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          A BILL TO BE ENTITLED
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          AN ACT
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        relating to lane restrictions for certain motor vehicles in highway  | 
      
      
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        construction or maintenance work zones. | 
      
      
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               BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: | 
      
      
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               SECTION 1.  Subchapter B, Chapter 545, Transportation Code,  | 
      
      
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        is amended by adding Section 545.0653 to read as follows: | 
      
      
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               Sec. 545.0653.  RESTRICTION ON USE OF HIGHWAY IN MAINTENANCE  | 
      
      
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        OR CONSTRUCTION WORK ZONE.  (a)  In this section: | 
      
      
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                     (1)  "Commercial motor vehicle" has the meaning  | 
      
      
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        assigned by Section 548.001. | 
      
      
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                     (2)  "Construction or maintenance work zone" has the  | 
      
      
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        meaning assigned by Section 472.022. | 
      
      
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                     (3)  "Department" means the Texas Department of  | 
      
      
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        Transportation. | 
      
      
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                     (4)  "Executive director" means the executive director  | 
      
      
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        of the department. | 
      
      
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               (b)  The executive director or the executive director's  | 
      
      
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        designee may restrict a commercial motor vehicle to a specific lane  | 
      
      
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        of traffic in a construction or maintenance work zone for a highway  | 
      
      
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        that is part of the state highway system if the executive director  | 
      
      
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        or the executive director's designee determines that, based on a  | 
      
      
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        traffic study performed by the department to evaluate the effect of  | 
      
      
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        the restriction, the restriction is necessary to improve safety. | 
      
      
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               (c)  The department shall erect and maintain official  | 
      
      
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        traffic control devices necessary to implement and enforce a lane  | 
      
      
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        restriction imposed under this section. A lane restriction may not  | 
      
      
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        be enforced until the appropriate traffic control devices are in  | 
      
      
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        place. | 
      
      
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               (d)  The executive director or the executive director's  | 
      
      
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        designee may rescind a lane restriction imposed under this section  | 
      
      
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        at any time that the executive director or the executive director's  | 
      
      
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        designee determines that the restriction is no longer necessary to  | 
      
      
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        improve safety.  | 
      
      
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               (e)  A lane restriction imposed under this section expires  | 
      
      
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        when the lane that is subject to the restriction is no longer in a  | 
      
      
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        construction or maintenance work zone. | 
      
      
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               (f)  The department shall remove traffic control devices  | 
      
      
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        erected under this section if the lane restriction is rescinded  | 
      
      
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        under Subsection (d) or expires under Subsection (e). | 
      
      
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               SECTION 2.  This Act takes effect September 1, 2015. |