This was really hard to to search for, so I better make a comment to help keyword stuff this thing:

This is a suitable drop-in replacement for the vanilla "Motorway Overroad Signs" (the blurry unreadable blue sign gantries that look like trash). This is an excellent lazy option if you are like me and doing individual Procedural Objects custom image/texture signs was getting to be too annoying.

1. Get BOB Replacer
2. Select any highway segment with a gantry (usually where a 3 lane highway segment intersect another highway node)
3. Select the vanilla Motorway Overroad Signs prop
4. Set Probability 100, All Props in All Networks (to replace all)
5. Search for "US CA" or "gantry" in the replacements to find this asset
6. Hit it

thx man can you make some more of these please

Glad to help out! :)

Thank you for this one too! Together with the Freeway entry sign you released it completes the set of all your blank gantries and signs and will make changing with upcoming NS2.