Rest Area #16 Westbound – I-90
On I-90 westbound near Sparta in Monroe County, Wisconsin, Rest Area #16 offers a place to stop. Reported truck parking: 16 spaces. The next westbound stop is Marion Rest Area – Westbound, about 70 mi ahead (straight line).
Next rest stop on I-90 Westbound
Marion Rest Area – Westboundabout 70 mi ahead (straight line) · Minnesota · Mile marker 222Location map
Marker shows recorded coordinates, not an entrance or approved driving route. Follow highway signs.
Open directionsReported parking capacity
Reported capacity from the 2019 federal truck parking survey (FHWA Jason's Law). This is not real-time vacancy information.
Facilities and amenities
Unknown (not documented in the sources): Family restroom, Accessible facilities, Drinking water, Picnic tables, Pet area, Vending machines, Public phone, RV dump station.
A reported facility does not guarantee current availability.
About this rest area
Drivers heading west on I-90 near Sparta, Wisconsin, can take a break at the Rest Area #16. We have no dated confirmation of its current operating status. Conditions can change, so confirm with the Wisconsin Department of Transportation before you rely on this stop.
Location and driving direction
You reach it from the westbound lanes of I-90, near Sparta in Monroe County. It is listed near mile marker 21.
Driving on, the next listed stop is Marion Rest Area – Westbound in Minnesota, roughly 70 miles ahead as the crow flies.
Parking and amenities
The 2019 federal truck parking survey (FHWA Jason's Law) lists 16 truck parking spaces.
According to the available records, you will find:
- Restrooms
These are capacity figures, not a live count of free spaces. Individual facilities can be closed temporarily.
Time limits and overnight parking
Wisconsin allows up to 24 continuous hours or the posted limit, whichever is shorter; camping is prohibited. Signs posted at the rest area take precedence. Source: WisDOT (checked November 2026).
Map and coordinates
Recorded coordinates: 43.910700, -90.872530. The point marks the recorded position, not the entrance ramp, so follow the highway signs.
Frequently asked questions
Is this rest area on I-90 Westbound?
Yes. The federal truck parking inventory record identifies it as the westbound facility on Interstate 90 near Sparta.
Is truck parking available?
The 2019 federal truck parking survey (FHWA Jason's Law) lists 16 truck parking spaces at this facility. This does not indicate how many are currently free.
Are there restrooms?
Yes, restrooms are included in the official amenities listing. Check current conditions before travel.
Can I stay overnight at this rest area?
Wisconsin allows up to 24 continuous hours or the posted limit, whichever is shorter; camping is prohibited. Posted signs on site apply.
What is the next stop on I-90?
Marion Rest Area – Westbound, about 70 miles ahead in a straight line, in Minnesota.