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Guidelines for the Planning and Design of Roundabouts

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Planning and Design Guidance

MassDOT Rotary Retrofits White Paper, Open PDF file, 7.22 MB (English, PDF 7.22 MB)
MassDOT Guidelines for the Planning and Design of Roundabouts, Open PDF file, 10.76 MB (English, PDF 10.76 MB)
Videos - Roundabouts planning & design series

Additional Resources

GDOT Roundabout Analysis Tool (link will automatically download zipped file)
MassDOT Roundabout VISSIM Microsimulation Guidance, Open PDF file, 2.05 MB (English, PDF 2.05 MB)
MassDOT Safety: Alternatives Analysis Guide, Open PDF file, 7.23 MB (English, PDF 7.23 MB)

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