When you approach Burlington I had quite a shock. How would I ever make it to the other side of that thing??
But suddenly a sign comes to your rescue “bike route 10”. Bike route 10 takes you through 2 roundabouts in a big u-turn and points you to enter the bridge on the wrong side. If it instructs you to do so, then follow it despite all the red “wrong side” warning signs. That thing on the left side of the bridge is actually a bike/pedestrian path.