topic How to make the global reverse turn effective? in ArcGIS Network Analyst Questions

How to make the global reverse turn effective?

LeoDeng — Thu, 08 Dec 2016 03:27:41 GMT

Hi,

I want to set the global turn of reverse to 999 to avoid the reverse turn.

In the follow situation, it seems no effective. How to do with the reverse turn parameters, in order to take effect when the curb approach is "Either side of vehicle" ?

The routing result:

The network dataset with one - way and the global turn setting as follows:

Re: How to make the global reverse turn effective?

LeoDeng — Thu, 08 Dec 2016 03:32:29 GMT

Furthermore, how to take account of the time cost when a U - turn happens on the middle of the streets?

Re: How to make the global reverse turn effective?

ChrisDonohue__GISP — Thu, 08 Dec 2016 17:28:49 GMT

Just to confirm, is the goal to totally prevent U-Turns at the curb? Or is the goal to make U-Turns at the curb expensive to implement, so they are other routing is chosen in preference (but U-Turns could at the curb could still occur sometimes)?

Which version of ArcGIS are you using?

Also, a suggestion. If you have a modern version of ArcGIS, see if one of these turn rules may better fit what you need:

http://desktop.arcgis.com/en/arcmap/latest/extensions/network-analyst/u-turn-policies.htm

Chris Donohue, GISP

Re: How to make the global reverse turn effective?

LeoDeng — Mon, 12 Dec 2016 00:01:50 GMT

Hi Chirs,

The goal is taking in the time cost on the u-turns using the global turns setting (or maybe anything else).

The version of ArcGIS Desktop is 10.4 and higher with advanced license.

Thanks.

Re: How to make the global reverse turn effective?

LeoDeng — Wed, 14 Dec 2016 08:49:24 GMT

Any suggestion?