TxDOT Has Setup A Hotline For TTC-35 Info
Here's the number,877-872-6789
, if nobody answers you can leave a message. If my home was anywhere near - within 100 miles or so - one of the proposed paths I would definitely be calling this number to find out about the release date of the path and about when and where any public meetings will be held. Of course be polite and don't call too often.