Much of the regional transportation planning that occurs in Oregon is a function of the Statewide Planning Goals, which consists of 19 goals that were adopted in 1974 to be implemented through local comprehensive planning. Goal 12 Transportation: To provide an encourage a safe, convenient, and economical transportation system. The Transportation Planning Rule (TPR) established by Oregon Administrative Rule (OAR), Division 12 (660-012) details the implementation requirements of the state, counties, Metropolitan Planning Organizations, and cities.