US Bridges

FAS 212-CH 9 over Edwards River

Fair

Mercer County, Illinois · SW.COR-8-T14NR4W · Structure no. 066309100000000

Built
1955
70 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
254 ft
3 main spans
Daily traffic
325
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 212-CH 9 over Edwards River is a steel continuous stringer/multi-beam or girder carrying FAS 212-CH 9 over Edwards River in Mercer County, Illinois. It was built in 1955, so it is 70 years old, older 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 37% of them trucks, projected to reach 303 by 2046. The structure is 254 ft (77.3 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 212-CH 9
CrossesEdwards River
LocationSW.COR-8-T14NR4W
RouteCounty Highway 0
Coordinates41.2172, -90.87718
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.3 US tons
Inventory rating24.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length254 ft (77.3 m)
Longest span100 ft (30.5 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2024)
Projected traffic303 by 2046
Trucks37%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 212-CH 9 over Edwards River built?

It was built in 1955, making it 70 years old in 2025.

What condition is FAS 212-CH 9 over Edwards River 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 October 2024.

How much traffic does FAS 212-CH 9 over Edwards River carry?

About 325 vehicles per day (2024 count), of which roughly 37% are trucks.

How long is FAS 212-CH 9 over Edwards River?

The structure is 254 ft (77.3 m) long with a longest span of 100 ft (30.5 m) and a deck 29 ft wide.

Who owns FAS 212-CH 9 over Edwards River?

It is owned by the County Highway Agency.