US Bridges

FAS 858 over Trib to Camps Ck

Good

Randolph County, Illinois · 3 MI S Ruma · Structure no. 079312300000000

Built
1994
31 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
325
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 858 over Trib to Camps Ck is a prestressed concrete box beam or girders - multiple carrying FAS 858 over Trib to Camps Ck in Randolph County, Illinois. It was built in 1994, so it is 31 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 325 vehicles a day, roughly 10% of them trucks, projected to reach 455 by 2046. The structure is 61 ft (18.7 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFAS 858
CrossesTrib to Camps Ck
Location3 MI S Ruma
RouteCounty Highway 0
Coordinates38.08892, -90.00272
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70 US tons
Inventory rating41.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length61 ft (18.7 m)
Longest span59 ft (18 m)
Deck width28 ft (8.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2024)
Projected traffic455 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 FAS 858 over Trib to Camps Ck built?

It was built in 1994, making it 31 years old in 2025.

What condition is FAS 858 over Trib to Camps Ck 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 August 2024.

How much traffic does FAS 858 over Trib to Camps Ck carry?

About 325 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is FAS 858 over Trib to Camps Ck?

The structure is 61 ft (18.7 m) long with a longest span of 59 ft (18 m) and a deck 28 ft wide.

Who owns FAS 858 over Trib to Camps Ck?

It is owned by the County Highway Agency.