Arnold, R. (2017). Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78497
Arnold, Robert. Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration, 2017. https://rosap.ntl.bts.gov/view/dot/78497.
Arnold, Robert Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration, 2017, ROSA P. https://rosap.ntl.bts.gov/view/dot/78497.
The purpose of this memorandum is to clarify the status of several types of traffic control devices currently allowed for use by the 2009 Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD) under various types of approval, and to provide an update on the evaluation of several other types of traffic control devices under consideration for Interim Approval.
Arnold, R. (2017). Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78497
Arnold, Robert. Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration, 2017. https://rosap.ntl.bts.gov/view/dot/78497.
Arnold, Robert Information: MUTCD — Clarifications of Existing Standards and Guidance on New and Innovative Traffic Control Devices. United States. Department of Transportation. Federal Highway Administration, 2017, ROSA P. https://rosap.ntl.bts.gov/view/dot/78497.
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