Highway Noise Barriers: Performance, Maintenance and Safety
Channel: PublicResourceOrg
Date: 2010-08-01

Highway Noise Barriers: Performance, Maintenance and Safety - Department of Transportation 1996 - Video VH-707 - AVA19985VNB1. John A. Volpe National Transportation Systems Center, Cambridge, MA. Acoustics Facility.  The video illustrates different aspects of highway noise barriers. Topics covered include basic acoustics, barrier perforance, types of barriers, barrier materials, and maintenance and safety concerns.