In Greenville, AL on AL245, AL Truck 10 and AL Truck 185 are co-signed for the entire length of AL245. AL Truck 10 has an end sign on the east end at the intersection with AL10. AL Truck 185 has a left turn sign there and a right turn sign at US31. There is an end AL Truck 185 at the intersection of AL185 south of Greenville.
Don't know if these are allowed for inclusion under the TM rules, but wanted to report what I saw in the field.