[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR500.101] [Page 124] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 500_MANAGEMENT AND MONITORING SYSTEMS--Table of Contents Subpart A_Management Systems Sec. 500.101 Purpose. Subpart A_Management systems Sec. 500.101 Purpose. 500.102 Policy. 500.103 Definitions. 500.104 State option. 500.105 Requirements. 500.106 PMS. 500.107 BMS. 500.108 SMS. 500.109 CMS. 500.110 PTMS. 500.111 IMS. Subpart B_Traffic Monitoring System Sec. 500.201 Purpose. 500.202 TMS definitions. 500.203 TMS general requirements. 500.204 TMS components for highway traffic data. Authority: 23 U.S.C. 134, 135, 303 and 315; 49 U.S.C. 5303-5305; 23 CFR 1.32; and 49 CFR 1.48 and 1.51. Source: 61 FR 67170, Dec. 19, 1996, unless otherwise noted. The purpose of this part is to implement the requirements of 23 U.S.C. 303(a) which directs the Secretary of Transportation (the Secretary) to issue regulations for State development, establishment, and implementation of systems for managing highway pavement of Federal- aid highways (PMS), bridges on and off Federal-aid highways (BMS), highway safety (SMS), traffic congestion (CMS), public transportation facilities and equipment (PTMS), and intermodal transportation facilities and systems (IMS). This regulation also implements 23 U.S.C. 303(b) which directs the Secretary to issue guidelines and requirements for State development, establishment, and implementation of a traffic monitoring system for highways and public transportation facilities and equipment (TMS).