×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

AASHTO Interchange Design

thread14-426020

AASHTO Interchange Design

AASHTO Interchange Design

(OP)
I Would like to get input regarding AASHTO's geometric design of cloverleaf interchange particularly its loop compound curve radii and lengths, Also on weaving length for the on and off loop terminals.

Hoping someone here could shed some light or point me to the right direction.

Thank you.

RE: AASHTO Interchange Design

The AASHTO Green Book is what you need; Chapter 10. Also, look at your state DOT standards because some states, like NY, modify the AASHTO standards.

RE: AASHTO Interchange Design

(OP)
Thank you for your reply, I have read chapter 10. The compound curve at loop terminals was not discussed in detail. I was hoping one could explain better the geometerics.

Regards

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login

Resources
Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close