Her dazzling illustrated book, “Supertunnel ... announced in January 2009 that the viaduct would be replaced by a tunnel. Construction began in July 2013 with the arrival of Bertha (named ...

Philly artist Colette Fu will create eight tunnel book dioramas that ... art director Margot Berg. Various examples of artist Colette Fu’s vision for her art installation. Courtesy of Colette Fu Fu ...

Modern tunnel construction has evolved with the integration of advanced technology and precision engineering. From high-powered tunnel boring machines to automated support systems, each step ...

Skip to content viewer section. The surrounding rock may become unstable or even fall down and the initial support may crack and be destroyed when the construction method of the underground excavation ...

VIRGINIA BEACH, Va. (WAVY) — A new underwater discovery will slow down progress on the construction of a new tunnel for part of the 17.6-mile Chesapeake Bay Bridge-Tunnel that connects Hampton ...

“As tunnel construction is nearing completion, much of the work has been ‘out of sight’ from the public.” The project is anticipated to be completed in late summer, she said. The $28.4 ...

The plans appear to show the tunnel passing at about 375 yards They said the document prevented building work within 400 yards (365m) of a milestone just north of the monument, and plans show the ...