What is a trolley bus called?
What is a trolley bus called? trolleybus, also called Trackless Trolley, vehicle operated on the streets on rubber tires and powered by electricity drawn from two overhead wires by trolley poles. It is distinct from a trolley car, which runs on rails rather than on tires and is thus a form of streetcar. trolleybus.
Why were trolley buses discontinued?
Electricity prices rose and rapidly-growing cities soon outgrew a network of overhead cables in desperate need of investment. When Cardiff's trolleybus number 262 returned to the Newport Road depot for the last time in January 1970 it marked the end of an era.
Why did Pittsburgh get rid of trolleys?
Automobile usage began supplanting the trolley not long after the end of the First World War. Some routes were so unprofitable that they were abandoned in the 1920s, reports Touring Pittsburgh by Trolley, a nostalgic look at trolley service.
What are the disadvantages of trolley buses?
Disadvantages of Trolleybus Re-routing of the trolleybuses are not usually readily available outside of the downtown areas. Trolleybuses cannot overtake one another in regular service unless two separate sets of wires with a switch are provided or the buses are equipped with off-wire capability.