Tazewell County, Illinois · NW1/4 T26NR3W · Structure no. 090601200000000

Built
2000
25 years old
Condition
Good
inspected February 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
2,200
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 6739 over Unnamed Trib Farm CR is a prestressed concrete box beam or girders - multiple carrying FAU 6739 over Unnamed Trib Farm CR in Tazewell County, Illinois. It was built in 2000, so it is 25 years old, younger 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 2,200 vehicles a day, roughly 2% of them trucks, projected to reach 2,879 by 2046. The structure is 40 ft (12.2 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesFAU 6739
CrossesUnnamed Trib Farm CR
LocationNW1/4 T26NR3W
CountyTazewell County
StateIllinois
Coordinates40.71571, -89.42613
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span39 ft (11.8 m)
Deck width34 ft (10.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2023)
Projected traffic2,879 by 2046
Trucks2%
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 FAU 6739 over Unnamed Trib Farm CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is FAU 6739 over Unnamed Trib Farm CR 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 FAU 6739 over Unnamed Trib Farm CR carry?

About 2,200 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is FAU 6739 over Unnamed Trib Farm CR?

The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.8 m) and a deck 34 ft wide.

Who owns FAU 6739 over Unnamed Trib Farm CR?

It is owned by the City or Municipal Highway Agency.