The Caldecott Tunnel Fourth Bore project included the construction of a two-lane tunnel bore, north of the three existing Caldecott tunnels in California, US....
The Allegheny River Bridge will be a twin-deck structure carrying six lanes, exclusively for motor vehicle access across the Allegheny River in Pennsylvania, US....
The Caldecott Tunnel Fourth Bore project included the construction of a two-lane tunnel bore, north of the three existing Caldecott tunnels in California, US....