US Bridges

Ch 3 over Drainage Ditch

Good

Douglas County, Illinois · 1.2 MI W of Newman · Structure no. 021440500000000

Built
1900
125 years old, rebuilt 1973
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
49 ft
1 main span
Daily traffic
75
2022 count
Owner
County
County Highway Agency

About this bridge

Ch 3 over Drainage Ditch is a prestressed concrete box beam or girders - multiple carrying Ch 3 over Drainage Ditch in Douglas County, Illinois. It was built in 1900 and reconstructed in 1973, so it is 125 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 75 vehicles a day, roughly 11% of them trucks, projected to reach 101 by 2046. The structure is 49 ft (14.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCh 3
CrossesDrainage Ditch
Location1.2 MI W of Newman
RouteCounty Highway 0
Coordinates39.80675, -88.0008
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating64.6 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 15
Structure length49 ft (14.8 m)
Longest span46 ft (14 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2022)
Projected traffic101 by 2046
Trucks11%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 3 over Drainage Ditch built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1973.

What condition is Ch 3 over Drainage 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 February 2025.

How much traffic does Ch 3 over Drainage Ditch carry?

About 75 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is Ch 3 over Drainage Ditch?

The structure is 49 ft (14.8 m) long with a longest span of 46 ft (14 m) and a deck 28 ft wide.

Who owns Ch 3 over Drainage Ditch?

It is owned by the County Highway Agency.