US Bridges

Fas- 642C over Trib to Riley Creek

Good

Coles County, Illinois · 1.6 MI N of Loxa · Structure no. 015338300000000

Built
1999
26 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
69 ft
1 main span
Daily traffic
2,450
2024 count
Owner
County
County Highway Agency

About this bridge

Fas- 642C over Trib to Riley Creek is a prestressed concrete stringer/multi-beam or girder carrying Fas- 642C over Trib to Riley Creek in Coles County, Illinois. It was built in 1999, so it is 26 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 2,450 vehicles a day, roughly 17% of them trucks, projected to reach 2,475 by 2046. The structure is 69 ft (21 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFas- 642C
CrossesTrib to Riley Creek
Location1.6 MI N of Loxa
RouteCounty Highway 0
Coordinates39.52143, -88.25798
Functional classRural Major 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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length69 ft (21 m)
Longest span67 ft (20.3 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2024)
Projected traffic2,475 by 2046
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.9 mi (3 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- 642C over Trib to Riley Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Fas- 642C over Trib to Riley Creek 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 2024.

How much traffic does Fas- 642C over Trib to Riley Creek carry?

About 2,450 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is Fas- 642C over Trib to Riley Creek?

The structure is 69 ft (21 m) long with a longest span of 67 ft (20.3 m) and a deck 40 ft wide.

Who owns Fas- 642C over Trib to Riley Creek?

It is owned by the County Highway Agency.