9/10 of a mile but the most expensive bike lane anywhere is on 7 where it cost $3.8 billion to cost just for the half blocks adding to the frustration for many bike lanes are squeezing out car lanes and street parking leading to more gridlock and fewer customers. the bike lanes are out-of-control spending, don t accomplish anything and as a result taxpayers are stuck footing the bill. in los angeles where there is now 4800 bike ln. miles bicycle accident and death continue to rise, less you the city paid a record $19 billion in lawsuit damages to victims, cycling activists make no apologies for increased costs of getting people out of their cars. bike advocates did a good job selling benefits and developing plans and going through the process to get this funding but is pennies compared to what we are spending.