US Bridges

Ltchfld South Road over Lake Fork

Fair

Montgomery County, Illinois · 5 MI S. Litchfield · Structure no. 068300000000000

Built
1944
81 years old
Condition
Fair
inspected November 2024
Type
Culvert
Steel
Length
25 ft
1 main span
Daily traffic
550
2020 count
Owner
County
County Highway Agency

About this bridge

Ltchfld South Road over Lake Fork is a steel culvert carrying Ltchfld South Road over Lake Fork in Montgomery County, Illinois. It was built in 1944, so it is 81 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 550 vehicles a day, roughly 5% of them trucks, projected to reach 556 by 2046. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLtchfld South Road
CrossesLake Fork
Location5 MI S. Litchfield
RouteCounty Highway 0
Coordinates39.10016, -89.66154
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadH 15
Structure length25 ft (7.6 m)
Longest span25 ft (7.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2020)
Projected traffic556 by 2046
Trucks5%
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 Ltchfld South Road over Lake Fork built?

It was built in 1944, making it 81 years old in 2025.

What condition is Ltchfld South Road over Lake Fork 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 November 2024.

How much traffic does Ltchfld South Road over Lake Fork carry?

About 550 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Ltchfld South Road over Lake Fork?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.5 m).

Who owns Ltchfld South Road over Lake Fork?

It is owned by the County Highway Agency.