US Bridges

Ch 15 over Friends Creek Ditch

Good

De Witt County, Illinois · 1.5 MI S Weldon · Structure no. 020310800000000

Built
1977
48 years old
Condition
Good
inspected March 2024
Type
Channel Beam
Concrete
Length
62 ft
2 main spans
Daily traffic
225
2022 count
Owner
County
County Highway Agency

About this bridge

Ch 15 over Friends Creek Ditch is a concrete channel beam carrying Ch 15 over Friends Creek Ditch in De Witt County, Illinois. It was built in 1977, so it is 48 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 225 vehicles a day, roughly 9% of them trucks, projected to reach 101 by 2046. The structure is 62 ft (18.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCh 15
CrossesFriends Creek Ditch
Location1.5 MI S Weldon
RouteCounty Highway 0
Coordinates40.09894, -88.75624
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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span30 ft (9 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2022)
Projected traffic101 by 2046
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Ch 15 over Friends Creek Ditch built?

It was built in 1977, making it 48 years old in 2025.

What condition is Ch 15 over Friends Creek Ditch 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 Ch 15 over Friends Creek Ditch carry?

About 225 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Ch 15 over Friends Creek Ditch?

The structure is 62 ft (18.9 m) long with a longest span of 30 ft (9 m) and a deck 30 ft wide.

Who owns Ch 15 over Friends Creek Ditch?

It is owned by the County Highway Agency.