Congrats to the Callahan Tunnel Team on opening the tunnel four days early to traffic. The project called for 72 days of 24/7 work. We did it in 68. No sweat (except for the 40,000 laborer man-hours we racked up). Thanks to all involved.

Congrats to the Callahan Tunnel Team on opening the tunnel four days early to traffic. The project called for 72 days of 24/7 work. We did it in 68. No sweat (except for the 40,000 laborer man-hours we racked up). Thanks to all involved.