US Bridges

Ridge Rd. over Jackson Branch

Good

Will County, Illinois · 1.3M.N.MAN-ELWOOD RD · Structure no. 099450200000000

Built
1991
34 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
63 ft
1 main span
Daily traffic
600
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Ridge Rd. over Jackson Branch is a prestressed concrete box beam or girders - multiple carrying Ridge Rd. over Jackson Branch in Will County, Illinois. It was built in 1991, so it is 34 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 600 vehicles a day, roughly 8% of them trucks, projected to reach 1,044 by 2046. The structure is 63 ft (19.3 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRidge Rd.
CrossesJackson Branch
Location1.3M.N.MAN-ELWOOD RD
RouteCounty Highway 0
Coordinates41.45027, -88.04061
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 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 rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length63 ft (19.3 m)
Longest span61 ft (18.5 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2023)
Projected traffic1,044 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Ridge Rd. over Jackson Branch built?

It was built in 1991, making it 34 years old in 2025.

What condition is Ridge Rd. over Jackson Branch 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 March 2024.

How much traffic does Ridge Rd. over Jackson Branch carry?

About 600 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Ridge Rd. over Jackson Branch?

The structure is 63 ft (19.3 m) long with a longest span of 61 ft (18.5 m) and a deck 30 ft wide.

Who owns Ridge Rd. over Jackson Branch?

It is owned by the Town or Township Highway Agency.