I am attempting to model a 3 span concrete slab bridge with thickened haunches over the supports. I am using a typical deck template. My thickness variations are shown in the first attachment. The Bridge has a 10 degree skew angle at the supports. When placing the deck, I am only able to get the variations to run normal to the alignment. (see second attachment) Is there a way to have them follow the skew, similar to the model drawing using conventional solids tools shown in the third attachment