Speed Monitoring PVMS are specially equipped Portable Variable Message Signs that contain radar equipment to provide real-time travel speeds to motorists.
Document Number | Title | Description |
CTI 4001 | Dedicated Short-Range Communications Roadside Unit Specifications (FHWA-JPO-17-589) | This document will specify the requirements for roadside units (RSU) to serve as a network edge device for 5.9GHz DSRC infrastructure. |
ITE ATC 5301 | Intelligent Transportation System Standard Specification for Roadside Cabinets | This standard specifies the characteristics of a modern controller cabinet for the ITS industry. |
NEMA TS 8 | Cyber and Physical Security for Intelligent Transportation Systems | This specification describes how agencies and other transportation infrastructure owner/operators should implement cyber- and physical-security for ITS. |
NEMA TS4 | Hardware Standards for Dynamic Message Signs (DMS) With NTCIP Requirements | This standard provides hardware specifications for safe, dependable, functional, and easily maintained Dynamic Message Sign (DMS) equipment. |