I-90, eastbound, westbound. 4 things listed here by WSDOT.
Where it is
eastbound: I-90 milepost 161, 24.6 miles east of Vantage
westbound: I-90 milepost 161, 14.5 miles west of Moses Lake
What is there
ADA Accessible Restrooms
Drinking Water
Picnic Areas
RV Dumping Station
If it is closed
Heading eastbound, the next one is Schrag, I-90 milepost 198, 37 miles on.
Heading westbound, the next one is Ryegrass, I-90 milepost 125.63, 35.4 miles on.
Near it
The closest of each, within 10 miles of Winchester. Distances are straight-line from the rest area, not driving distance.
Gas: AmeriFuel, 9.6 miles; Shell, 9.6 miles
Ev charging: Tesla Supercharger, 9.7 miles
Food: Quincy Gold, Llc, 5.2 miles
Coffee: Murphy's Corner Coffee Co., 9.5 miles; Sage Coffeehouse, 9.5 miles; Sage Coffee House & Bistro, 9.5 miles
Groceries: Columbia Basin Sales & Marketing, 5.2 miles; Columbia Pollination, 8.3 miles; Midway Texaco Mini Mart, 9.6 miles
Park: SunBasin RV Park and Campgrounds, 0.9 miles; Winchester Reservoir Wildlife Area, 2 miles; Desert Wildlife Area, 9 miles; Shady Tree RV Park, 9.4 miles; Ephrata RV Park, Campground, and Driving Range, 9.9 miles
Today's status
We do not publish live status for Winchester, and we will not guess at it. WSDOT publishes closures: rest area closures at WSDOT.