For transportation week, I came up with a super simple craft that takes virtually no prep time: Speech Stop Signs!
Literally- all you have to do is cut an octagon out of red construction paper and you're halfway there! Just make copies of pictures of their speech words (ie from the Jumbo Articulation Book), cut them out, and have them practice their words as they glue them onto the stop sign. For extra practice, they can color the pictures while practicing, and then practice again as they're gluing. Lots of opportunity for repetitions!
Do you have any favorite crafts related to transportation??