US Bridges

TR 92 over Drainage Ditch

Good

Douglas County, Illinois · 620 N 800E · Structure no. 021465100000000

Built
2020
5 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
75
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 92 over Drainage Ditch is a concrete culvert carrying TR 92 over Drainage Ditch in Douglas County, Illinois. It was built in 2020, so it is 5 years old, younger 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 8 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 3% of them trucks, projected to reach 76 by 2046. The structure is 28 ft (8.6 m) long and 16 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTR 92
CrossesDrainage Ditch
Location620 N 800E
RouteCounty Highway 0
Coordinates39.74354, -88.32052
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length28 ft (8.6 m)
Longest span0 ft (0 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2022)
Projected traffic76 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was TR 92 over Drainage Ditch built?

It was built in 2020, making it 5 years old in 2025.

What condition is TR 92 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 March 2024.

How much traffic does TR 92 over Drainage Ditch carry?

About 75 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is TR 92 over Drainage Ditch?

The structure is 28 ft (8.6 m) long and a deck 16 ft wide.

Who owns TR 92 over Drainage Ditch?

It is owned by the Town or Township Highway Agency.