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A Road Weather Information System (RWIS) comprises automatic weather stations (AWS) (often technically referred to as Environmental Sensor Stations (ESS) as they also cover non-meteorological variables) in the field, a communication system for data transfer, and central systems to collect field data from numerous ESS. These stations measure ...
Road Weather Information Systems (RWIS) / Environmental Sensor Stations (ESS) Dynamic message sign monitoring and control; Ramp meter monitoring and control; Traffic camera monitoring and control; Vehicle Detector Stations (VDS) for monitoring real-time vehicle speed, flow, density; Toll tags; Incident tracking, monitoring, and storage
State Route 30 (SR 30), also known as the Tres Rios Freeway, is a planned freeway in the southwest part of the Phoenix metropolitan area. It is planned as a reliever for Interstate 10 five miles to the south and will run through the communities of Buckeye , Goodyear , Avondale , and Phoenix .
Ironwood Road in Queen Creek/Apache Junction: 2014: current SR 30 — — Loop 303 in Goodyear: Loop 202 in Phoenix: proposed — Proposed I-10 reliever SR 51: 16.70: 26.88 I-10 / Loop 202 in Phoenix: Loop 101 in Phoenix: 1987: current SR 61: 76.51: 123.13 US 60 near Show Low: NM 53 near Zuni Pueblo: 1935: current SR 62: 3.50: 5.63
The Arizona Department of Transportation (ADOT) is the agency responsible for building and maintaining the Interstate Highways in the Arizona State Highway System. These highways are built to Interstate Highway standards , which are freeways that have a 75-mile-per-hour (121 km/h) speed limit in rural areas and a 65 mph (105 km/h) speed limit ...
In 1988, US 64 was extended from New Mexico into Arizona over SR 504 to US 160 in Teec Nos Pos. [32] Coincidentally, the small section of US 64 in Arizona was once designated as a section of SR 64. [33] US 80 was eliminated from Arizona in 1989, after both Arizona and New Mexico had requested AASHTO to remove the designation from both states. [34]
A travelers' information station (TIS), also called highway advisory radio (HAR) by the United States Department of Transportation, is a licensed low-powered non-commercial radio station, used to broadcast information to the general public, including for motorists regarding travel, destinations of interest, and situations of imminent danger and emergencies.
The advanced traffic management system (ATMS) field is a primary subfield within the intelligent transportation system (ITS) domain, and is used in the United States. The ATMS view is a top-down management perspective that integrates technology primarily to improve the flow of vehicle traffic and improve safety.