The "official" opening is planned for April 12, the day of the Nats home opener. I'm guessing that's when the market will actually open.

UPDATE: I visited the site about an hour ago, and they were still working hard, and the food trucks weren't on site yet. It looks like they'll open up the interior up at the Das Bullpen end of the street, but as I predicted, this is really just a chance to sell some food and drinks. The market portion of the project isn't anywhere in evidence yet.

But at least I took a bunch of photos of the perimeter for you to peek at!

* Don't forget that the public meeting about the possible recreational re-use of the old outbound 11th Street Bridge span is on Wednesday, March 28, at 6:30 pm.

* Justin's Cafe has now posted the information on its April 14 block party, both on Facebook and its new JustinsCafeEvents.com web site. It will run from 11 am to 9 pm, offering a line-up of local craft brews (including "beer trucks" from Port City Brewery and DC Brau), and 106.7 The Fan FM will be broadcasting from there. "All ages welcomed, 21 and over to drink." Money is also being raised for free youth baseball and softball programs through the DC Grays and S.M.A.R.T. Camps and Clinics. (The Nats play the Reds at 4:05 pm that day.)

* On April 1 (well, April 2, technically), the Union Station-Navy Yard Circulator bus starts its summer hours, running from 6 am to 9 pm weekdays and 7 am to 9 pm Saturdays, with extended service on Nationals game days.

* The Southwester reports that there's a Neighborhood Night at Nationals Park on Thursday, April 19. "The team will honor the vibrant spirit of the neighborhood by featuring local residents in various pregame activities, including throwing out the first pitch, delivering the lineup card and greeting the players as they take their positions on the field." Near Southeast and Southwest residents can also get discounted tickets to games throughout the season, but I'll make you follow the link to find out about that!

* The Earth Conservations Corps will be leading volunteers in a cleanup of the wetlands at Diamond Teague Park on April 21, from 9 am to noon, as part of the Anacostia Watershed Society's Earth Day events. (They do want volunteers to register/RSVP in order to participate.)

* A bit farther down the pike, the Kennedy Center is presenting "Look Both Ways: Street Arts Across America," a week-long festival showcasing all manner of free performances and events from May 6-12. One of the May 6 kick-off events will be from 11:30 am to 1:30 pm at Nationals Park and the Fairgrounds (old Bullpen) on Half Street, and the closing event on May 12 from noon to 6 pm will be at the Yards Park.

* Shipping containers have been arriving at the Fairgrounds (Bullpen) site. (They say there's going to be a "preview" event on March 30--looks like a lot of work to do in eight days. But the real opening is supposed to be in time for the Nats' season opener on April 12.)

* Greenery is arriving at 200 I/225 Virginia, and the sidewalks are done. Apparently the fences will be moved back sometime next week to keep the building perimeter secure but to allow the sidewalks to be used. (In other words, the "street sidewalk" will finally disappear.) There should also be repaving and crosswalk striping around the site coming in early April.

Without Pictures:

* Framing is racing along on the stretch of Capitol Quarter townhomes on 3rd south of L.

* Curbs are going in on 2nd Place next to Canal Park and the pavilion.

* The cherry trees in the Center Field Plaza at Nats Park are budding, but don't look on the verge of popping yet. Perhaps they can hold on until April 3.

Elsewhere:

* Mark Batterson says the demolition of the Miles Glass building and the garage next door on Virginia Avenue will happen next week.

* Yesterday we were talking about the possibility of a little BOOM, but here's what might happen 'round these parts if there's a really BIG BOOM.

* The Post writes about the neighborhood as part of the big Mega RealEstate focus on walkable communities, and keys in on the fact that the area has a number of different names. (For the record, it's not like I made up "Near Southeast"--I was just following the city's lead.) Within a few hours, though, Greater Greater Washington may have solved the problem by pointing us to the area's late-19th-century moniker: "Bloodfield." Wouldn't that work great for ballpark headlines? ("Phillies Dismembered at Bloodfield.")

Anything else folks are seeing?

* More Demolitions Coming: Raze permits have now been approved for the Miles Glass building at 8th and Virginia and its next-door neighbor, the closed auto repair shop at 7th and K. National Community Church, which owns the lots and others on the same block, said back in January that a temporary parking lot and "community green space" will be coming to the site while the church continues to work on its final plans for the site, which in the past have been described as being a combination of coffee house, performance space, and church offices.

* Yup, Navy Yard-Ballpark. The new Metro subway map is out, and confirms that Navy Yard-Ballpark is official.

* Bike to Work: May 18 is DC's Bike to Work Day. One of the pit stops is the Yards Park, from 7 to 9 am, and you get a t-shirt if you register and then stop at your designated pit stop.

* Bridge Recreation: If the notion of the "11th Street Recreation Bridge" captured your fancy, you can see some additional stories on the idea by Lydia DePillis, BeyondDC, and WJLA. DePillis notes that the city isn't intending on paying for this entire thing itself, and a decision needs to be made by May whether or not the new 11th Street Local bridge will have the bulb-out viewpoints built (they'd be unnecessary if the current downstream bridge was being kept). WJLA, on the other hand, mentions that "some" are concerned it "could become a hotbed for crime"--which led to a fun Twitter back-and-forth that devolved into using the new bridge for a Jason Bourne/James Bond-type chase sequence.

* Mobile 'Hood: The Capitol Riverfront BID has launched a mobile version of its web site, which uses your phone's GPS to give you information on food, developments, and events near your location.

And, of course, if you want to know what your current location looked like before all the changes started happening, you can go to my mobile site (m.jdland.com) or jdland.com/here on your phone and you'll get my oldest photos looking in each direction from the corner nearest to where you're standing. (Read more about how that works.)

* Fairgrounds: DCMud looks at the plans for the Half Street Fairgrounds (which I broke the news of back in February), with a few neat new renderings. And then the piece drops a mention at the very end that "DCRE Real Estate" is handling the retail leasing for the project--that's DCMud's company, and the writer of the blog post is also the agent handling the leasing. (Just in case you like to be aware of those sorts of things when getting your news.) In the meantime, a few shipping containers were spotted on the site last week.

* Across the Way: A 5,000-seat concert hall is being designed for the Southwest Waterfront. (If you haven't been keeping up with the plans for The Wharf, SWill can help.) And the de-skinning of the old EPA buildings, visible from parts of Near Southeast, is part of their rehabilitation into the Sky House apartments.

* Justin's Cafe is looking to have a block party on Saturday, April 14 (when the Nats and the Reds play at 4:05 pm), and ANC 6D has supported the request to close 1st Street between K and L. (Thanks to SWill for, once again, picking up my slack.) Still probably some bureaucratic hoops to jump through before all is confirmed. This was moved from Opening Day so it would be on a weekend, Will says,

* Looks like DPW's trucks have departed a couple weeks earlier than expected from the agency's longtime home at New Jersey and K, although all the lights may not be turned out just yet. Demolition is in the cards, though some environmental abatement has to happen first.

* New striping and bike lanes were installed Monday on I Street SE between South Capitol and New Jersey.

* Start starving yourself now to prepare for the Red Porch's eight-pound "StrasBurger."

* Photographic evidence of fences down at the old Bullpen, clearing the way for Fairgrounds.

* Only four houses left for sale at Capitol Quarter.

* Bank of America is now building out its new space in the ground floor of 55 M south of the Metro entrance, informed sources say. (They're closing their Southwest location in June.)

* Could DC United be setting up shop just a few blocks up Potomac Avenue from Nationals Park?

* Near Southeast gets off relatively easy in this Sunday's National Marathon Street Closure Sweepstakes (just South Capitol south of L, and the Douglass Bridge).

Anything else going on these days? Besides that sandwich shop opening?

UPDATE: Let's add the elephant parade! Starting tonight at 8 pm, on the southern edge of Garfield Park at the train tracks where Virginia crosses under New Jersey, says WTOP.

UPDATE II: And, from the Hill is Home, a Q&A with ANC commissioner David Garber.

UPDATE III: I sent a lackey down to Potbelly to get a few opening-day shots. Hope he's not expecting to get reimbursed for his lunch.

* Readers are reporting that the fence is coming down around the Bullpen on Half Street. This would be in preparation for the new Fairgrounds offering. Designs show that the new "fence" will be shipping containers, which makes sense given that the venture is centered around a shipping container market. Their intent is to have it up and running by Opening Day. (Read my Fairgrounds post from a few weeks ago for much more detail.)

* Speaking of Opening Day, single-game tickets go on sale Thursday at 10 am.

* Residents won't exactly be interested in this news (except maybe from a parking/traffic angle), but I'll still pass along that a new venture called Ballpark Bus is getting launched this season to bring fans from five northern Virginia locations to the stadium. (More to be announced soon, the web site says.) The blog Let Teddy Win has more about the service.

* If you'd rather get to the stadium by sea, Potomac Riverboat Company is once again running its Baseball Boat for the 2012 season--boats leave Alexandria and take about a half-hour to get to Diamond Teague Park, right across from Nationals Park. Price is $24 for a round-trip voyage or $15 one way. (You can also set sail from National Harbor by taking PRC's service from there to Alexandria and then hook up with the baseball boat, for $30 round trip or $20 one way.)

* Also getting ready for another season of operations is American River Taxi, whose owner tweeted on Monday "See you for Cherry Blossoms." The boat stops at Georgetown, the Southwest Waterfront, and Teague Park--and now that pier is a lovely riverside-bridge-walk away from the Yards Park (rather than having to walk up 1st to Tingey, over to 3rd, and down).

* Still haven't heard of an official opening date for Potbelly (though it's expected to be next week), but a press release says that the hours will be 10 am - 7 pm seven days a week, along with delivery service Monday through Friday from 10 am to 2 pm. The store's general manager will be James Carpenter, who previously worked at their Union Station shop. Trivia fans will also note that this location at 301 Tingey (in the ground floor of the Foundry Lofts) will be the 45th Potbelly to open in the DC area.

Modeled on Brooklyn's Dekalb Market and designed by Schlesinger Associate Architects, Fairgrounds will use salvaged shipping containers as retail spaces for vendors, in a program overseen by Diverse Markets Management, the people behind the flea market across from Eastern Market and the downtown holiday market. DMM touts a database of more than 2,000 vendors that it says it will tap into to "keep the market busy and diversified."

The Market (seen above and at left, click to enlarge) will be positioned on the Das Bullpen site at Half and M, across from the Navy Yard Metro station entrance. It will include "permanent" food truck versions of two of Blair's restaurants: Bayou and its New Orleans/Southern-themed food and drinks, and Surfside with its beach-type offerings. There are also plans still being worked out to have a rotating roster of additional food trucks every non-game day.

This space will open at 11:30 am every day; on game days, the market and food trucks will remain open until two hours after the game ends; otherwise, it will stay open at least through Happy Hour, or later if patrons are still around. There will be a "spectator" deck built on top of the shipping containers as well as a music stage, with plans to continue to have local and regional bands play on game days. And of course there will be 20 HD televisions and plenty of cornhole sets. (Which I totally don't get, but you kids have fun with it.)

Nats fans already quivering in fear can rest easy knowing that the two liquor licenses that were in place for the Bullpens are still active for this new venture, and a permanent bar will be built in addition to the drinks served by the Bayou and Surfside trucks.

To the south of the main food area, there is a larger open area where Fairgrounds can offer bigger events. The site will host another series of Truckeroo food truck festivals throughout the summer, along with potential music events, arts festivals, farmers' markets, etc. Every Sunday, there will be a "Family Day," with children's concerts, face painting, balloon artists, and the like. The area can also be rented for private events.

The Market's offerings can also be expanded on days when there are ballgames that might be bigger draws than others (*cough*Yankees*cough*).

Shipping containers and pallets will replace the existing long black fences all along Half Street and along M (as you can see in the drawing at top left), with possibly some work done by local artists to liven up the containers even more.

But, in what will probably be even bigger news to people who have been watching this area closely for a long time, Akridge says that they hope to begin construction this summer on the first phase of their 700,000-square-foot Half Street mixed-use development. Their intent would be to start with the 280ish-unit residential building on the south end of the block (directly across from the stadium), and the Fairgrounds' design would make it easy to just move the wall of containers further north on the site to still leave an events area available if indeed they do get underway before the end of the baseball season. The project also includes plans for two office buildings on the north end of the block, along with ground-floor retail along Half, M, N, and a pedestrian walk between the office buildings.

At Monday night's ANC 6D meeting where these plans were presented, the commissioners expressed enthusiasm, and a resolution of support was passed 6-0. Blair and his team are working with DCRA and other city agencies to get necessary approvals and permits in place so that containers can be brought in and the market can get underway by the start of the baseball season. (Whether that means the official home opener on April 12 or the April 3 home exhibition vs. the Red Sox remains to be seen. It will certainly be easy to see when the shipping containers start to arrive.)

But it's still a big weekend for events in the neighborhood, with the Ghost Ship Barry festivities at the Navy Yard and "Truckerboo" at Half and M on Friday. (Note that the Navy Yard's portion of the Riverwalk will be closed starting at noon on Friday, so you need to go to the entrance gates at 6th and M SE in order to get to the Ghost Ship.)

Saturday is the BID's Community Planting Day, from 9 am to noon, and they're looking for volunteers to help to plant thousands of daffodil bulbs throughout the neighborhood. (UPDATE: This has been moved to Sunday at noon, because of the weather forecast.) Also on Saturday, Justin's Cafe is having a Halloween Murder Mystery event starting at 9 pm, where individuals and teams get a storyline and a clue and work to solve the mystery while, ahem, drinking some beers.

Then, just when you think you've made it through the weekend, DDOT will be closing the ramp at 11th and O streets SE to the outbound 11th Street Bridge from 10 pm to 5 am Monday through Thursday (Oct. 31 through Nov. 3). It's so they can demolish the remaining retaining wall that runs along the east side of 11th. The detour is to use the on-ramp at 8th and VIrginia, SE.

* The October instance of the Truckeroo food truck festival, appropriately dubbed "Truckerboo," is scheduled for Friday, Oct. 28, from 11 am to midnight at Half and M Streets, SE. In addition to the usual lineup of trucks and the drinks flowing at the Das Bullpen bar, there will be "truck trick-or-treating" for kids from 3 to 5 pm, along with costume contests (kids, individuals, and groups). They're requesting a "one buckaroo" donation this time around, with all proceeds benefitting the King Greenleaf Recreation Center in Southwest. More info here.

* The bridge between Diamond Teague Park and the Yards Park is close to finished, as you can see in this not-totally-fabulous cellphone pic. When it opens, visitors will be able to walk along the west bank of the Anacostia from 1st Street SE (at Nationals Park) all the way to 11th Street SE (as long as the Navy Yard's stretch of boardwalk is open).

* Awnings for Lot 38 Espresso have now gone up at the old Little Red Building site across from Canal Park (reader photo here), along with a "Coming Soon" sign. The owner, Yung Park, told me this afternoon that he's shooting for a Dec. 1 opening date.

* The Nationals have announced that they will be playing a home exhibition game against the Boston Red Sox on Tuesday, April 3, 2012. The team's regular season gets underway on April 5 at Wrigley Field, with the home opener scheduled for April 12, against the Cincinnati Reds. No game times have been announced yet.

I took another slew of photos (since the original batch from Monday's preview event proved to be pretty popular) mainly trying to get shots of these new "iconic" ballpark features from various angles, along with a few other shots of interest. As you can see in the shot at right, you can look at Blue Smoke and Box Frites with the Yards Park "iconic" pedestrian bridge and Navy Yard riverwalk directly behind, or with an east-of-the-river vista. I also grabbed a view of the progress on the bridge between Diamond Teague Park and Yards Park, my first shots of Das Bullpen, and both the sunset and the moonrise. And they would have all been even better if I had brought the official JDLand DSLR camera and not my less-than-fabulous point-and-shoot. Browse the gallery, and then mock me for leaving in the top of the 7th inning.

Other recently tweeted tidbits:

* The Yards' new Facebook page now includes a 2 1/2-minute virtual tour of what the neighborhood will look like when it's all built out. To see what it looks like now (and what it looked like a few years back), wander through my Yards project page.

* On Sunday morning a group of volunteers descended on the empty lot just east of the Velocity condo building to turn it into a demonstration rain garden. It's a project of the DC chapter of the Surfrider Foundation, and is being funded by REI and the Cohen Companies (developers of the block), among others. They are having a meeting at Velocity on June 20 at 6 pm to discuss the project, and there will be another work day on the site on Saturday, June 25. The project's blog has photos and a lot of details; it's officially named the David Stemper Memorial Rain Garden, in honor of a Surfrider volunteer who passed away in 2010.

* The BID says that the next Truckeroo food truck festival at Half and M SE will be on Friday, July 15.

* Last week CSX sent a letter out to residents who live near Virginia Avenue introducing the plans to rehab the Virginia Avenue Tunnel. (It was probably quite useful for people who don't read JDLand!)