[OSRM-talk] Routing on HOV lanes

Daniel Patterson daniel at mapbox.com
Thu Sep 21 16:22:18 UTC 2017


Yes, this behaviour is baked into the dataset during the "pre-processing"
step - you can't currently modify it at query time on the demo server.

If you need this behaviour, you have two options:

  1) Remove HOV lanes from the avoid list here:
https://github.com/Project-OSRM/osrm-backend/blob/master/profiles/car.lua#L119
and process your own dataset

  2) With a bit of work, you could possibly make this query-time selectable
by adding support for a new "hov-only" road class here:
https://github.com/Project-OSRM/osrm-backend/blob/master/profiles/lib/guidance.lua#L63,
then adding an exclude capability for that class here:
https://github.com/Project-OSRM/osrm-backend/blob/master/profiles/car.lua#L107

Both of these options require you to generate your own datasets and run
your own server.

daniel

On Thu, Sep 21, 2017 at 9:04 AM, Jason Dalton <jason.dalton at azimuth1.com>
wrote:

>
> the OSRM demos all avoid I66E during the HOV period.   Is that how the
> demo is specifically set up, and is there a config that allows HOV travel?
>
> https://www.mapbox.com/get-directions/#12.18/38.8522/-77.
> 1488?coordinates=-77.26192144623029,38.86860868389613;-77.05189,38.848834
>
> http://map.project-osrm.org/?z=15&center=38.876150%2C-77.
> 219124&loc=38.871690%2C-77.261438&loc=38.848625%2C-77.051612&hl=en&alt=0
>
>
>
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