They are mile long circular routes aimed at encouraging more people to walk, jog or run around the city.
We have developed the four GreenLine Mile routes in Bradford along with British Athletics and the Bradford Athletics.
Bradford is the first city in the country to install these new accessible one-mile loops which are part of a national initiative to help people get active whether they are aged three, 33 or 103.
The four routes have been designed to be easy to follow, instantly recognisable and generally accessible to everyone - whether they are local or visiting the City Centre.
They are marked out by distinctive green markers placed at regularly intervals with signs placed at certain points around the loop.
They can be used by the local community for buggy fit exercise groups, dementia memory walks, walking business meetings and lunchtime exercise routes.