Meanwhile, the yellow and blue lines trace Lisbon's main avenues, but are used more by residents than tourists. A single ticket on the underground metro costs 1.45 euros (about $1.80); a day pass ...

The contract covers design and installation, with options for up to $67.8m in additional orders, including maintenance.

PORTUGAL: Infrastructure manager Infraestruturas de Portugal has awarded Hitachi Rail and its partners SISINT and Conecticabo ...