Almost all the roads are metalled (macadam), and street lighting is available throughout the city. He developed an inexpensive paving material of soil and stone aggregate (known as macadam). This problem was approached by spraying tar on the surface to create tar-bound macadam. With the advent of motor vehicles, dust became a serious problem on macadam roads. Acton was the first town in the area to have water-bound macadam highways. The first highways were constructed during the 19th century with macadam. The first "modern" highways were constructed during the 19th century with macadam. All four sections opened as a divided highway with a macadam surface in 1955. This basic method of construction is sometimes known as water-bound macadam. The championship is named in honour of Sir Ivison Macadam, an alumnus of King's. Sir Ivison Macadam thought Quigley was "crazy". Tohu Bohu gave rise to three singles &colon; Parade, Bye Bye Macadam and Let's Go. The macadam method spread very quickly across the world.