Title: 2009 National Traffic Management & Work Zone Safety Conference - Portable Steel Barriers vs Portable Concrete Barriers
Description:
Presented by Mike Dreznes of Barrier Systems at the 2009 National Traffic Management & Work Zone Safety Conference.
Video: Play the Video (Having trouble viewing the webinar, check out Webinar Troubleshooting.)
Primary Presenter: Narrated Voice
Duration: 25 Minutes 26 Seconds
Active: Yes
Date Recorded: 03/24/2009 at 13:00
