Transtejo &amp; SoflusaTranstejo &amp; Soflusa Transtejo & Soflusa Transtejo & Soflusa () is a public ferry company operating between Lisbon, on the right (north) bank of the Tagus River, to the left (south) bank of the river at Trafaria, Porto Brandão, Cacilhas (Almada), Seixal, Barreiro and Montijo. Routes. Transtejo & Soflusa operates 5 routes across the Tagus. Fleet. The company operates a fleet of 35 vessels of different types built in Portugal, Singapore, Australia, the United Kingdom and Germany. It includes 20 catamarans, 2 car ferries and 13 conventional ferries. Transtejo & Soflusa Transtejo & Soflusa () is a public ferry company operating between Lisbon, on the right (north) bank of the