 The two routes head westward, splitting when Route 122A joins a concurrency with Route 9 and Route 12.Route 122 then continues westward into the town of Paxton.In Paxton, the route runs concurrently with Route 56 from near Kettle Brook Reservoir Number 4 to the center of town, where Route 56 joins Route 31 for a brief concurrency before those two routes split.