I'm sure there are plenty of plans: the question is whether the general public is willing to deal with the cost.
PG&E (allegedly) delays upgrades:
* https://www.latimes.com/business/story/2019-07-31/pge-rebuts...
But this was supposedly allowed by (elected) regulators because they didn't want blowback from the electorate about larger bills:
* https://www.wsj.com/articles/pg-e-caused-over-400-fires-in-2...