SWZ Related Regulation
Work Zone Safety and Mobility Final Rule (23 CFR Part 630 Subpart J) (September 9, 2004)
Final rule on Work Zone Safety and Mobility, published in the Federal Register (69 FR 54562) on September 9, 2004 with an effective date of October 12, 2007. This subpart establishes requirements and provides guidance for systematically addressing the safety and mobility impacts of work zones, and developing strategies to help manage these impacts on all Federal-aid highway projects. (See FHWA’s Work Zone Safety and Mobility Rule web site for presentations, final rule language, informational materials, examples of rule implementation, and guidance on implementing the rule, etc.)
Real-Time System Management Information Program (23-CFR Part 511) (July 19, 2011)
Final rule establishing the minimum parameters and requirements for States to make available and share traffic and travel conditions information via real-time information programs as required by Section 1201 of SAFETEA—LU.