Climbing and Passing Lane Prioritization Study: Executive Summary

Executive summary: 1. Project overview -- Purpose and need -- Project charter -- Technical advisory committee -- Agency/stakeholder coordination -- ADOT partnering process -- Study process -- Passing/climbing lanes -- Strategic Highway Safety Plan (SHSP) -- 2. Identification and prioritization -- Existing conditions -- Passing lanes on two-lane highways -- Climbing lanes on two-lane highways -- Climbing lanes on multilane highways.