Amtrak Awards Contract to Build New Frederick Douglass Tunnel in Baltimore
Tunnel construction scheduled to begin in 2026; other Program activities already und...ogram. “The Kiewit-Shea Joint Venture brings extensive experience with tunneling projects around North America...D Day for Prague Metro Line D - Construction of the fourth route of the Prague Underground has begun
Line D of Prague Metro is the first time a new metro line is being constructed in...ption of the vestibules, and will be performed by the so-called new Austrian tunneling method (NRTM), ie conventiona...
cover tunnel photo by: Matt Brown from London, England / CC BY
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