My wife has a medal from a bike race showing a CA 168 shield on it and just sent me this CA 33 shaped trophy pic:
(https://farm5.staticflickr.com/4815/46199219762_7540bf124d_b.jpg) (https://flic.kr/p/2dot5tL)33CAa (https://flic.kr/p/2dot5tL) by Max Rockatansky (https://www.flickr.com/photos/151828809@N08/), on Flickr
Any other examples of trophies or medals that have a highway theme or shield in them?