Hello,
I am trying to set a shoulder rollover lock for the shoulder on the highside of a superelevated section.
The lane transitions from NC @ 2% to Full super at 5%. I want the slope on the left be 3% when the lane reaches full super. I have tried every iteration,and cannot figure out what values I should input to meet this slope requirement for the LT shoulder.
Thanks,
Emily
It looks like your full super section for what you have shown would have a high side rollover different of -8%. Testing on a stock template, the following settings look to achieve your desired result:
If you have more specific criteria for rollovers within the transition, you can build in ranges for rollover as well using the operators. For example NC to 0%, you could specific a rollover of maintain your proposed shoulder slope, then build in from 0% to full super the max rollover you want to have.
There are also different options to fix cross slopes in this dialog as well.
Justin Guiliano, PE