US Bridges

New Lebanon RD over Coon Creek

Good

DeKalb County, Illinois · 3130N 1800E · Structure no. 019421400000000

Built
2022
3 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
65 ft
1 main span
Daily traffic
150
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

New Lebanon RD over Coon Creek is a prestressed concrete continuous box beam or girders - multiple carrying New Lebanon RD over Coon Creek in DeKalb County, Illinois. It was built in 2022, so it is 3 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 150 vehicles a day, projected to reach 168 by 2046. The structure is 65 ft (19.9 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNew Lebanon RD
CrossesCoon Creek
Location3130N 1800E
RouteCounty Highway 0
Coordinates42.08518, -88.60149
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length65 ft (19.9 m)
Longest span64 ft (19.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2017)
Projected traffic168 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 New Lebanon RD over Coon Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is New Lebanon RD over Coon Creek 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 April 2024.

How much traffic does New Lebanon RD over Coon Creek carry?

About 150 vehicles per day (2017 count).

How long is New Lebanon RD over Coon Creek?

The structure is 65 ft (19.9 m) long with a longest span of 64 ft (19.5 m) and a deck 28 ft wide.

Who owns New Lebanon RD over Coon Creek?

It is owned by the Town or Township Highway Agency.