Tunnels
WSP has one of the longest standing and extensive tunneling practices globally. In both rock and soft ground, we build transportation, water, and utility tunnels, and underground spaces.

What Is Critical, Yet Generally Goes Unnoticed?
Locally Dedicated with International Scale
Our global presence means you can draw on our experience across various ground conditions in big cities, seismic areas, mountains, and underwater.
Technology-driven
Our design teams work extensively with the latest technologies, including digital modeling of ground/structure interaction, BIM and VDC.
World-class Tunnel Solutions
We provide expertise across the entire project lifecycle, from feasibility to design, to construction management, to testing and commissioning.
Services
Insights

November 2018 | 24 minutes
Taking Urban Development Underground
Type | White Paper |
Theme | Places , Society |

July 2018 | 45 minutes
Guidance and Methods for Categorizing Road Tunnels According to Dangerous Goods Regulations (ADR)
Country | Sweden |
Type | Technical Paper |
Theme | Mobility |

June 2018 | 21:00 minutes
The Future of Tunneling in Washington, D.C.
Country | United States |
Type | Technical Paper |
Theme | Mobility , Technology |

June 2018 | 25 minutes
Expediting Implementation of Fixed Firefighting Systems in road tunnels
Country | United States |
Type | Technical Paper |
Theme | Mobility |
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June 2018 | 28 minutes
Feasibility Study: Dimensioning Passenger Loads in Underground Railway Stations
Country | Sweden |
Type | Technical Paper |
Theme | Mobility |

April 2018 | 30 minutes
Quantification of a Safety Target for an Underground CNG Bus Terminal in Stockholm
Country | Sweden |
Type | Technical Paper |
Theme | Mobility |

March 2018 | 5:15 minutes
Elizabeth River Tunnels Named ENR Project of the Year
Country | United States |
Type | Feature |
Theme | Mobility |

March 2018 | 30 minutes
Risk Evaluation and Risk Control in Road Overbuilding of Transport Routes for Dangerous Goods
Country | Sweden |
Type | Technical Paper |
Theme | Mobility |

September 2017 | 3:30 minutes
Underwater Infrastructure Work Prepares NYC Harbor for Megaships
Country | United States |
Type | Feature |
Theme | Mobility |

November 2016 | 3:45
First Street Tunnel Provides D.C. Neighborhoods with Flood Relief
Country | United States |
Type | Feature |
Theme | Resilience |