Control cities that aren’t reciprocated

[JayhawkCO]

Some New Mexico examples:
I-40 west in Amarillo is signed for Albuquerque. I-40 east in ABQ is signed for Santa Rosa.
I-40 east in Flagstaff is signed for Albuquerque. I-40 west in ABQ is signed for Gallup.
I-10 east in Tucson is signed for El Paso. I-10 in El Paso is signed for Las Cruces.

I'm pretty sure Arizona only has 8 control cities for 2dis in the state- Phoenix, Tucson, Nogales, Flagstaff, San Diego, Los Angeles, Albuquerque, and El Paso.

Also Las Vegas and Salt Lake City.

[Roadgeekteen]

Some New Mexico examples:
I-40 west in Amarillo is signed for Albuquerque. I-40 east in ABQ is signed for Santa Rosa.
I-40 east in Flagstaff is signed for Albuquerque. I-40 west in ABQ is signed for Gallup.
I-10 east in Tucson is signed for El Paso. I-10 in El Paso is signed for Las Cruces.

I'm pretty sure Arizona only has 8 control cities for 2dis in the state- Phoenix, Tucson, Nogales, Flagstaff, San Diego, Los Angeles, Albuquerque, and El Paso.

Also Las Vegas and Salt Lake City.

Dang, forgot about I-15

[JayhawkCO]

Some New Mexico examples:
I-40 west in Amarillo is signed for Albuquerque. I-40 east in ABQ is signed for Santa Rosa.
I-40 east in Flagstaff is signed for Albuquerque. I-40 west in ABQ is signed for Gallup.
I-10 east in Tucson is signed for El Paso. I-10 in El Paso is signed for Las Cruces.

I'm pretty sure Arizona only has 8 control cities for 2dis in the state- Phoenix, Tucson, Nogales, Flagstaff, San Diego, Los Angeles, Albuquerque, and El Paso.

Also Las Vegas and Salt Lake City.

Dang, forgot about I-15

Easy to do. It's still very strange that Yuma isn't used for I-8.

[Scott5114]

Las Vegas is also used on I-40 along the US-93 concurrency.

[Roadgeekteen]

Las Vegas is also used on I-40 along the US-93 concurrency.

I guess that technically counts, though in that case the control city is really not for I-40, it's for US 93.

[Scott5114]

Las Vegas is also used on I-40 along the US-93 concurrency.

I guess that technically counts, though in that case the control city is really not for I-40, it's for US 93.

You can't prove that.

[Roadgeekteen]

Las Vegas is also used on I-40 along the US-93 concurrency.

I guess that technically counts, though in that case the control city is really not for I-40, it's for US 93.

You can't prove that.

Yes, I guess you could take I-40 to I-15 to get to Vegas but who would do that?

[Scott5114]

Yes, I guess you could take I-15 to I-40 to get to Vegas but who would do that?

Someone who doesn't want to sit in I-15 traffic on the weekend, probably.

I-15 to I-40 to US-95 is a common enough itinerary that US-95 north has a control city of Las Vegas.

[Roadgeekteen]

Yes, I guess you could take I-15 to I-40 to get to Vegas but who would do that?

Someone who doesn't want to sit in I-15 traffic on the weekend, probably.

I-15 to I-40 to US-95 is a common enough itinerary that US-95 north has a control city of Las Vegas.

I meant I-40 to I-15 from Arizona. No reason to do that.

[Scott5114]

I meant I-40 to I-15 from Arizona.

Perhaps you should say what you mean.

[Roadgeekteen]

I meant I-40 to I-15 from Arizona.

Perhaps you should say what you mean.

I meant that I just made a typo.

[kphoger]

I meant that I just made a typo.

Perhaps you should proofread.

[Roadgeekteen]

I meant that I just made a typo.

Perhaps you should proofread.

well the og post is fixed now so future readers will get it

[kphoger]

og

[JayhawkCO]

Another one I don't think I've seen mentioned.

I-84 East in Ontario, OR is signed for Boise. I-84 West in Boise is signed for Nampa.

[Roadgeekteen]

Another one I don't think I've seen mentioned.

I-84 East in Ontario, OR is signed for Boise. I-84 West in Boise is signed for Nampa.

Neither Ontario nor Nampa should be signed, should just be Boise and Portland.

[JayhawkCO]

Another one I don't think I've seen mentioned.

I-84 East in Ontario, OR is signed for Boise. I-84 West in Boise is signed for Nampa.

Neither Ontario nor Nampa should be signed, should just be Boise and Portland.

And another one in this neck of the woods:
I-84 West in Hermiston, OR is signed for Portland. I-84 East in Portland is signed for The Dalles.