Sources suggest there is a 2 hour traffic jam though Rouen currently, probably due to the break-up of the 'Armada' event last week combined with the bridge closure. Crossing at the Pont de Brotonne may be a wise choice if you are travelling down today.
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There is also a report of a tanker accident on the A28 (near exit 14, Bernay ), causing at least a 4 hour closure while the 'pompiers' make the scene safe by pumping out its contents.