The cache is on my route to work so you may occasionally see me whizzing by on my bike! I've placed it on Whitehall Bridge, a crossing across the river Aire. The bridge is conveniently located on the Leeds and Liverpool canal towpath.
The cache is within easy walking distance of Leeds train station, using either entrance (I would recommend the new south entrance though). Parking is available nearby, although the majority of this is paid parking.
Stealth will be necessary as at certain times as commuters can make the bridge busy. Outside of core commuting times you may find it easier. The bridge is lit at night so you may be able to find it then, but it will be harder than in the daytime. That said, it will be less busy.
The cache can be found from on the bridge; you do not need to jump the fence or go under the bridge. You're not looking for a magnetic nano so your spidey senses may be needed!
Good luck! Congrats to 0RIN0C0 for FTF!