RX073960 - ATTSA SOLE SOURCE.pdf

This is a sole source justification letter from the American Traffic Safety Services Association (ATSSA) to the Mississippi Department of Transportation Planning Division, confirming ATSSA's exclusive provider status for critical roadway safety training materials. The letter, dated January 29, 2026, establishes that ATSSA is the sole source for the ATSSA Flagger Handbook, A Guide to Temporary Traffic Control Zones, and MUTCD Parts 1 & 6. These materials are essential for roadway safety training and certification programs and must be purchased directly from ATSSA, as no competing products exist and no other agents or dealers are authorized to distribute them.

ATSSA is recognized nationally as the leader in roadway safety training and certification. The justification confirms that no division of ATSSA or any competing company manufactures equivalent products, thereby establishing the legal basis for a sole source procurement. The materials are based on information contained within the Manual on Uniform Traffic Control Devices (MUTCD), published by the Federal Highway Administration. No pricing information, quantities, delivery dates, or contract terms are specified in this justification document. Contact for additional information is available through Rhonda Jackson, Customer Success Representative, at 540-368-1701.