|
Title: Montana Department of Transportation (MDT) Road Design Manual (RDM) Update: Incorporating Performance Based Design
Accession Number: 01631141
Record Type: Component
Abstract: Montana Department of Transportation (MDT) is updating their Road Design Manual (RDM). The project includes two phases, Phase I: Develop Annotated Outline for New Road Design Manual and Phase II: Develop New Road Design Manual. As part of Phase I, the project team developed a table of contents for the new RDM; developed white papers on key road design topics for consideration in the new RDM; developed an annotated outline for the new RDM; and prepared a sample draft chapter. The team (consultant and MDT staff) gathered input and worked collaboratively to generate design material that reflects current design research, updated project development processes, and best practices for road design (i.e., performance based design). During Phase II, the team used the annotated outline to develop the new RDM. The team grouped the 14 new/reorganized chapters and supporting material of the RDM into 6 bundles to provide smaller, more reasonable deliverables for review. This approach spread the deliverables over several months rather than one large deliverable (entire manual) towards the end of the project. With this approach, consultant and MDT staff could stagger preparation and review timeframes to be efficient throughout the project duration. The new MDT RDM incorporates a performance-based road design approach into the road design project development process that enables designers to make informed decisions about the performance tradeoffs, which is referenced throughout the manual. In addition, the manual update approach provides a strategy for others to potentially update their design manuals.
Supplemental Notes: This paper was sponsored by TRB committee AFB10 Standing Committee on Geometric Design.
Alternate title: Montana Department of Transportation Road Design Manual Update: Incorporating Performance-Based Design
Monograph Title: Monograph Accession #: 01618707
Report/Paper Numbers: 17-05197
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Steyn, Hermanus JKnudsen, JuliaPagination: 15p
Publication Date: 2017
Conference:
Transportation Research Board 96th Annual Meeting
Location:
Washington DC, United States Media Type: Digital/other
Features: Figures; References
TRT Terms: Identifier Terms: Geographic Terms: Subject Areas: Design; Highways; Planning and Forecasting
Source Data: Transportation Research Board Annual Meeting 2017 Paper #17-05197
Files: PRP, TRIS, TRB, ATRI
Created Date: Dec 8 2016 12:01PM
|