Hi
I need to create superelevation for my corridor. I have one arc with 75.5m radius.
My corridor template has -25 0/00 side slopes, the right one has to go from -25 to +25 where I have the 75.5m radius.
Somehow I haven't succeeded to create one :-(. Is there anyone there who could guide me though.
I am using OpenRoads Designer 10.08.01.33
The following may help. Create a CSV file with the stations and superelevations you want, and import into ORD. Note that 25 0/00 is written as 0.025
https://docs.bentley.com/LiveContent/web/OpenRoads%20Designer%20CONNECT-v8/en/GUID-5C45C2FB-5ECB-4F8C-BC22-B709C8BFFE6D.html
Thanks Mark
I succeeded to come further with my superelevation by using the tools in OpenRoads. I am how ever a bit confused because of the slopes I get.
67.10 0/00 ( per mille) inside the curve. I
I am using AASHTO_2018 to calculate
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Have you manually calculated the AASHTO result (AASHTO 2018 Equation 3-20)? The formula may give 6.7%. If it is not what you need, use the manual method I mentioned earlier.
Answer Verified By: Sigfus Jonsson