Ride the Valley Lewiston Transit System and Asotin County PTBA are providing safe and reliable transportation solutions in the Lewis-Clark Valley. Find Your Bus Route Schedule Map Service Alerts Transit Services TRANSIT SERVICE HOURS Mon-Fri: 6am-7pm | Sat: 9am-3pm Fixed Route Service ADA Paratransit Rider Training Vanpool RouteShout 2.0 Find Your Bus Locate your bus with the RouteShout 2.0 app. Download our FREE, convenient app to get real-time or scheduled next bus arrival times through your smartphone. Download the Free Smartphone App