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Legend (PlanningTimeIndex/PlanningTimeIndex_Maryland_MDOTSHA)

Planning Time Index (PTI) (0)
Reliable (PTI < 1.5) Reliable (PTI < 1.5)
Moderately Unreliable (PTI 1.5 - 2.5) Moderately Unreliable (PTI 1.5 - 2.5)
Highly to Extremely Unreliable (PTI > 2.5) Highly to Extremely Unreliable (PTI > 2.5)