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Mr. Tsee Lee


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1 to 3 of 3 total

RE: Toll Roads, When they should become public property

Posted By Tsee Lee 07-01-2022 10:05 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Another issue with the delegation of infrastructure responsibilities to localities is that it makes each decision body less experienced, as they can only work on projects in their own areas. One of the reasons that infrastructure projects take so long and cost so much in this country is that it takes ...

RE: Traffic Signal Study - What is the purpose of using the yellow traffic light at a signalized intersection?

Posted By Tsee Lee 01-06-2022 09:32 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Estimated time to complete the survey: <1 minute. ------------------------------ Tsee Lee A.M.ASCE New York NY ------------------------------

RE: LONG-TERM SOLUTIONS TO POTHOLES

Posted By Tsee Lee 01-06-2022 09:32 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Hi Kelvin, As others have mentioned, this is not mainly a technological issue. Design standards need to be established and followed by road design engineers. Load considerations need to be addressed via adequate depths for each layer. There may be environmental considerations for not placing adequate ...