If you want more bike lanes, pay more taxes and get better transit... The bike lanes are disappearing because voters don't want them. Make life suck less for the voters, and maybe bike lanes will gain more traction.
Lets be honest here for a minute, if bike lanes made life better for voters, there wouldn't be so much opposition to them. Make transit suck less, then make driving a car harder. Doing it the other way around is a great way to get voted out... Just ask the people who ran for mayor in Ottawa.