Here is a good article from Vancouver in case any of you get into that debate re if cyclists and bike lanes are expensive or causing problems for the city
Local roads and bike lanes are almost exclusively paid for by local property taxes, not fuel taxes. Yes, some city hall revenue comes from parking fees, but those fees don’t begin to cover the opportunity and maintenance costs of the 30% of the city’s land base that is used for cars, especially for “free” on-street parking. The amount of roadway in Vancouver dedicated to cars is 10 times that dedicated to bicycles, which usually park off-road. Property taxes are paid by everyone who lives in the city, whether they rent or own. Cyclists are more likely to live in the city, since they stay closer to home than motorists who come into Vancouver from all over the region. Cyclists also subsidize motorists when they live in buildings or buy groceries that cost more because of legislated off-street parking spaces they don’t use.
City police costs to patrol traffic, enforce drunk driving laws and attend to accidents are paid by cyclists and car drivers alike, even though car drivers use up vastly more of those resources than cyclists.
Then there are health-care costs, which everyone pays through provincial income taxes and medical service premiums. Cars are huge health hazards, plain and simple. Pollution from cars generates huge health-care costs… Accidents and ambulances are an obvious source of those costs, but they only account for 10% of the casualties due to traffic. Three times as many people die from the effects of emissions, and twice as many again die prematurely from lack of exercise and obesity-driven diseases related to time spent driving.
Protected green lanes reduce non-fatal cyclist road injuries by 90%, so the return on investment from bike lanes is possibly covered by that health care saving alone.