The WestConnex M4 tunnels are set to open as part of a 33km mostly underground motorway scheme in Sydney, New South Wales, Australia.
Transport for London (TfL) has awarded a £1bn contract to BAM-led consortium RiverLinx to design, build, finance, operate and maintain the Silvertown tunnel in east London, UK.
Swedish engineering firm Trelleborg has announced that its marine and infrastructure unit has secured a contract to deliver tunnel sealing solutions for China’s ShenZhong Link project.
The Parliament of Denmark has approved the construction of an $8.31bn (€7.4bn) immersed tunnel to connect the country with Germany via road and rail.
Hampton Roads Connector Partners has been selected by the Virginia state government in the US to complete the Hampton Roads Bridge-Tunnel (HRBT) expansion project.
Bulgaria's Road Infrastructure Agency (RIA) has awarded a $106.9m contract to build the 2km Zheleznitsa tunnel on the Struma motorway.
Bangladesh is set to start tunnel excavation work for the $1.173bn Karnaphuli underwater expressway.
The Government of Norway is planning to construct a submerged-floating road tunnel that will carry traffic though one of the country's deepest fjords.
The Washington State Department of Transportation (WSDOT) is set to open the $3.3bn two-mile SR 99 tunnel for motorists in Seattle, US.
Singapore’s Land Transport Authority (LTA) has awarded a S$615.9m ($456.7m) contract to Shanghai Tunnel Engineering for construction of a section of the North-South Corridor (NSC) tunnels.