Ruga is not a street in venetian, its a minor noble family from Feltre, who had possessions in Durres and Treviso. In treviso, he had Borgo Ruga, Borgo is Borough in English, basically a walled Hamlet comprising of about 40 families, where artisans, blacksmiths, carpenters etc would create their works and sell to passing merchants.
Giacomo de Ruga di fu Lazzaro da Paderno
Bold means Giacomo of Ruga Family , son of deceased Lazzaro of Paderno ( Lazzaro being the father of Giacomo)
A paved street in venetian is a CALLE, an unpaved street is a TROI.
The stradioti where light cavalry usually mercenaries and where hired by Venice, Naples, France and a few other nations........they where very good cavalry but unreliable to follow orders in battle and always sought the baggage train of the enemy. They cost Venice a chance to capture the French King, Charles at the battle of Fornovo