FIRST READ THIS!
You need to download the decals catagory plugin first otherwise this plugin won't work!. It can be found here: viewtopic.php?f=73&t=4593&p=58906#p58906
DOWNLOAD SCREENSHOT DESCRIPTION
With this plugin, you can place anything you want on concrete. So actually if you have this mod you don't need any concrete at graphics but only a transparant ground, which saves you also space. You can use for example it under mdk's highway barriers.
INCLUDES
- Zoneable concrete decal
ALL THE DECALS
http://www.theotown.com/forum/viewtopic.php?f=76&t=4654