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Mass Highway Department (MHD) Design Process Anticipate possible use of MHD funds Anticipate possible use of MHD funds New Design Guide for Project Development.

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Presentation on theme: "Mass Highway Department (MHD) Design Process Anticipate possible use of MHD funds Anticipate possible use of MHD funds New Design Guide for Project Development."— Presentation transcript:

1 Mass Highway Department (MHD) Design Process Anticipate possible use of MHD funds Anticipate possible use of MHD funds New Design Guide for Project Development (January 2006) - www.mhd.state.ma.us New Design Guide for Project Development (January 2006) - www.mhd.state.ma.us Flexibility Flexibility Community Context Community Context Multi-Modal Transportation Multi-Modal Transportation Transparent and Clear Project Development Guidelines Transparent and Clear Project Development Guidelines Articles 9 & 10, #7

2 MHD Design Steps Identification of project need Identification of project need Project planning Project planning Project initiation Project initiation Environmental/Design/ROW Process Environmental/Design/ROW Process Programming Programming Procurement Procurement Construction Construction Articles 9 & 10, #8

3 Design/Environmental/ROW Articles 9 & 10, #9

4 MHD 25% Preliminary Design DESIGN DESIGN Survey data Survey data Base (existing conditions) plans Base (existing conditions) plans Typical cross sections, horizontal & vertical geometrics Typical cross sections, horizontal & vertical geometrics Sketch plans for bridges, tunnels & landscaping Sketch plans for bridges, tunnels & landscaping Develop preliminary cost estimate, functional design report Develop preliminary cost estimate, functional design report ENVIRONMENTAL DOCUMENTATION AND PERMITTING ENVIRONMENTAL DOCUMENTATION AND PERMITTING Local Agency Coordination, MEPA/NEPA Local Agency Coordination, MEPA/NEPA Preliminary resource area applications Preliminary resource area applications PUBLIC OUTREACH PUBLIC OUTREACH Early coordination Early coordination MHD Review of 25% design MHD Review of 25% design MHD Public Hearing MHD Public Hearing 25% Design Approval by MHD 25% Design Approval by MHD Articles 9 & 10, #10

5 MHD 75% Final Design Refine horizontal and vertical geometry Refine horizontal and vertical geometry Subsurface exploratory plan Subsurface exploratory plan Construction cross-sections and plans Construction cross-sections and plans Traffic management plan Traffic management plan Pavement design Pavement design Drainage design Drainage design Utility relocations Utility relocations Construction plans and details Construction plans and details Update cost estimate Update cost estimate Complete environmental permitting Complete environmental permitting MHD Review of 75% design MHD Review of 75% design 75% Design Approval by MHD 75% Design Approval by MHD Articles 9 & 10, #11

6 MHD 100% Design and PS&E Develop traffic control agreement with Town Develop traffic control agreement with Town Finalize construction plans Finalize construction plans Finalize cost estimates Finalize cost estimates 100 Percent Plans, Specifications, and Estimate submittal 100 Percent Plans, Specifications, and Estimate submittal Articles 9 & 10, #12


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