I’d assume either rebuild schedule will necessitate the closure of the 4MR trail underpass, with a best case scenario that the adjacent sidepath on S Glebe stays open. In the complete closure option with the south side sidepath open, it wouldn’t require stopping. OTOH, if that sidepath gets closed off, this will not be a fun detour.
I’m surprised they are insistent on keeping 4 lanes. There’s no need for 2 lanes eastbound and it’s just a waste of money building a wider bridge to accommodate.
.
