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In congested traffic (this is a synonym term to traffic congestion), a phenomenon of the propagation of a moving traffic jam (moving jam for short) is often observed. A moving jam is a local region of low speed and great density that propagates upstream as a whole localized structure.
Traffic waves travel backwards relative to the cars themselves. [1] Relative to a fixed spot on the road the wave can move with, or against the traffic, or even be stationary (when the wave moves away from the traffic with exactly the same speed as the traffic). Traffic waves are a type of traffic jam.
In contrast, the outflow of a wide moving jam determines a condition for the existence of the wide moving jam, i.e., the traffic phase J while the jam propagates in free flow: Indeed, if the jam propagates through free-flow (i.e., both upstream and downstream of the jam free flows occur), then a wide moving jam can persist, only when the jam ...
Automated lane keeping systems (ALKS), also described as traffic jam chauffeurs, [1] is an autonomous driving system that doesn't require driver supervision on motorways. ALKS is an international standard set out in UN-ECE regulation 157 and amounts to Level 3 vehicle automation. [ 2 ]
Center Cass School District 66 is a public school district located in Downers Grove, Illinois, in DuPage County. The district serves about 1,300 students in grades K-8. Center Cass District 66 currently consists of Elizabeth Ide School (grades K-2), Prairieview Elementary School (grades 3-5) and Lakeview Jr. High School (grades 6-8).
Traffic Message Channel (TMC) is a technology for delivering traffic and travel information to motor vehicle drivers. It is digitally coded using the ALERT C or TPEG protocol into Radio Data System (RDS) [ 1 ] carried via conventional FM radio broadcasts .
The China National Highway 110 traffic jam was a recurring [1] traffic jam that began to form on 14 August 2010, mostly on China National Highway 110 (G110) and the Beijing–Tibet expressway (G6), in Hebei and Inner Mongolia. [2] [3] The traffic jam slowed thousands of vehicles for more than 100 kilometers (60 mi) and lasted for 12 days.
In 1947, three of the districts—Districts 31, 46 and 65—agreed to merge to create District 66. A junior-senior high school for the district was founded in 1952 where Westside High School is located today. [1] Westside Schools district office