The Ada County Highway District’s Commuteride program is once again housing its Ridetober Commuter Challenge. This event encourages Treasure Valley commuters to use smart transportation options in October. Each day participants bike, walk, carpool, vanpool, or ride the bus, and track their commute on SharetheRideIdaho.com, they are entered to win daily rewards. All the challenge details can be found on the Ridetober website.