Implementation Documents

All jurisdictions interested in implementing the flashing yellow arrow are invited to do so. Implementation of the flashing yellow arrow is currently guided by the
March 20, 2006 Federal Highway Administration Interim Approval Memorandum.

Federal Highway Administration Interim Approval for Optional Use of Flashing Yellow Arrow for Permissive Left Turns
(interim Approval-10)

 

Original Research Implementation Documents
(Use of these documents has been superceded by FHWA Interim Approval 10)

Sample FHWA Implementation Request
Sample Request (155KB)

Flashing Yellow Field Implementation Plan August, 2000
Documentation of Field Implementation Process (PDF file: 267KB)

Flashing Yellow Field Implementation Plan August, 2000
Documentation of Field Implementation Process (Word File: 1,565KB)

Implementation Plan Worksheets

Sample Crash and Video Data Collection Sheets
Sample Forms (Excel File: 52KB)