Jassans-Riottier, "Porte west Dombes." Town enjoying the activity on the Saône. A major dredging company, drop river and recreation area attracting much labor and walkers. Located 50 km from Bourg-en-Bresse prefecture of Ain, 30 km north of Lyon, the Saone separated from the town of Villefranche-sur-Saône.
Second municipality in the canton of Trévoux its population, it is also the largest city of the Community of Communes "West Gate of Dombes." Its development starting point for the construction of the bridge over the Saône in 1902. Since then, a second bridge built in 2000 allows easier access to the right bank to the left bank.
An average surface and many commercial areas complement the economic industrial zone.
