January 2019 marks the start of a series of dramatic changes to Seattle’s traffic landscape. The Alaskan Way Viaduct will close permanently as crews rebuild portions of State Route 99 to move it off the viaduct and realign it with the new tunnel.
The Lincoln Tunnel is an approximately 1.5-mile-long (2.4 km) tunnel under the Hudson River, connecting Weehawken, New Jersey on the west bank with Midtown Manhattan in New York City on the east bank.
LANSING, MI -- An option floated by the governor to replace the aging Line 5 pipeline across the Straits of Mackinac could take seven years and a half-billion dollars to construct, according to a ...
The Chesapeake Bay Bridge-Tunnel crosses the mouth of Chesapeake Bay and connects the City of Virginia Beach to Cape Charles in Northampton County on the Virginia Eastern Shore.
The Eurasia Tunnel (Turkish: Avrasya Tüneli) is a road tunnel in Istanbul, Turkey, crossing underneath the Bosphorus strait.The tunnel was officially opened on 20 December 2016 and opened to traffic on 22 December 2016.
Currently, tunnels are really expensive to dig, with some projects costing as much as $1 billion per mile. In order to make a tunnel network feasible, tunneling costs must be reduced by a factor of more than 10.
Construction on the English Channel Tunnel between England and France, a dream for centuries envisioned and encouraged by Napoleon, was begun in 1987.
Boat Plans: The Pro Tunnel is an 11-foot tunnel boat for GT Pro racing or motors to 40 hp.
VTA is committed to operating its programs and services in accordance with federal, state and local civil rights laws and regulations. The following VTA programs are designed to ensure compliance:
Introduction. This low-cost, 30’ long by 18’ wide PVC high tunnel is constructed using PVC pipe for hoops. The materials cost roughly $500 (including shade cloth for summer production) and we didn’t shop for the best buy on materials and lumber.
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.