mounted. More than one of these trailers can be linked together to form a portable traffic signal system (PTSS). Each PTS must be capable of controlling a minimum of eight (8) phases of traffic. Each PTS must be capable of controlling at least 10 PTS trailers within a PTSS. Each PTS must be addressable as the primary signal or as a secondary signal in the PTSS. The PTS must be capable of being transported and deployed by a single operator. Each trailer must have a bank of batteries, solar recharging capability, utility power connection, two signal heads, an integrated radio, and a solid‐state signal controller with integrated malfunction management system. Each PTS shall have a wind load rating of at least ninety miles per hour (90 mph) while deployed. The PTS must be compliant with MUTCD and NEMA TS‐5 standards. Equipment shall be new, a production model of current manufacture, and must meet all state and Federal safety and emission standards in effect at time of order.
