Canal this trend. Yet in other countries canals grew in size as construction techniques improved. During the 19th century in the US, the length of canals grew from to over 4,000, with a complex network making the Great Lakes navigable, in conjunction with Canada, although some canals were later drained and used as railroad rights-of-way. In the United States, navigable canals reached into isolated areas and brought them in touch with the world beyond. By 1825 the Erie Canal, long with 36 locks, opened up a connection from the populated Northeast to the Great Lakes. Settlers flooded into regions serviced by
Krivaja (Great Bačka Canal) At the town of Srbobran, the Krivaja turns east, carving a shallow, 15 km long valley, in which it meanders for 33 km before it empties into the Great Bačka Canal, part of the Canal Danube-Tisa-Danube. Total meandering ratio of the whole river is 65:109 (in the valley 15:33), thus the name ("Krivaja"; Serbian for "winding river"). The village of Turija stands on the Krivaja's mouth into the canal, at an altitude of 76 m. The Krivaja drains an area of 956 km, belongs to the Black Sea drainage basin and it is not navigable. Krivaja (Great Bačka Canal) The