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Mr. James Mercier, P.E., M.ASCE


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1 to 5 of 14 total

RE: Use of Turn Signals in Traffic Circles

Posted By James Mercier 01-17-2020 03:04 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Chad, that's a problem her in Texas, too. But I agree with no signal on entering (where else can one go?) but a right turn signal as soon as I'm at or just past the last exit before mine. From my experience, a signal does help! ------------------------------ James Justin Mercier, P.E., CFM Life ...

RE: Deep Underground Metro Railway Station

Posted By James Mercier 07-11-2019 10:19 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Study the Metro Subways of Moscow and St. Petersburg, Russia. ------------------------------ James Justin Mercier, P.E., CFM Life Member ASCE Sr. Life Member IEEE Austin Texas 512-442-4016 ------------------------------

RE: Drainage and Storm water Networks under Road Pavement

Posted By James Mercier 04-07-2019 08:44 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Kalyan, What does your economic analysis indicate? ------------------------------ James Justin Mercier, P.E., CFM Life Member ASCE Sr. Life Member IEEE Austin Texas 512-442-4016 ------------------------------

RE: Design of Multiple Barrels of Corrugated Metal Pipe (CMP)

Posted By James Mercier 12-24-2018 08:37 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Try Contech Engineered Solutions https://www.conteches.com They are national in scope so there should be an office near you. Yes, they are sales folks, but they have specific engineering solutions for corrugated metal pipe and great reference material. I used them when I was working. ------------ ...

RE: Breakaway poles

Posted By James Mercier 10-18-2018 07:48 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Kashif, Try the Texas Department of Transportation's Roadway Illumination Manual at onlinemanuals.txdot.gov/txdotmanuals/hwi/hwi.pdf Also, try Electrical Certification eLearning Courses - Contractors Txdot remove preview Electrical Certification eLearning Courses - ...