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Toole Design Group, LLC

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Ms. Melany Alliston, P.E., M.ASCE

Toole Design Group, LLC

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1 to 2 of 2 total
Posted By Melany Alliston 01-29-2020 10:27 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation
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Al, I would recommend starting with state Department of Transportation requirements for "utility clearance." These are driven by federal law and policy, and all state DOTs have a pretty rigorous process for performing physical investigations, contacting and coordinating with utility owners, documenting ...
Posted By Melany Alliston 10-31-2018 08:12 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation
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Pedro, I would also like to clarify the interpretation of the 4-foot minimum width included in the AASHTO Bike Guide. (Our firm collaborated with AASHTO to write the 2012 guide and is currently working on an update.) The 4-foot dimension is based on the minimum operating space needed by the cyclist ...