Nomenclature Changes to the Highway Design Manual
The implementation of design flexibility through nomenclature changes to the Highway Design Manual (HDM) and the Project Development Procedures Manual (PDPM) have been published online, effective July 2, 2018. The changes were in response to a Value Analysis regarding the Design Guidance Process Improvement Study to implement the following recommendations: Emphasize design flexibility and innovation … Read more Nomenclature Changes to the Highway Design Manual