US Bridges

FAS 567 (ch 20) over Quiver Creek

Good

Mason County, Illinois · 0.43 MI W FAS 571 · Structure no. 063300900000000

Built
2022
3 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
195 ft
3 main spans
Daily traffic
1,000
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 567 (ch 20) over Quiver Creek is a steel continuous stringer/multi-beam or girder carrying FAS 567 (ch 20) over Quiver Creek in Mason County, Illinois. It was built in 2022, so it is 3 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 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 1,000 vehicles a day, roughly 9% of them trucks, projected to reach 1,313 by 2046. The structure is 195 ft (59.4 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS 567 (ch 20)
CrossesQuiver Creek
Location0.43 MI W FAS 571
RouteCounty Highway 0
Coordinates40.34708, -89.99701
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 protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length195 ft (59.4 m)
Longest span74 ft (22.6 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,313 by 2046
Trucks9%
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

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 567 (ch 20) over Quiver Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is FAS 567 (ch 20) over Quiver 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 March 2024.

How much traffic does FAS 567 (ch 20) over Quiver Creek carry?

About 1,000 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is FAS 567 (ch 20) over Quiver Creek?

The structure is 195 ft (59.4 m) long with a longest span of 74 ft (22.6 m) and a deck 37 ft wide.

Who owns FAS 567 (ch 20) over Quiver Creek?

It is owned by the County Highway Agency.