One of the most dangerous intersections in the Mission is now getting a bit safer with the inclusion of some long-awaited bicycle lane striping! Previously, navigating the dangerous Hairball Gauntlet has been extraordinarily treacherous for cyclists, especially those turning right off the skybridge from Cesar Chavez to Potrero who are expected to contend with merging traffic exiting from the 101.  While this spells things out a little more clearly, until they stencil in that bicycle guy (hopefully with pink helmets), drivers will still probably get confused.

Hopefully we won’t need to get the tank.

(BTW, I totally messed up by not taking the photo directly 180 degrees from this point of view so you can see what I’m talking about regarding the merging 101 traffic–this shortcoming will be ameliorated soon)

Since it happens to be closed off to traffic from Mariposa to 19th. Something is going down near the 18th Street intersection, as there are firetrucks, cruisers, and even DPT Cushmans on the scene, in addition to that auspicious black truck-van.  So, unless you prefer to be late in whatever endeavors you undertake this morning, try to find another route.

UPDATE!!! Apparently this closure was due to the fact that GRENADES were found there!  Too much Call of Duty, folks.

Laughing Squid and Telstar Logistics recently exposed us to the historical imagery feature in Google Earth.  San Francisco’s 1946 layer proved irresistible, especially concerning the old SF Seals baseball stadium, now home to the Potrero Safeway and Office Depot.

As is inevitable amongst map wonks, the Telstar Logistics and Burrito Justice mapping teams started to wonder exactly where in the stores the bases were located. The alignment of the 1947 photomap is a little wobbly in Google Earth (it’s off by 30-100 feet) so we turned to another favored source for greater precision, Sanborn maps overlaid in GE. Behold the diamond of history.

In the world’s first blogging simulcast, you can see the raw base photos of the Telstar Logistics Surveying Unit along with painfully detailed overlay maps by the Burrito Justice Research Department. Telstar Logistics historical analysis will be available on Laughing Squid posthaste.

For some perspective (because that’s how we roll) here’s opening day for the Giants in 1959, their first game against LA. That’s 16th on the top and Bryant on the right.

Note that history was made recording history: a blogger ACTUALLY LEFT HIS HOME and went on-site to determine that home plate and 1st are located in Office Depot, while 2nd and 3rd base in Safeway.

Below, blue tape marks third base, looking towards home plate.  (Torillas in front of you, and frozen pizzas behind you, as is so often the case when you’re trying to steal home.)

To make this post even more relevant to the Mission — Seals Stadium was also home to the Mission Reds (aka the Missions) before they moved down to Hollywood in 1938.

And prior to Seal Stadium’s construction in 1930, both teams played at 14th and Valencia at Recreation Park. Think of that next time you’re at Four Barrel.

More photos and maps at TL, LS, and BJ.