The National Park Service is currently rehabilitating the Memorial Bridge which will last until 2021. The south sidewalk is currently closed to pedestrians and cyclists. There is a detour that requires crossing busy roadways multiple times.

A video demonstrating the detour and additional information is available from the National Park Service at https://www.nps.gov/gwmp/learn/management/pedestrians-bicyclists.html

Here’s the video outlining the detours:

https://www.nps.gov/media/video/view.htm?id=E5A68303-B19E-3DD0-87CF52A5F90A65C5