Amend CSSB 681 as follows: (1) Amend SECTION 1, Section 382.131, subdivision (7)(B), Health and Safety Code on page 1, line 1-30, following the words "greater than 26,000 pounds" between "pounds" and ";" by inserting ", except urban buses". (2) Amend SECTION 1, Section 382.131, Health and Safety Code, by adding a new subdivision (10) to read as follows: (10) "Urban bus" means any motor bus or municipal bus required to be registered under Chapter 502, Transportation Code which is owned or operated by a mass transit authority.