US Bridges

I-57 SB over Grinnell RD 1000rd N

Good

Kankakee County, Illinois · 0.95MI N of Il 17 · Structure no. 046015900000000

Built
2024
1 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
159 ft
3 main spans
Daily traffic
14,450
2023 count
Owner
State
State Highway Agency

About this bridge

I-57 SB over Grinnell RD 1000rd N is a prestressed concrete stringer/multi-beam or girder carrying I-57 SB over Grinnell RD 1000rd N in Kankakee County, Illinois. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 14,450 vehicles a day, roughly 25% of them trucks, projected to reach 15,045 by 2046. The structure is 159 ft (48.6 m) long and 51 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesI-57 SB
CrossesGrinnell RD 1000rd N
Location0.95MI N of Il 17
RouteInterstate 57
CountyKankakee County
StateIllinois
Coordinates41.13335, -87.83611
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating61.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length159 ft (48.6 m)
Longest span68 ft (20.6 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,450 (2023)
Projected traffic15,045 by 2046
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I-57 SB over Grinnell RD 1000rd N built?

It was built in 2024, making it 1 years old in 2025.

What condition is I-57 SB over Grinnell RD 1000rd N 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 June 2024.

How much traffic does I-57 SB over Grinnell RD 1000rd N carry?

About 14,450 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is I-57 SB over Grinnell RD 1000rd N?

The structure is 159 ft (48.6 m) long with a longest span of 68 ft (20.6 m) and a deck 51 ft wide.

Who owns I-57 SB over Grinnell RD 1000rd N?

It is owned by the State Highway Agency.