I don't blame you, no point unnecessarily risking your safety.
I've read reports of similar things happening in the Manchester area but nothing in your neck of the woods.
It's been on the local cycling facebook page and news website. I opted for the traffic laden commute this morning, and regretted it as I turned off the A4 into Keynsham. 4 way temporary lights, and a tailback that took a bit of manoeuvring to get through. Here's to hoping those road works are done tomorrow. My wife has basically forbidden me from taking my usual route to work until it calms down a bit. My wife is scary when angry, so I'd rather not piss her off