Texas. Dept. of Transportation

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Each district is required to develop a 4-year

pavement management plan assigning project

treatment categories for the Pavement

Management Information System (PMIS).

However, there are different interpretations in

the districts about what treatments should be

considered as preventive maintenance (PM),

light rehabilitation (LRhb), medium

rehabilitation (MRhb), and heavy rehabilitation

(HRhb). There is a need to develop guidelines

with technical criteria for the selection of

maintenance and rehabilitation alternatives and

to identify which treatments belong to each PMIS

treatment category. There is also a need to

update the improvements to the PMIS scores for

each treatment category.

US Transportation Collection