Mississippi Code Title 65. Highways, Bridges and Ferries § 65-43-71

(a) “Toll facility operator” means any private company contracting with a governmental entity to collect tolls or fees for the use of any toll road or toll bridge as authorized under Section 65-43-3;

(b) “Processing agency” means a governmental entity, or a toll facility operator designated by any governmental entity, responsible for the processing of the notices of toll evasions and notices of delinquent toll evasions and penalties. A processing agency may include a public agency or private vendor with which any governmental entity contracts for the processing of notices of toll evasions and notices of delinquent toll evasions;

(c) “Toll facility” means any road or bridge for which tolls or fees are charged for the use thereof.