On Sunday I ventured out for a long overdue survey of the
11th Street Bridges project. While I know that pictures of ramps and flyovers don't elicit quite the swooning that images of new residential buildings do, the changes at street level and above since this project began in 2009 are as wide-ranging as anything else in the area short of probably Nationals Park. Here's what I saw (click on photos to embiggen):
On 8th Street just north of Virginia Avenue, the new ramp to outbound I-695 (aka the 11th Street freeway bridge) looks pretty far along, as seen at right. This ramp
has an "early spring" projected opening, and it doesn't appear to be too in danger of missing that.
The lanes to the left of this new freeway entrance carry the outbound I-695 traffic, while the ramp to the right that used to lead to the old outbound flyover and bridge will now be the new exit from the freeway to an intersection at 11th Street SE north of L. You can also see this new exit ramp from
8th and Virginia (below left), running next the footprint of the now-demolished old entrance ramp. The 11th Street interchange still has a ways to go (below right), but is projected to open in early summer.

I also finally checked out 12th Street, which no longer lives quite so deeply in the shadow of the ramp from the old inbound 11th Street Bridge to M Street. The in-water piers of the old bridge are still standing, as you see at left, but otherwise the ramp's footprint has been cleared. (I kind of miss
the staircase, though.)
The
12th and O intersection still needs a lot of love even with the embankment gone, but it's at least somewhat less apocalyptic now (below left)--and it will be seeing more traffic with M Street east of 13th temporarily closed, which has also moved the Anacostia Riverwalk Trail route onto its "real" Water Street path. Meanwhile, one block to the north, there's about to be an actual intersection with N Street (below right), allowing for traffic to access 11th Street in either direction without having to go up to M. (You can see the rest of the
new 12th and N angles and how they've changed, too.)

So many of the new 11th Street Bridges movements are finished--the bridges themselves, the new inbound and outbound flyovers, the
two-way traffic up 11th Street from the local bridge, and the on- and off-ramps at M Street. This also means that the centipede-like old inbound flyover seen in the two photos below can now be demolished like three others before it (the RFK ramps and the outbound flyover), for one final change to the skyline above 11th Street.
It's pretty hard to pull together these changes into a single page, so if you really want to get a feeling for the progression over the past four-plus years, I'd dive into these parts of my photo archive:
I know, it's exhausting. But for someone enamored of striking before-and-after shots, it's a goldmine.