 In 2003, PennDOT painted white dots in the travel lanes along portions of PA 41 prone to aggressive driving in order to reduce tailgating along with adding rumble strips.In September 2017, a project began to construct gateways at both the north and south ends of the village of Chatham which would consist of a short median in order to alert traffic they are entering the village.Widening of the road at the gateways was completed in fall 2017, with construction of the medians to take place in spring 2018.