Sign Up for Rider Alerts Your Email Address: Your First Name: Your Last Name: IMPORTANT! Please select your shuttle route(s). If you leave this field blank, you will not receive any route-specific emails. A1: Alewife Shuttle (route info) A2: Alewife Shuttle (route info) A3: Alewife Shuttle (route info) A5: Alewife Shuttle (route info) A6: Alewife Shuttle (route info) R1: REV Hartwell Area (route info) R2: REV Lex Ctr Express (route info) W1: Waltham Shuttle (route info) N1: Needham Shuttle (route info) Vox on Two (route info)