Johnson Memorial Tunnels on the Interstate 70 corridor might soon be getting a facelift after the Colorado Department of ...

Construction of a tunnel in the Kenilworth corridor in Minneapolis, shown here in 2022, is one of the main reasons why the $2 ...

The city Department of Environmental Protection plans a major upgrade to the area's sewer system, which discharges sewage ...

Regional planners have again narrowed their recommended alternatives for a possible train tunnel through Del Mar. San Diego ...

A new £13m project aims to transform an abandoned railway tunnel in South Wales into Europe's longest walking and cycling tunnel. The two mile-long Rhondda Tunnel, which once transported coal ...

In December 1925, the Pacific Electric Railway Company opened the Hollywood Subway Tunnel, aka Belmont Tunnel. The tunnel ran 1.04 miles from the company’s subway terminal building in the center ...

A brand new tunnel set to connect Denmark to Germany is underway. The 11-mile long passage is costing a huge $7.9 billion but ...

In late 2023, SANDAG went from two to 11 potential routes [see “Routes for Del Mar rail tunnel multiply,” News Wire, Nov. 29, 2023]. Some of the 13 routes considered in the latest study are ...

The Roads and Transport Authority has launched a new Dubai rail bus project which looks set to be a greener, more cost-effective way of getting around the city. Announced in a post on X, formerly ...