US Bridges

FAS-789 (ch 27) over Dums Creek

Fair

Marion County, Illinois · 3 MI N Iuka · Structure no. 061323700000000

Built
1986
39 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
156 ft
3 main spans
Daily traffic
675
2022 count
Owner
County
County Highway Agency

About this bridge

FAS-789 (ch 27) over Dums Creek is a prestressed concrete box beam or girders - multiple carrying FAS-789 (ch 27) over Dums Creek in Marion County, Illinois. It was built in 1986, so it is 39 years old, younger 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 675 vehicles a day, roughly 6% of them trucks, projected to reach 657 by 2046. The structure is 156 ft (47.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS-789 (ch 27)
CrossesDums Creek
Location3 MI N Iuka
RouteCounty Highway 0
Coordinates38.6533, -88.78834
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span51 ft (15.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic675 (2022)
Projected traffic657 by 2046
Trucks6%
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-789 (ch 27) over Dums Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is FAS-789 (ch 27) over Dums Creek 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 February 2024.

How much traffic does FAS-789 (ch 27) over Dums Creek carry?

About 675 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is FAS-789 (ch 27) over Dums Creek?

The structure is 156 ft (47.5 m) long with a longest span of 51 ft (15.5 m) and a deck 28 ft wide.

Who owns FAS-789 (ch 27) over Dums Creek?

It is owned by the County Highway Agency.