This series chiefly concerns CCSEP's objection to a proposal to take away parkland for the widening of the Pasadena Freeway between the Golden State Freeway and Hill Street. The plan would require demolition of natural landscape as well as an eight-foot wide walkway which runs parallel to the freeway with several stairways. The series contains petitions, court documents, correspondence, and ephemera regarding the freeway-widening proposal and tree-planting issues.