A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal.
FREDERICKSBURG, Va. – Construction begins Monday, Aug. 6 on a $132 million project to reduce driver delays by adding three new travel lanes to Interstate 95 southbound in the Fredericksburg area. Starting next week, drivers along I-95 near the Rappahannock River can expect to see workers operating construction equipment and installing work zone signs.
Construction, Mitigation, and Reclamation Plan. 2013. Keystone XL Project -This page intentionally left blank- March 2013. ... 2.17 Road and Railroad Crossings 2.18 Adverse Weather 2.19 Cultural Resources. ... The construction, mitigation, and reclamation requirements described in this Plan apply ...
The construction, which was carried out by a construction joint venture of Ballast Nedam, GTMI (Canada), Northern Construction and Strait Crossing Inc., started in the fall of 1993, beginning with preparation of staging facilities. Bridge components were built year-round from 1994 to the summer of 1996, and placement of components began in the fall of 1994 until the fall of 1996.
CONSTRUCTION BEGINS TO IMPROVE 95 AT FREDERICKSBURG WITH I-95 SOUTHBOUND RAPPAHANNOCK RIVER CROSSING Project will add three southbound lanes to I-95 over six miles along one of the most congested sections of interstate in Fredericksburg by summer 2022; Part of $1.4 billion Atlantic Gateway package of highway, rail, and transit projects to unlock gridlock in the corridor