ON: TCHGeo / TCHCen transition

[rickmastfan67]

Looks like the transition is possibly not in the correct place between the two routes.  Here's what GSV shows @ that intersection:
SB ON-12 & NB ON-12

And here's @ the 'southern' JCT of ON-11/12: https://maps.app.goo.gl/4eGTc6icVQDXPpUz7

So, some more research needs to be done here.

Thanks to yakra for bringing this to my attention via PM.

[rickmastfan67]

Looks like the correct transition between the two TCH routes is @ ON-400 Exit #141.

On ON-400/12: https://maps.app.goo.gl/JJRwfAF5tovNP15u6
On ON-12 WB: https://maps.app.goo.gl/F33nJLAJkqGWYHpE9
On ON-12 EB: https://maps.app.goo.gl/wkQgrKCMR99JJoWe8

[yakra]

And here's @ the 'southern' JCT of ON-11/12: https://maps.app.goo.gl/4eGTc6icVQDXPpUz7

A short distance 180 behind°
Meanwhile at the northern interchange

[rickmastfan67]

A short distance 180 behind°

Thinking that one has to be an error, due to all the signs I've found @ the ON-400 interchange.

[rickmastfan67]

Submitted.

As long as people have a entry for ON-12 along the area where the two routes have been swapped, you'll still have it correctly marked as traveled.

https://github.com/TravelMapping/HighwayData/pull/7881