Small Tunnel, Big Benefit: 70-ft Hiking/Biking Tunnel Connects Trail System in Fort Collins, Colorado

The City of Fort Collins (Colorado) recently completed construction of a tunnel underneath BNSF Railway tracks to connect more than 30 miles of trails.

Tunnel Updates

Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the October 2017 issue of the print edition.

Value Engineering Helps Ohio DOT Save Millions on Lytle Tunnel Project

The Lytle Tunnel, a three-tube, six-lane tunnel that carries I-71 under the Lytle Park Historic District in downtown Cincinnati, is just completing an overall two-year, $32.3 million upgrade to its wall tiles, ventilation system and tunnel lighting system.

Dewatering and the Geotechnical Baseline Report – What You Need to Know

This article will describe how a deeper understanding of the interaction between the dewatering system and the site geology can lead to improved geotechnical baseline parameters relating to dewatering.

Intelligent Tunnel Design

Intelligent Tunnel Design is a cooperative effort whereby the tunnel Owner, the tunnel Designer, and the tunnel Contractor work together in order to provide a finished facility that has long-term value for the project Owner.

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