US Bridges

Ill 47 over Drainage Ditch

Fair

Livingston County, Illinois · 3.24 MI S of Il 17 · Structure no. 053203300000000

Built
1997
28 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
2,200
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 47 over Drainage Ditch is a concrete continuous culvert carrying Ill 47 over Drainage Ditch in Livingston County, Illinois. It was built in 1997, so it is 28 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 2,200 vehicles a day, roughly 39% of them trucks, projected to reach 2,172 by 2046. The structure is 23 ft (6.9 m) long.

CarriesIll 47
CrossesDrainage Ditch
Location3.24 MI S of Il 17
RouteState Highway 47
Coordinates41.04714, -88.41871
Functional classRural Principal Arterial - Other

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
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 rating62.8 US tons
Inventory rating37.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (6.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2023)
Projected traffic2,172 by 2046
Trucks39%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Ill 47 over Drainage Ditch built?

It was built in 1997, making it 28 years old in 2025.

What condition is Ill 47 over Drainage Ditch 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 2023.

How much traffic does Ill 47 over Drainage Ditch carry?

About 2,200 vehicles per day (2023 count), of which roughly 39% are trucks.

How long is Ill 47 over Drainage Ditch?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).

Who owns Ill 47 over Drainage Ditch?

It is owned by the State Highway Agency.