US Bridges

Lowery RD CH-7 over Waupecan CR

Good

Grundy County, Illinois · 0.38 MI W of Ill 47 · Structure no. 032317600000000

Built
2017
8 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
84 ft
1 main span
Daily traffic
100
2024 count
Owner
County
County Highway Agency

About this bridge

Lowery RD CH-7 over Waupecan CR is a prestressed concrete box beam or girders - multiple carrying Lowery RD CH-7 over Waupecan CR in Grundy County, Illinois. It was built in 2017, so it is 8 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 100 vehicles a day, roughly 32% of them trucks, projected to reach 90 by 2046. The structure is 84 ft (25.5 m) long and 30 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesLowery RD CH-7
CrossesWaupecan CR
Location0.38 MI W of Ill 47
RouteCounty Highway 0
Coordinates41.28476, -88.42787
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.5 US tons
Inventory rating46.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length84 ft (25.5 m)
Longest span80 ft (24.4 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic90 by 2046
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Lowery RD CH-7 over Waupecan CR built?

It was built in 2017, making it 8 years old in 2025.

What condition is Lowery RD CH-7 over Waupecan CR 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 October 2024.

How much traffic does Lowery RD CH-7 over Waupecan CR carry?

About 100 vehicles per day (2024 count), of which roughly 32% are trucks.

How long is Lowery RD CH-7 over Waupecan CR?

The structure is 84 ft (25.5 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.

Who owns Lowery RD CH-7 over Waupecan CR?

It is owned by the County Highway Agency.