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Checkpoints on road transport networks, provided for in the event of flooding of the river Po, which regulate traffic in and out of the area subject to risk. The gates are divided by type: information points, gates, bridge closure gates.Ref. normative: Law No 225/1992; PRIME MINISTERIAL DECREE OF 27/02/2004; LR 16/2004; DGR 8/4732 of 16/05/2007.Detection: Area Territory — year 2013

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