US Bridges

West Greenbush Roa over Yellow Creek

Good

Stephenson County, Illinois · 5.0 MI SW of Lena · Structure no. 089320800000000

Built
1975
50 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete Continuous
Length
121 ft
3 main spans
Daily traffic
50
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

West Greenbush Roa over Yellow Creek is a concrete continuous slab carrying West Greenbush Roa over Yellow Creek in Stephenson County, Illinois. It was built in 1975, so it is 50 years old, older 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 121 ft (36.9 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWest Greenbush Roa
CrossesYellow Creek
Location5.0 MI SW of Lena
RouteCounty Highway 0
Coordinates42.34099, -89.90562
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating34.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length121 ft (36.9 m)
Longest span47 ft (14.3 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic51 by 2046
Trucks0%
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 West Greenbush Roa over Yellow Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is West Greenbush Roa over Yellow 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 December 2023.

How much traffic does West Greenbush Roa over Yellow Creek carry?

About 50 vehicles per day (2020 count).

How long is West Greenbush Roa over Yellow Creek?

The structure is 121 ft (36.9 m) long with a longest span of 47 ft (14.3 m) and a deck 29 ft wide.

Who owns West Greenbush Roa over Yellow Creek?

It is owned by the Town or Township Highway Agency.