US Bridges

Shattuck RD over I 90

Good

Boone County, Illinois · 2.5 MI W Mchenry CO · Structure no. 004992300000000

Built
2014
11 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
231 ft
2 main spans
Daily traffic
350
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Shattuck RD over I 90 is a steel continuous stringer/multi-beam or girder carrying Shattuck RD over I 90 in Boone County, Illinois. It was built in 2014, so it is 11 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 350 vehicles a day, roughly 24% of them trucks, projected to reach 286 by 2046. The structure is 231 ft (70.5 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesShattuck RD
CrossesI 90
Location2.5 MI W Mchenry CO
RouteCounty Highway 0
Coordinates42.21943, -88.74929
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length231 ft (70.5 m)
Longest span115 ft (34.9 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2023)
Projected traffic286 by 2046
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 Shattuck RD over I 90 built?

It was built in 2014, making it 11 years old in 2025.

What condition is Shattuck RD over I 90 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 July 2023.

How much traffic does Shattuck RD over I 90 carry?

About 350 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is Shattuck RD over I 90?

The structure is 231 ft (70.5 m) long with a longest span of 115 ft (34.9 m) and a deck 41 ft wide.

Who owns Shattuck RD over I 90?

It is owned by the State Toll Authority.