Road tunnels or Vehicular Tunnels | Types & Shapes | Components | Advantages & Considerations
Road Tunnels or Vehicular Tunnels Road tunnels or vehicular tunnels are defined as enclosed roadways through ground, sea or mountains with vehicle access restricted through portals or tunnel ends, independent of structure type, method of construction or the crossing medium. The carriageways covered by bridges are not considered as tunnels. Some of the most common… Read More »
