US Bridges

CO HWY 13 FAS-354 over Fork of Rooks Creek

Fair

Livingston County, Illinois · 2 MI S of Graymont · Structure no. 053344300000000

Built
1982
43 years old
Condition
Fair
inspected July 2024
Type
Channel Beam
Concrete
Length
70 ft
3 main spans
Daily traffic
325
2023 count
Owner
County
County Highway Agency

About this bridge

CO HWY 13 FAS-354 over Fork of Rooks Creek is a concrete channel beam carrying CO HWY 13 FAS-354 over Fork of Rooks Creek in Livingston County, Illinois. It was built in 1982, so it is 43 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 325 vehicles a day, roughly 18% of them trucks, projected to reach 404 by 2046. The structure is 70 ft (21.3 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO HWY 13 FAS-354
CrossesFork of Rooks Creek
Location2 MI S of Graymont
RouteCounty Highway 0
Coordinates40.85921, -88.77699
Functional classRural Major 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3 (+3 approach)
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span24 ft (7.3 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2023)
Projected traffic404 by 2046
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CO HWY 13 FAS-354 over Fork of Rooks Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is CO HWY 13 FAS-354 over Fork of Rooks Creek 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 July 2024.

How much traffic does CO HWY 13 FAS-354 over Fork of Rooks Creek carry?

About 325 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is CO HWY 13 FAS-354 over Fork of Rooks Creek?

The structure is 70 ft (21.3 m) long with a longest span of 24 ft (7.3 m) and a deck 30 ft wide.

Who owns CO HWY 13 FAS-354 over Fork of Rooks Creek?

It is owned by the County Highway Agency.