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Use of uniform traffic control devices, including shape, size and color, help reduce crashes and congestion, and improves the efficiency of the system.
Use of the MUTCD is required on public roads by Oregon law.
The Federal Highway Administration periodically issues guidance in the form of an interim approval. Affected traffic control devices must be installed and operated under the direction and conditions identified in the interim approval.
Visit the FHWA Interim Approval webpage for related clarifications and interpretations.
All devices installed must be reported to ODOT. Complete your report now.
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