Commuters using the Highway 401 eastbound off-ramp to Highway 15 should take note of this.
The Ministry of Transportation says the ramp will close next Monday for up to a week.
The closure is needed to allow the contractor to build a temporary construction access to the Cataraqui River bridge.
The MTO says the closures will take place from 7 p.m. to 6 a.m. daily.
Motorists are advised to follow the emergency detour route while the ramp is closed.