Bridged OpenVPN and subnets (UNPOSSIBLE?)

Hoping you OpenVPN/Linux experts can help me out. I've set up a bridged OpenVPN server under Ubuntu. I'm using bridged routing because I need to support Windows clients and I've read that, in this situation, it's best to use bridged.

I have the OpenVPN server on our server VLAN (172.16.0.x).

All employee workstations are on the workstation VLAN (172.16.2.x).

I would like to have the OpenVPN server (on the 172.16.0.x) subnet give out addresses from the pool 172.16.2.50-100. I don't know if it's possible or if I should be approaching the problem from a different direction. Any advice would be helpful :)