subway construction
Digging transit tunnels
The building of underground rail transit systems, involving tunneling, station excavation, and track installation.
Subway construction typically disrupts surface streets for years and runs massively over budget: The subway construction has turned downtown into a maze of detours.
The work requires boring through rock, rerouting utilities, and waterproofing against groundwater—engineering challenges that make it among the most expensive infrastructure projects cities undertake.
- tunnelEnclosed underground route
- excavationAct of unearthing
- metroUrban rail transit
- undergroundBelow ground or countercultural
- drillingHole-making by rotation
deep excavation · concrete · boring · tracks · station · transit hub · workers · hard hat area · scaffolding · safety barriers · dirt · pipes · cranes · hardhats · jackhammer · mud · ground vibration · steel
subway constructionbridge construction
Creating elevated passage structures
subway, subways, construction, constructions, construct, constructs, constructed, constructing, constructive