institute of professional training in road transport
Too many ideas crammed into one. I think you should go with either the mark in the P or the extended lines of the letters, but not both. I also saw a wave until I read that it was for road transport.
What happened to the Navy and Yellow crest?!?!?!
This one is way too complicated. I am unsure of what the object in the P is supposed to be. Needs to be simplified.
Sorry this is really not working for me. Unreadable, dated, too complicated, overly pretty ugly. You need to spend much more time sketching.
Delete and start from new :)
Agree with everyone above, but it's good that you're going for custom typography & the roads theme is clear. I would start with an existing monoline font in uppercase letters then experiment with joining & removing parts to find some nice road-like shapes.