US Bridges

TR-42 (ehlers Rd) over Youngs Creek

Fair

Kane County, Illinois · 4.0 MI SW Kaneville · Structure no. 045312600000000

Built
1984
41 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
125
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR-42 (ehlers Rd) over Youngs Creek is a prestressed concrete box beam or girders - multiple carrying TR-42 (ehlers Rd) over Youngs Creek in Kane County, Illinois. It was built in 1984, so it is 41 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 5 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 125 vehicles a day, roughly 46% of them trucks, projected to reach 153 by 2046. The structure is 65 ft (19.9 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTR-42 (ehlers Rd)
CrossesYoungs Creek
Location4.0 MI SW Kaneville
RouteCounty Highway 0
Coordinates41.8194, -88.6023
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length65 ft (19.9 m)
Longest span65 ft (19.8 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2017)
Projected traffic153 by 2046
Trucks46%
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

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was TR-42 (ehlers Rd) over Youngs Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is TR-42 (ehlers Rd) over Youngs Creek 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 March 2023.

How much traffic does TR-42 (ehlers Rd) over Youngs Creek carry?

About 125 vehicles per day (2017 count), of which roughly 46% are trucks.

How long is TR-42 (ehlers Rd) over Youngs Creek?

The structure is 65 ft (19.9 m) long with a longest span of 65 ft (19.8 m) and a deck 27 ft wide.

Who owns TR-42 (ehlers Rd) over Youngs Creek?

It is owned by the Town or Township Highway Agency.