...via the road) to drivers (i.e. "detour ahead"). The road will be able to sense wildlife on the road and can warndrivers to "slow down". There will also be embedded heating elements in the surface to prevent snow and ice buildup...
http://www.planetizen.com/node/40388
...via the road) to drivers (i.e. "detour ahead"). The road will be able to sense wildlife on the road and can warndrivers to "slow down". There will also be embedded heating elements in the surface to prevent snow and ice buildup...
http://www.planetizen.com/node/40388