Construction - Glasgow, Scotland

Ok ok ok ok ok... apologies for the delay. :'(
I'm back! We don't have a construction saying here, but there is a noticeable increase in the amount of construction taking place in March every year. Why, I hear you ask? Well, it's the end of the financial year and there is a sudden need to spend any unspent budget. *lol* It's true!
The colour of choice here is usually red, white and blue. The first sign of construction (or road works as we call it here) is the red triangle with the man digging (or as my Mum always says - putting up his umbrella!)

Construction - Burlington, Ontario, Canada

There's an old Canadian saying: "We don't have four seasons, we have two: winter and construction." So now that the snow's been all melted for a while, it's time for workers to start digging holes in the middle of the road for no apparent reason (I'm sure they have a reason, it just isn't apparent). Anyway, orange is our colour of choice for construction signs. It prevents people from crashing into roadworkers, and lets everybody know that, yes, you will be caught in traffic today. You're it, Carol!