On my way to DIA today, I noticed on Pena Blvd eastbound that the control city for E-470 east is "TO I-70," with shield and everything. I didn't have my camera with me so no pictures, but didn't it use to be Limon (or maybe C-Springs)? TO I-70 is sort of weird since 90% of traffic from that direction came from I-70 and probably isn't looking to pay money to go back to it.
The signs didn't look new, so that's why I doubt it, but was that always primarily marked as TO I-70? Wouldn't TO I-25 have been a better choice?
July 28, 2006:
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fimg101.imageshack.us%2Fimg101%2F1083%2Fto70.jpg&hash=b3a9ccd9658de227e4a5417f8c37843e05fb093e)
So, it's been that way for a few years, at least.
That is really odd, since not only do I not remember the I-70 shields at the Pena/E-470 interchange, but I don't remember any exit tabs for Pena Boulevard either.
Then again, it's been over 4 years since I was on EB Pena from I-70 (doesn't feel like it, though).