Congratulations to the #PATurnpike’s Traffic Engineering and Operations, Engineering, Construction and Maintenance teams! Their Tuscarora Tunnel Traffic Management System won the 2021 Intelligent Transportation Society of Pennsylvania’s Project of the Year award. When the Tuscarora Tunnel -- located between the Fort Littleton and Willow Hill interchange -- needed to undergo a rehabilitation project, crews knew it would require shutting down one of the tubes and diverting traffic in both directio

The Pigeon Mountain Tunnel. March 17, 1888 the construction of this 92 mile stretch of the Chattanooga Southern Railway began. The line would run from Chattanooga to Gadsden serving the transportation needs of agricultural cotton and iron ore. It was proposed to extend the lines to Columbus, GA to connect with independent lines giving a route to Florida and coast points. It became apparent that there was not enough freight via passengers or cotton, and the iron ore could not be economically mine

17K views · 138 reactions | The Huguenot Tunnel is a toll tunnel near Cape Town, South Africa. It extends the N1 national road through the Du Toitskloof mountains that separate Paarl from Worcester, providing a route that is safer, faster and shorter than the old Du Toitskloof Pass travelling over the mountain. #tunnel #capetown #southafrican #mountains #travel | Chef Sipho Gourmet Meals | Facebook