I wasn't riding, but I got stuck at a construction block where you have to wait and then follow the lead vehicle through the single lane. I started to wonder how I would deal with this on a bike... Anyone got any ideas, or better, been through it before?

It was probably a good three mile stretch... maybe more. I saw a touring cyclist about an hour (by car) away from the construction and can only assume that he had to deal with it later that day.

What if you couldn't go around? Go back?

Would they transport your bike in the lead vehicle?