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PREVENT YELLOW TRAP
DURING CONSTRUCTION



Construction work often causes unusual problems with signalized intersections. Here is a list of hazards and MUTCD violations caused by construction activities:

RULES FOR LEFT TURN LANE CLOSURES:

RULES FOR RIGHT TURN LANE CLOSURES

RULES FOR CLOSURES WHERE ONLY A SINGLE LANE REMAINS APPROACHING THE INTERSECTION:

RULES FOR CLOSURES WHERE ONLY A SINGLE LANE REMAINS DEPARTING THE INTERSECTION:

RULES FOR WHERE A TEMPORARY RUNAROUND CREATES AN OFFSET INTERSECTION:

OTHER CONSIDERATIONS FOR TEMPORARY SIGNAL ALTERATIONS:

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