Another alternative to top down government control of pedestrian infrastructure.
https://sbblockchain.biz/2018/09/02/dominent-assurance-contract-smart-contracts/
Posted from my blog with SteemPress : https://flbikeped.com/2018/09/02/dominant-assurance-contracts-could-play-a-large-part-in-safe-pedestrian-friendly-infrastrcture/