[Talk-us] Caltrans exit numbers

Toby Murray toby.murray at gmail.com
Mon Mar 21 04:13:41 GMT 2011

For what it's worth, I did something similar here in Kansas. The
Department of Transportation didn't have any obvious notices about
copyright on the website so I sent them an email and asked. They
replied and said that all the maps published on their website are
public domain. So I added exit numbers along I-70 and I-35 from the
general transportation map.

As I have traveled along them since then I have verified and added
name=* tags (although I guess that is about to get changed to exit_to)


On Sun, Mar 20, 2011 at 6:16 PM, Andrew Cleveland
<evil.saltine at gmail.com> wrote:
> Caltrans has freeway exit numbers for all California state and Interstate
> routes available at
> http://www.dot.ca.gov/hq/traffops/signtech/calnexus/index.htm . Their
> "Conditions of Use" ( http://www.dot.ca.gov/use.html#ownership ) say "In
> general, information presented on this web site, unless otherwise indicated,
> is considered in the public domain."
> Is it OK legally to use this data in OSM? I only plan to add exit numbers in
> areas that are familiar to me. Thanks in advance.
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