Mode of transport carries its own motor. As of 2002, there were 591 million automobiles worldwide. Other users of roads include motorcars, motorcycles, buses, trucks, bicycles and pedestrians, and special provisions are sometimes made for each of these. For example, the use of bus lanes give priority for public transport, and cycle lanes provide special areas of road for bicycles to use. Motorcars offer high flexibility, but are deemed with high energy and area use, and the main source of noise and air pollution in cities; buses allow for more efficient travel at the cost of reduced flexibility. Road transport by truck is
Meyer locomotive firebox that did not project below the footplate. A number were built for sugarcane railways in South Africa. The last example, maker's number 3024, named "Monarch", was built in 1953 for Bowater's Railway at Sittingbourne in Kent and now resides on the Welshpool and Llanfair Light Railway. Meyer locomotive A Meyer locomotive is a type of articulated locomotive. The design was never as popular as the Garratt or Mallet locomotives. It can be best regarded as 19th Century competition for the early compound Mallet and also the Fairlie articulated designs. The Meyer was the brainchild of Frenchman Jean-Jacques Meyer (1804-1877),