US Bridges

US Route 52 over Drainage Ditch

Good

Lee County, Illinois · 1.4 M NW Sublette · Structure no. 052203000000000

Built
2002
23 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
35 ft
3 main spans
Daily traffic
2,800
2023 count
Owner
State
State Highway Agency

About this bridge

US Route 52 over Drainage Ditch is a concrete culvert carrying US Route 52 over Drainage Ditch in Lee County, Illinois. It was built in 2002, so it is 23 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 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 2,800 vehicles a day, roughly 13% of them trucks, projected to reach 2,727 by 2046. The structure is 35 ft (10.7 m) long and 59 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesUS Route 52
CrossesDrainage Ditch
Location1.4 M NW Sublette
RouteU.S. Route 52
Coordinates41.65908, -89.25581
Functional classRural Minor Arterial

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.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span10 ft (3.2 m)
Deck width59 ft (17.9 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic2,727 by 2046
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemNo

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 US Route 52 over Drainage Ditch built?

It was built in 2002, making it 23 years old in 2025.

What condition is US Route 52 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 June 2024.

How much traffic does US Route 52 over Drainage Ditch carry?

About 2,800 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is US Route 52 over Drainage Ditch?

The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3.2 m) and a deck 59 ft wide.

Who owns US Route 52 over Drainage Ditch?

It is owned by the State Highway Agency.