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Drivewyze is an intelligent transportation system (ITS) service that provides bypasses to commercial vehicles as they approach participating state highway weigh stations.The participating vehicles' safety record, credentials and weight are verified automatically, and if they comply with that state's screening rules for automated bypass, the vehicles are authorized to bypass these facilities ...
Compliance with the law is checked when vehicles pass through a weigh station, often located at the borders between states or on the outskirts of major cities, where the vehicle may be weighed and measured. The one exception to the formula allows a standard five-axle semi-truck configuration to weigh the maximum legal gross weight.
In addition, the system keeps a basic safety and compliance record for each vehicle. As a truck approaches a weigh station (approximately 1 mile [1.6 km] before), an electronic "reader" on a boom over the freeway reads the information from the truck transponder. It also looks at the safety and compliance record on the database. A display shows ...
The Class 8 truck gross vehicle weight rating (GVWR) is a vehicle with a GVWR exceeding 33,000 lb (14,969 kg). [ 2 ] [ 28 ] These include tractor trailer tractors, single-unit dump trucks of a GVWR over 33,000 lb, as well as non-commercial chassis fire trucks; such trucks typically have 3 or more axles. [ 29 ]
Weigh-in-motion or weighing-in-motion (WIM) devices are designed to capture and record the axle weights and gross vehicle weights as vehicles drive over a measurement site. Unlike static scales , WIM systems are capable of measuring vehicles traveling at a reduced or normal traffic speed and do not require the vehicle to come to a stop.
A CDL is also required for certain vehicles under 26,000 lb GVWR, such as buses and for-hire passenger vehicles of 16 or more passengers, all vehicles transporting placarded hazardous materials or wastes regardless of weight or load class, and any vehicle towing a trailer with a Gross Trailer Weight over 10,000 lb (4,536 kg) where the combined ...
The U.S. state of South Dakota first required its residents to register their motor vehicles in 1905. Registrants provided their own license plates for display until 1913, when the state began to issue plates. [2] As of 2024, plates are issued by the South Dakota Department of Revenue through its Motor Vehicle Division. Front and rear plates ...
A truck scale (US), weighbridge (non-US) or railroad scale is a large set of scales, usually mounted permanently on a concrete foundation, that is used to weigh entire rail or road vehicles and their contents. By weighing the vehicle both empty and when loaded, the load carried by the vehicle can be calculated.