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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Standards for Development and Use of Processor-Based Signal and Train Control Systems

Extension of comment period.

By notice of proposed rulemaking (NPRM) published on August 10, 2001 (66 FR 42352) FRA proposed new regulations governing the development and use of processor-based signal and train control systems. In that notice, FRA established a deadline for the submission of written comments of October 9, 2001. Due to the need to ensure that all interested parties have a sufficient amount of time to fully develop their comments and because several requests for additional time to submit written comments have been received by FRA, this document announces an extension of the deadline for the submission of written comments.

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