This is my first visit to cycle.travel so I checked my nearest large town, Fareham, to see which National Cycle Routes pass through, I checked the two listed : routes 2 and 23. Neither passes through!
Route 2 which is a pretty coastal route, goes through adjacent Gosport, so it is in the same proximity. But route 23 runs from the Isle of Wight to Reading through Southampton and Winchester, and is no where near Fareham.
However there ARE two routes that pass through. These are 224 and 236. The 224 connects up with route 2.
A quick glance at the map will make this obvious, but would it not be better if the web page showed accurate information?