| Abstract |
Traditionally, transportation asset management systems focus predominantly on capital asset expenditures (e.g., pavement structure, pavement conditions, bridges, etc.). More recently, there has been a greater focus placed on low-cost assets (e.g., pavement marking). This study aims to critically examine current pavement marking practices, and subsequently formulate a comprehensive pavement marking management plan (PMMP) tailored to the specific needs of Wyoming. The proposed plan will integrate cutting-edge pavement marking standards, which are designed to accommodate advanced machine vision systems. These standards will take into account various critical factors such as contrast markings, pavement surface types, traffic loads, road functional classifications, and land uses, among others. Furthermore, the PMMP will provide essential information pertaining to the minimum required marking retroreflectivity levels, budget allocation for pavement marking, and a detailed pavement marking inventory. Additionally, the plan will address crucial aspects such as maintenance and preservation of pavement markings, the expected service life of the markings, and any other pertinent information. This comprehensive approach aims to enhance the efficacy and sustainability of pavement marking practices in Wyoming, ultimately promoting greater road safety and efficiency for all users. This plan developed for WYDOT will help other DOTs and local agencies to develop their own PMMP considering budgets, labor resources, performance analysis, and newly suggested marking specifications. |
, Dima A. Husein Malkawi 
