I was there last weekend and can confirm that it was the green/blue that was closed. The first turn off, not far from the trailhead. There is also one really muddy spot where they tried to culvert with PVC pipe and is no longer doing anything useful. I wouldn't be surprised if there is still standing water there. Probably 30 yards of unavoidable muck.
The rest of it (Rainy Dew, connector, Emma) were OK. Overgrown in many places, don't forget your eye protection, and check for ticks.
Have fun!