Leeds is the starting point of the A62, A63, A64, A65, A647 and A660 roads, and is also situated on the A58 and A61. The M1 and M62 intersect to its south and the A1(M) passes to the east. Leeds is one of the principal hubs of the northern motorway network. Additionally, there is an urban motorway network; the radial M621 takes traffic into central Leeds from the M62 and M1. There is an Inner Ring Road with part motorway status and an Outer Ring Road. Part of the city centre is pedestrianised, and is encircled by the clockwise-only Loop Road.