La Fontaine Tunnel, Highway 40 closures

Motorists should avoid the following areas this weekend because of extensive roadwork projects.

La Fontaine Tunnel: Closed toward Montreal between Exit 90 (toward La Prairie, Varennes) and the entrances from Notre-dame and Curatteau streets, from 12:30 a.m. Saturday to 5 a.m. Monday. Southbound, one of three lanes is closed between the beginning of the tunnel and Highway 132 from 10 p.m. Friday to 5 a.m. Monday

Highway 40: Closed westbound between the Laurentian interchange (Exit 70) and Cavendish Boulevard, from 10 p.m. Friday to 5 a.m. Monday. In Anjou, the eastbound service road will be completely closed between Champ-d'eau Street and Galeries-d'anjou Boulevard from 10 p.m. Friday to 5 a.m. Monday.

St-pierre Interchange: The ramp from Highway 20 East toward the Mercier Bridge will be completely closed between 11:59 p.m. Friday and 5 a.m. Monday. One lane on Highway 20 eastbound will be closed between 1st Avenue and the interchange. One of two lanes will also be closed on the ramp from Highway 20 West (Exit 63) toward Highway 138 West during the same time.

Highway 10: The Bonaventure Expressway will be completely closed in both directions between Wellington Street and the Victoria Bridge between 11 p.m. Friday and 8 a.m. Saturday.

Highway 13: From 7 p.m. Friday to 4 a.m. Monday, one lane out of three in both directions on the Louis-bisson bridge connecting Montreal and Laval will be closed during the day, and a second lane at night.

Highway 30: In Longueuil's St-hubert borough, Exit 73 (for Cousineau Boulevard., Chemin de Chambly) on Highway 30 East will be closed from 8 p.m. Friday to 5 a.m. Monday.