Dossier
Rio Metro Line 3
Coverage of Rio Metro Line 3 in the Nexus archive.
- A Tunnel Under Rio’s Bay Returns to the Drawing Board
Rio Metro Line 3, a proposed intercity rail line connecting Rio de Janeiro to Niterói and São Gonçalo under Guanabara Bay, involves a 50 km route with 29 stations extending to Itaboraí. A Coppe/UFRJ study highlights potential time savings for a key segment of the route.