[1] The Lungoteveres were built with the main goal to eliminate and dam the overflows of the Tiber, due to its recurring floods.
On July 6, 1875 a law was approved, getting off the demolition of the former buildings on the banks and the achievement of boulevards flanking the river and massive retaining walls (muraglioni); the width of the river bed was regulated up to 100 meters (330 feet).
Many artistically and historically significant buildings, structures and churches were demolished for the construction: among them, Palazzo Altoviti, the Teatro Apollo at Tor di Nona, Sant'Anna dei Bresciani, the Ripetta Harbour, the Roman Pons Cestius (pulled down and rebuilt with wider side arches), the already damaged Roman Ponte Rotto (of which only one arch remains), some minor gates of the Aurelian Walls flanking the left bank.
The works began in 1876 and were completed in 1926; in the circumstance, several bridges were built, linking the two banks of the Tiber.
In the quarter Portuense, a stretch of the Lungotevere della Magliana is flanked by Riva Pian Due Torri.