US Bridges

FAS 945 over Clear Creek Ditch

Poor

Alexander County, Illinois · 2.5 MI E of Mcclure · Structure no. 002300500000000

Built
1959
66 years old
Condition
Poor
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
452 ft
6 main spans
Daily traffic
1,100
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 945 over Clear Creek Ditch is a steel continuous stringer/multi-beam or girder carrying FAS 945 over Clear Creek Ditch in Alexander County, Illinois. It was built in 1959, so it is 66 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 1,100 vehicles a day, roughly 16% of them trucks, projected to reach 1,263 by 2046. The structure is 452 ft (137.9 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFAS 945
CrossesClear Creek Ditch
Location2.5 MI E of Mcclure
RouteCounty Highway 0
Coordinates37.31455, -89.39499
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 15
Structure length452 ft (137.9 m)
Longest span80 ft (24.4 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2022)
Projected traffic1,263 by 2046
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 945 over Clear Creek Ditch built?

It was built in 1959, making it 66 years old in 2025.

What condition is FAS 945 over Clear Creek Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does FAS 945 over Clear Creek Ditch carry?

About 1,100 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is FAS 945 over Clear Creek Ditch?

The structure is 452 ft (137.9 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.

Who owns FAS 945 over Clear Creek Ditch?

It is owned by the County Highway Agency.