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Muddyford

Muddyford

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Submitted 108 days ago...

robdenaking

robdenaking

New User (2)

What is the standard slope/elevation for highway construction?

What is the standard slope/elevation for highway construction?

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Answer 1 / 2 - Submitted 107 days ago...

Muddyford

Muddyford

Contributor (94)

I want to say 4% is the max without warning signs. I believe an interstate max is 6% which requires runaway truck ramps.

 
Answer 2 / 2 - Submitted 107 days ago...

tony13t

tony13t

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If you are talking from center of road to white line i believe it is between 1 to 2 percent

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This Question was awarded 104 days ago therefore you can no longer post an Answer. However you may post a comment below.

 
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Submitted 104 days ago...

robdenaking

robdenaking

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It give more information I needed for my class discussion.

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