Here are some additional important resources for accessible travel in London. The SFL Map is designed to accurately represent the maximum accessibility of the current railway network. However, in any given day, there can be broken-down lifts, planned station closures, or other unforeseen events that will affect the accessibility of a station or service. Also, a map can only show so much information, and sometimes additional details are necessary. And so, these resources are meant to be used in conjunction with the SFL Map to weave together an informed and more reliable accessible journey experience in London.