I DONATED bike lockers to my employers not for profit charity division, and got to write off the lockers on my taxes. The facility engineers poured concrete pads and installed them. I use one locker, three lucky employees got one for free.
But I am quiting my job now. I made my next employer promise me an indoor, secure, non public storage area (ie: closet) as a condition for my employment. Finding a safe route to get there is my responsibility, and may actually be the hardest part.