https://thelandmag.com/richard-ankrom-guerrilla-public-servi...
> And then…nothing. Caltrans didn’t notice. Passing motorists were thrilled but figured the improvement had taken place at the direction of Caltrans. It wasn’t until Ankrom leaked his actions to the press that the true story was known.
> The original sign with Ankrom’s artwork remained until 2009 when the whole thing was replaced by Caltrans. The paint had faded, but the message remained with a lasting impact. The replacement sign erected by the Department of Transportation proudly sports the 5 North placard exactly where Ankrom had put it nearly a decade prior, and it remains there to this day to help motorists that would otherwise be just as confused as he was.
And an update from 2023:
> In 2001, artist Richard Ankrom posted a "5 North" sign on the 110 N. in DTLA to alert drivers to get in the left lane for the 5 turnoff. His work was so impeccable (and helpful), Caltrans at first didn't notice, then allowed it to stay. "5 North" is now part of permanent signage.
Sometimes you just do things and dare the bosses to say something about it. If they had their way they might have changed it back. But it’s already made and it’s not worth the grief to do anything about it. Too many people like or need George.
George: The info in the book doesn't match what's shown in the asset management photograph.
Boss: Update the book to whatever is on the road and go from there.
You didn’t tell me to do that, so I am not doing it.
You didn’t tell me not to do this, so it’s done.
This guy took a few days and a few dollars to put up a sign.
Caltrans took 8 years, undoubtedly thousands of dollars, stack and stack of paperwork, and a bunch of workers to do the same.
As to the time investment:
> He spent more than three months preparing, researching the color and shape of the signs, mixing his own custom paint to get the colors just right, and applying a bit of faux patina to finish it off. Ankrom even spent time tracking down the button-shaped reflectors used on other legitimate signs and convincing the supplier to give him some. Once he was satisfied that it looked authentic, he came up with a plan to install it.
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Caltrans has 15,000 miles of state highways that they have signage for. A single sign may only get reviewed once a decade because of that.
Doing single things in isolation is "easy" without going through the required public comments and such. Maintaining it for the entire state is much more challenging.