I suspect you don't understand how serious the problem is. The problem isn't "we need to add bike lanes." The problem is that the streets have to be repaved anyway and if the city can't afford to simply bring them up to code in the short run, then they can't afford to keep repaving them at all in the long run.
The sidewalks are going to have to be completely replaced eventually... not just the sections that need ramps. Right now the city can't afford to replaces just the ramp sections.
"the code" is the issue. This isn't building code like protecting earthquakes, electrical, fire safety. When people hear "the code" -- they think critical safety measures.
Activists came up with a doorjamb law to require bike lanes, ADA and road diets on every block that receives repair. That's just not practical in LA. You can't punish drivers into riding a bike to work.
this is coming from someone who biked and bussed to work in LA for 10+ years.
It's reckless policy that will only undermine your efforts and never reach the desired outcome.