Starting Monday, Sept. 17, after morning rush hour, westbound traffic from Barney Circle to the freeway on the current below-grade lanes will be reduced to a single lane. By November, DDOT says, the westbound lanes will be closed completely, and by January the eastbound lanes will be, too.

DDOT also says that, starting Monday, vehicles will no longer be permitted to turn left from southbound 17th Street SE to reach the restricted access lanes under Barney Circle.

Over an 18- to 20-month period, the below-grade area between 8th and 13th streets SE will be raised about 20 feet, and the new boulevard will be created, as seen in this DDOT graphic. Since 11th Street currently crosses the below-grade lanes on a bridge, this means that that "bridge" will become an at-grade roadway as well.

And, speaking of that section of 11th Street, the advisory says that the new entrance to the westbound Southeast Freeway from 11th Street will open by Thanksgiving, allowing people on the eastern side of the Hill to get on the freeway at 11th rather than taking Virginia Avenue all the way to the 3rd Street SE ramp.

This work is all part of the now-funded $90 million second phase of the 11th Street Bridges project, and also will include a new three-lane outbound bridge from the SE/SW Freeway to the 11th Street/I-695 bridge. In addition, 12th Street SE will be extended north from M Street to connect to the new Boulevard, and there will also be a reconfiguring of Barney Circle itself.

In the meantime, work continues on the many Phase 1 connections still being built, including a new off-ramp on the east side of the river from northbound DC-295 to the new 11th Street Local Bridge, which should be opening by the end of this month. Quoting DDOT: "This will allow Navy Yard morning rush-hour commuters coming from Suitland Parkway and northbound I-295 with more of a direct route to their facility as well as local traffic direct access to Historic Anacostia. Traffic will exit on the Anacostia side of the river, travel across the 11th Local Street Bridge and enter the Navy Yard at the O Street Gate."

The much-anticipated ramp to northbound DC-295 from the outbound I-695 bridge is expected to open by Thanksgiving.

You can see more about the coming ramps on the east side of the river on page 31 of this DDOT community communications briefing. There's also my post from a few months ago with more detail on this Phase 2, and of course, my 11th Street Bridges project page.

WTOP got a sneak preview, and made it from Nannie Helen Burroughs Avenue in Northeast to 6th Street SW in about 10 minutes, while another driver at the same time going the old way, via Pennsylvania Avenue, needed 19 minutes.

Of greater interest might be the next big piece of the reconstruction: the new ramp from the outbound freeway bridge to go northbound on DC-295, negating the need for either the ghastly left turn on Pennsylvania Avenue or wandering through Capitol Hill to get on DC-295 at RFK.

UPDATE: The second I posted this entry, I got an e-mail from DDOT with this announcement of the public event opening the span at 10:30 Monday morning, and this flyer explaining the new traffic movements.

UPDATE II: Here's the post about the opening on the Anacostia Waterfront Initiative web site, in case you don't believe me.

UPDATE, 7/30: Aaaand, it's open.

On the left is the old 11th and O looking south-southeast, while the picture on the right shows the new view, with the overpass for the old outbound 11th Street Bridge now a pile of rubble, and the new bridges at left and center, far more visible in person than in this low-res photo, of course. (At right is the path down to the Riverwalk, with the Navy Yard fence at far right.)

Speaking of rubble, there's no shortage of it at 11th and N (at right), where the on-ramp to the old outbound bridge is getting torn down.

These and a number of other new photos from Sunday are now posted on my 11th Street Bridges page. The full photo archives for 11th at M, N, and O may also be of interest to construction and demolition geeks, to see exactly how much this stretch of road has changed over the past few months. (Users of the Riverwalk who haven't ventured to this spot in a few weeks might also like checking it all out.) While I finally made my first trip across the new local bridge by bike on Monday, I haven't gotten up there with a camera yet, but hope too, soon.

(If you like these sorts of disappearing-overpass images, be sure to step into the time machine to see my photos from the demolition of the South Capitol Street viaduct five years ago.)

The rest of the 11th Street bridges project continues to move forward, with the next big milestone being the opening of a new ramp on the east side of the river from southbound DC-295 to the inbound 11th Street Freeway/I-695 bridge. (Page 16 of this June 11 presentation packet says "on or about June 27" for that opening, so maybe this is going to happen really soon, though as of now there's been no announcement.) Then, sometime in the fall, the next big "missing movement" will open, which is the ramp from the outbound freeway/I-695 bridge to northbound DC-295. Following that will be ramps to and from DC-295 and the local bridge. Also in there at some point should be the new ramp from 11th Street to go westbound on the freeway, replacing the long trek down Virginia Avenue to 3rd Street for many people.

And, the wheels have started to turn on the project's second phase, with a $90 million contract awarded to Skanska/Facchina. Page 17 of the presentation packet (seen at right and here) shows in red and blue the additional ramps and movements that will be built by late 2015, including:

* The new "Southeast Boulevard" that will replace the sunken part of the Southeast freeway between 11th Street and Pennsylvania Avenue, with signalized intersections at 11th Street;

* A new extension of 12th Street north of M to allow traffic exiting I-695 to continue north to the new Southeast Boulevard and then turn right to go to Pennsylvania Avenue/Barney Circle or left to 11th Street;

* A new flyover ramp from the eastbound Southeast Freeway to outbound I-695, adding an additional lane of volume and presumably being built at the same level as the new inbound flyover, which will allow the taller old outbound flyover to be demolished;

* Additional lanes on northbound 11th between M and the new Southeast Boulevard interchange;

* And probably a few other items that are hard to discern in the drawing.

As I posted a few weeks ago, the new Anacostia Waterfront web site mentions that an environmental review will be coming this fall of a combined Barney Circle/Southeast Boulevard Project that will "reconstruct Barney Circle from a misnomer into a true traffic circle, while transforming the easternmost dead-end section of the Southeast/Southwest Freeway into a boulevard between the circle and 11th Street, SE." It also describes the Southeast Boulevard reconstruction as "converting the roadway from a below-grade freeway into a four-lane at-grade boulevard with a green median and adjacent new multi-use trail to allow bicycle and pedestrian travel not currently possible in this area."

(You know what would be keen? If the improvements to Virginia Avenue that CSX is looking at post-tunnel construction would include bike lanes all the way to Virginia Avenue Park, which could then maybe hook up with some sort of bike path across the north side of the park to 11th Street, where it would then access the Southeast Boulevard trail. Then there'd be a complete bike route from Barney Circle and points north on the Anacostia Riverwalk Trail all the way to Southwest, via a one-block jog from Virginia over to I Street SE at 2nd or 3rd or 4th, since I Street will be built between 2nd and New Jersey within a few years. This also might alleviate the issues with the Navy Yard and Yards portions of the Riverwalk not really being open to bikes.)

For more information on all of this, see my project page, the AWI 11th Street Bridges section, and the latest "Eleventh Street Ledger" newsletter.

According to an e-mail forwarded around by ANC commissioner David Garber (I haven't seen mention of the event anywhere else), the meeting's primary purpose is to get ideas about the kinds of attractions and features that OP would then want to put into the design competition they plan to hold for the bridge. There's no funding for any actual construction at this point, and a private partner would probably have to be found to foot the not-miniscule tab to build a new decking across the river on the footings that will remain now that the current deck is being demolished.

* The Navy Yard alerts folks that the 11th & O gate to their part of the Riverwalk will be closed for approximately three weeks because of demolition work on the old outbound 11th Street Bridge. (This means that the Navy Yard Riverwalk itself isn't closed, it just means you can only access it west of 11th Street.)

* Speaking of the old bridge, City Paper writes that this demolition doesn't mean the end of the "recreation bridge across the Anacostia" idea, just that it was determined that it would be better to take off the old bridge deck than to try to maintain it while working on the recreation bridge idea, which will still need financial backing even after the design competition is held this fall.

* Speaking of the river, DDOT has launched AnacostiaWaterfront.org as a new online home for information on projects along the river, such as the 11th Street Bridges, the planned new South Capitol Street Bridge and associated corridor upgrades, the Riverwalk, and other projects.

* One tidbit unearthed in the new web site: An environmental assessment is expected to start this fall on reconstructing Barney Circle and transforming the "easternmost dead-end section of the Southeast/Southwest Freeway into a boulevard between the circle and 11th Street, SE."

(As always, follow JDLand on Twitter or Facebook if you want quicker access to these types of tidbits, most of which I sent out over the past week or so.)

On May 29, 30, and 31, DDOT will close 11th Street SE from M to O starting at 7 pm through 5 am the following morning. Traffic heading for Anacostia from 11th Street will be detoured onto the new I-695 East ramp at 11th and M, then to Howard Road SE to access Martin Luther King Jr. Ave. (It's left unsaid in the advisory, but it sounds like traffic inbound from Anacostia on the local bridge will still be allowed, since it uses 12th Street to get to M.)

I haven't made it across the new bridge yet, but WashCycle investigated the temporary pedestrian/bicycle lane, and took some photos. There's also my week-old photos of all of the doings along 11th Street, that included a few peeks at the not-yet-opened-at-that-time bridge.

Here's a gallery of 11th Street photos, including explanations of what's going on. The pictures also show the work underway to get the final demolition and clearing done so that 11th Street can become two-way all the way down to the new local bridge. (Though this can't happen completely until the ramp at N Street to the old outbound bridge is demolished, which is why I imagine the new bridge is only "partially" opening, enough to route outbound traffic onto it so that the final demolition can be completed.)

I also added images to my main 11th Street Bridges photo page, but you may also be interested in the more complete before-and-after sets of 11th and M, 11th and N, and 11th and O.

But there's also this view from O Street east of 11th, looking southward, which, in comparing November 2005 to now, shows one heck of a change:

Once the local bridge is open, the next big milestone will be the completion of the ramps from I-695 eastbound to DC-295 northbound, and from DC-295 southbound inbound across the freeway bridge, both of which are traffic movements that did not exist before this project. (No more dealing with the left turn on Pennsylvania Avenue, or taking New York Avenue outbound, to get to DC-295 from Near Southeast, Capitol Hill, and the Southeast Freeway.)

UPDATE, 5/21: DDOT has just sent out a release saying that the 11th Street Local Bridge will open "on or about Thursday, May 24." It is indeed a partial opening: "There will be 2 lanes for inbound traffic and 1 lane for outbound traffic towards Anacostia. There will also be a temporary 6-foot separated walkway for pedestrians and cyclists. (The local bridge is scheduled to be completed this fall with 4 travel lanes and a permanent shared pedestrian/bicycle path)." The release also says that the new ramp from southbound DC-295 to the inbound freeway bridge will open in about six weeks, and that the new ramp from 11th Street to the westbound SE Freeway will open by July 4. Click the two images for maps of the temporary routes and patterns.

Note that inbound traffic from the new bridge will be routed up 12th Street SE and then through the 11th and M intersection. The designs for the new bridge have always shown 11th Street becoming two-way, and the work up to M Street would seem to indicate that's still the plan, but the release doesn't say anything about the 12th Street routing being "temporary." Guess we'll have to see.

UPDATE TO THE UPDATE: Nah, as I've been saying all along (such as in Saturday's photo gallery), the 12th Street routing for inbound local bridge traffic is just temporary.

"The District Department of Transportation (DDOT) will open the newly constructed ramp at the intersection of 11th Street and M Street, SE to traffic on or about Friday, May 18. The new ramp will provide access from the M Street/Navy Yard area to the new outbound 11th Street Freeway Bridge and southbound I-295.

"Access to Historic Anacostia will remain on the old outbound 11th Street Bridge, until the new local bridge opens in the coming days. Existing inbound traffic movements from northbound I-295 to the M Street/ Navy Yard area will also remain the same."

So, don't drive down 11th Street south of M anymore if you're wanting to get to I-295 southbound, because that old ramp at N Street will now only take you via the old bridge directly into Anacostia on Martin Luther King Jr. Ave.

Will be interesting to see how this works, and of course it will be equally interesting to see the new 11th Street Local bridge in action, "in the coming days." UPDATE, 5/18: Dr. Gridlock says today on his blog that the 11th Street Local bridge will be opening on Wednesday (May 23).

This is the ramp that drivers use coming from Pennsylvania Avenue and Barney Circle, not the one used for 8th Street when coming inbound from the 11th Street Bridge.

The closure is happening because the new flyover for traffic coming westbound from from the 11th Street freeway bridge will be bringing traffic onto the westbound freeway via a ramp that runs right across the 8th Street exit site (this photo of the ramp as seen from 11th Street from back in January shows on the far left where the 8th Street exit is and why it's having to be closed).

The Marines can't be too unhappy about this closure, since the ramp runs right between the two halves of Building 20, which isn't exactly a prime security configuration.

In the press release, DDOT also says that it expects the new ramp connecting Southbound DC-295 (on the east side of the river) with the inbound 11th Street Freeway Bridge (I-695) to open by July 4, and that this "will have a direct connection to I Street at 10th Street, SE" (which is where the current ramp from the inbound 11th Street Bridges is).

As to when/how the other new ramp that will bring traffic up to 11th Street from the Pennsylvania Avenue/Southeast Freeway connector will open, I don't know. There are a lot of traffic flow changes are coming to 11th Street between I and O over the next few months--the new ramp to the outbound freeway bridge from M just east of 11th is looking closer to completion, as is the 11th Street Local bridge. If only someone would get over there to take some photos of the progress! (Well, I did take *one.*)

One of DDOT's spiffy videos detailing all the new movements sure would be handy about now.

* Joel Osteen Ministries' "America's Night of Hope" is coming to Nationals Park on Saturday--here's the Washington Post's story on Osteen and the plans for the event. Doors open at 5:30 pm and the festivities start at 7 pm, if you're wanting to plan your evening around the crowds. If you're coming to the neighborhood for it, my Visiting Nats Park page can help you find your way.

* Want to know how the Nats Park field is cared for, and who takes care of it? The Post profiles head groundskeeper John Turnour and his work.

* A reader tells WashCycle about being stopped from biking on the Navy Yard portion of the Riverwalk. That promenade has always been signed as prohibiting bicycling, but with increased publicity for using the Riverwalk as a biking trail (including Tuesday's ribbon cutting of the new bridge across the CSX tracks), the issue of bicycles along the Navy Yard/Yards Park/Teague stretch is going to keep bubbling up, perhaps even moreso when the new 11th Street Local bridge opens soon with its wide pedestrian/cycling paths making the connection between both sides of the river even easier.

* Speaking of that new 11th Street Local bridge, much streetscape work has been done recently on O Street (new pavement, curbs, and brick paver crosswalks), and it looks like the concrete should be poured before too long to complete the connection from O to where the bridge begins to rise above the river. Maybe I'll actually get over there with my camera soon.

* Speaking of streetscapes, there's a new sidewalk on L Street between 1st and New Jersey, to go with the new sidewalk on Half between I and K.

* The Capitol Riverfront BID would love it if you'd fill out either their residential survey (if you live in the neighborhood) or the employee survey if you work here.

* Jonathan O'Connell at WaPo looks at how developer Opus East hit the skids, right as it was trying to finish 1015 Half Street. (Opus was also the developer behind 100 M, but it was completed before everything truly fell apart.)

* The Mayor is having a Ward 6 Fiscal Year 2013 Budget Town Hall Meeting tonight (April 25) at 6:30 pm at Eastern High School, 1700 East Capitol Street.

* The next meeting of Police Service Area 106 is on Saturday, April 28, at 10 am at the Capper Seniors building at 900 5th St., SE.

What else is going on?

UPDATE: Adding a link to Washington City Paper's profile of "The Nautical Yards", a "site-specific dance and theater piece inspired by the Washington Navy Yard" being performed at the Yards Park Thursday through Saturday (April 26-29) at 7 pm. Premium seating is $30, general admission is free.

And I should probably remind that tickets for Springsteen at Nats Park on Sept. 14 go on sale Friday (April 27) at 10 am.