US Bridges

FAS 849 Ch 1 over Gravel Creek

Good

Randolph County, Illinois · CH1 over Gravel Cr. · Structure no. 079301000000000

Built
1973
52 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
169 ft
3 main spans
Daily traffic
1,550
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 849 Ch 1 over Gravel Creek is a steel continuous stringer/multi-beam or girder carrying FAS 849 Ch 1 over Gravel Creek in Randolph County, Illinois. It was built in 1973, so it is 52 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,550 vehicles a day, roughly 4% of them trucks, projected to reach 2,172 by 2046. The structure is 169 ft (51.5 m) long and 34 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesFAS 849 Ch 1
CrossesGravel Creek
LocationCH1 over Gravel Cr.
RouteCounty Highway 0
Coordinates37.94297, -89.82012
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length169 ft (51.5 m)
Longest span61 ft (18.6 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,550 (2024)
Projected traffic2,172 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 849 Ch 1 over Gravel Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAS 849 Ch 1 over Gravel 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 November 2023.

How much traffic does FAS 849 Ch 1 over Gravel Creek carry?

About 1,550 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is FAS 849 Ch 1 over Gravel Creek?

The structure is 169 ft (51.5 m) long with a longest span of 61 ft (18.6 m) and a deck 34 ft wide.

Who owns FAS 849 Ch 1 over Gravel Creek?

It is owned by the County Highway Agency.