A light rail transportation system consists of trolleys, streetcars, or other, generally electric modes of conveyance, the tracks of which are mostly on surface streets shared with other modes of transportation.
Light rail vehicles, sometimes known as trolleys, have the same rights and obligations as other vehicles on public roads. Although everyone is required to observe the same traffic regulations, trolleys necessitate unique handling abilities.
Light rail mode is inferior to buses for operation in mixed traffic on surface streets. on the lines with partial or full separation light rail offers a quality-of-service superior to that of buses.