The installation of the new Steel and Foam Energy Reduction (SAFER) barrier walls at Atlanta Motor Speedway is expected to begin on Tuesday, Sept. 7, in time for testing for the speedway¿s fall race weekend, the Oct. 29-31 Bass Pro Shops MBNA 500. The project, which is being headed by SMI¿s contruction manager, Randy Wray, will be completed at night to accommodate the daytime track activities already scheduled. Working with the same crew that has already installed the SAFER walls at Lowe¿s Motor Speedway, Texas Motor Speedway and Las Vegas Motor Speedway, Wray estimated that the project would take 2½ to 3 weeks to complete. ¿Atlanta¿s going to be largest project we¿ve done, as far as linear footage goes ¿ it¿s about 1000 feet more than any other track,¿ said Wray. ¿That¿s based on the radius of the turns, which is a little bigger at Atlanta and requires a little more wall.¿ Atlanta Motor Speedway will install approximately 7,450 linear feet of the SAFER barrier, which will cover approximately 75 percent of the speedway¿s outer walls. The SAFER barrier system will be placed outside of all four turns, as well as inside turn 2. The SAFER barrier system is made up of steel tubes and pads of hard foam, which are affixed to a speedway¿s concrete walls to absorb some of the energy that is transferred during a crash. Wray said the wall has already been completely fabricated, and it is being galvanized. It will start arriving at the track either later this week or early next week in about 25 truckloads.