The State Department of Conservation & Recreation (DCR) maintains the following roadways: Alewife Brook Pkwy, Fresh Pond Pkwy, Land Boulevard, Memorial Drive, Soldiers Field Road, Cambridge Parkway, Concord Avenue Rotary and Greenough Boulevard. Contact DCR Commuity Relations @617.626.4973. The Massachusetts Department of Transportation (DOT) maintains McGrath & O'Brien Hwy, and all bridges located in Cambridge. Contact the Mass DOT @ www.massdot.state.ma.us/contactus.aspx#Contact
or 617.986.5511 or 617.973.7306