Serving
OVERBROOK
CASTLE HEIGHTS FORBES
CUMMINGS
and
VANIER SOUTH
Wednesday, November 26, 2025
Construction on Highway 417 will close both westbound on-ramps from Vanier Parkway
Closure in affect from Friday November 28 at 9:30 am until Monday, December 1 at 6 pm
Construction work to repair a watermain valve located on Highway 417 will cause lane reductions on the highway and will close both westbound on-ramps from the Vanier Parkway. The work will take place from Friday, November 28 at 9:30 pm until Monday, December 1 at 6 am.
Traffic impacts due to the construction will include:
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The closure of three westbound lanes on Highway 417 between Vanier Parkway and the Nicholas Street/Mann Avenue off-ramp.
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Both westbound on-ramps from Vanier Parkway will be closed for the duration of the work.
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Signed detours will be in place. Motorists wishing to access the westbound lanes of Highway 417 from Vanier Parkway will be directed to Riverside Drive, east on Industrial Road, then left on St. Laurent Boulevard to the westbound on-ramp to Highway 417.
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Delays are expected. Please plan ahead and allow extra time for your travels.
The safety of the public and construction workers remains our highest priority and your patience during construction is appreciated.
Motorists are encouraged to follow all detour routes, observe traffic control signage and adhere to posted speed limits.
Visit the City's interactive traffic map to learn of traffic impacts around Ottawa so you can plan getting around the city.
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