This drawbridge is our last line of defense against Potrero.
Previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously, previously.
Gee that sign is in worse shape than you'd think. Only 7 years ago:
Having been a sign guy in a past life, looks like they went cheap and used indoor grade vinyl for the sign. And it must have been _really_ cheap because you usually only see that kind of shrivel in hot, sunny environs. The substrate itself looks cheap as it's all discolored where the letters weren't.
Bad job, San Francisco sign guys.