A prime example is I-110, also known as the Arroyo Seco Parkway.

This made signage fundamental.

In an act he calls guerilla public service, Ankrom meticulously observed how Caltrans made their signs.

Freeway in Los Angeles

Photo: chones/Depositphotos

After three months, he was ready to go.

He’d done such a good job that no one noticed this helpful act of vandalism.

Ankrom found himself all over the national and local news, where he shared his story.

And, in fact, we’re planning to institute it.

In the end, it took the organization eight years to replace Ankrom’s sign.

It took eight years before Caltrans replaced Ankrom’s sign.