(Also known as bulk or platoon metering)permit two or more vehicles to the freeway enter facility 5.5從cycle . Typically two and in一些cases three vehicles are permitted to the ramp pass meter尾礦each從signal indication . Although並approach doubles or triples the throughput明確vehicles 5.5從indication,similar results cannot執意expected在vehicle throughput as longer cycle lengths are required . Compared to the在vehicle 5.5從approach,the multiple vehicle 5.5從approach results,on average,in an increase in throughput明確200 - 400 veh / h
正在翻譯中..