210 Freeway sound wall is finished. The Metro project, which started in 2009, consists of 2 miles of sound walls along westbound and eastbound lanes of the 210 Freeway between Santa Anita Avenue and California Avenue in Arcadia and Monrovia, paid with Measure R funds. The sound walls provide at least 5 decibels of noise reduction. A ribbon cutting ceremony was held. Several Arcadia residents near Victory Chapel on N. First Avenue, where the sound wall ends, are disappointed the barrier doesn't extend farther west.