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Roadworks sites

After the anti-fire infrastructures securing made in 2014, an important work phase started in spring 2015 to create a second drain.
At the end of the securing works at the RD1090 entrance, the drain digging started in September 2015 and it has been linked to the Ponserand tunnel on November 24.
Ever since, workers do the drain surfacing and install fittings: lightning, video surveillance, airlock removal, markings… Works do not lead to traffic restrictions on RN90.