US Bridges

FAU 6306 over Vermillion River

Fair

Livingston County, Illinois · .12 MI E Deerfld RD · Structure no. 053416300000000

Built
2003
22 years old
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
197 ft
7 main spans
Daily traffic
2,250
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 6306 over Vermillion River is a concrete continuous slab carrying FAU 6306 over Vermillion River in Livingston County, Illinois. It was built in 2003, so it is 22 years old, younger 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 6 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 2,250 vehicles a day, roughly 4% of them trucks, projected to reach 3,081 by 2046. The structure is 197 ft (60 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesFAU 6306
CrossesVermillion River
Location.12 MI E Deerfld RD
CountyLivingston County
StateIllinois
Coordinates40.88812, -88.66465
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length197 ft (60 m)
Longest span33 ft (10 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,250 (2023)
Projected traffic3,081 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 6306 over Vermillion River built?

It was built in 2003, making it 22 years old in 2025.

What condition is FAU 6306 over Vermillion River 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 June 2023.

How much traffic does FAU 6306 over Vermillion River carry?

About 2,250 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is FAU 6306 over Vermillion River?

The structure is 197 ft (60 m) long with a longest span of 33 ft (10 m) and a deck 28 ft wide.

Who owns FAU 6306 over Vermillion River?

It is owned by the City or Municipal Highway Agency.