During this recent storm a tree fell on the Woodfern Bridge as you can see in the attached picture. The bridge will be out of action for several months and don’t plan on crossing the bridge while being repaired. One easy detour is make a right turn onto Woodfern Rd from Three Bridges Rd, left on Amwell, left onto Blackpoint after very short distance, and then right onto Woodfern. Woodfern from bridge to Amwell is a little bumpy but you are on Woodfern only ~1/2 mile and it is level and paved. If coming from Wawa take Summer Rd to Briar Way to Lehigh. I will leave it up to you to determine best detour for your ride. Today the Blackpoint bridge was OK but road from the bridge to Woodfern was a little flooded but should be OK tomorrow. Duke Island Park is closed due to flooding but should be open soon. Time for John Storey to schedule a kayak trip but just duck when going under the bridges.
https://patch.com/new-jersey/bridgewater/branchburg-bridge-closed-several-months-after-storm-damage
