More than 90% of paved roads in the U.S. are made of asphalt, which is constructed with nonrenewable materials such as petroleum. One way to make paving more sustainable is to recycle old pavement.

More than 90% of paved roads in the U.S. are made of asphalt, which is constructed with nonrenewable materials such as petroleum. One way to make paving more sustainable is to recycle old pavement.

Tarmac melted on Millaa Millaa-Malanda Road in Tarzali, an hour and a half south of Cairns, leaving motorists stuck. The road has been unsafe since a reseal job last week was ruined by wet ...

Here's all you need to know: * The 52-km long tarmac road runs through Umlingla Pass and has broken the previous record of a road in Bolivia connecting to its volcano Uturuncu at 18,953 ft.

More than 90% of paved roads in the U.S. are made of asphalt, which is constructed with nonrenewable materials such as petroleum. One way to make paving more sustainable is to recycle old pavement.

More than 90% of paved roads in the U.S. are made of asphalt, which is constructed with nonrenewable materials such as petroleum.One way to make paving more sustainable is to recycle old pavement.