There will be temporary, but major, M7 diversions for drivers this weekend.
Traffic will be directed off the road between Naas North and Naas South from Friday evening until Sunday night.
It's to allow workers demolish a bridge as part of ongoing upgrade works.
The diversions will affect traffic in both directions.
Traffic will be directed around the works, and on to newly constructed slip roads.
Drivers will have to stick to a lower speed limit of 25km/h.
The demolition works will begin at 9PM Friday, and continue until 10PM Sunday.
Traffic will return to normal before 6am on Monday, once the demolition works have been completed.