As of August 13, the Caldecott Tunnel construction is progressing as follows:
- Topheading eastern portal: 2,080 feet
- Western portal (topheading): 359 feet
- Western portal (bench): 77 feet
Source: http://caldecott-tunnel.org/
As of August 13, the Caldecott Tunnel construction is progressing as follows:
Source: http://caldecott-tunnel.org/