Highway concurrencies that run on separate lanes

[kphoger]

Are the lower and upper levels on I-10 in San Antonio (https://www.google.com/maps/@29.4571543,-98.5156892,3a,75y,168.75h,88.07t/data=!3m6!1e1!3m4!1sDCyVC_x-NDHPSLIxEG3sMg!2e0!7i16384!8i8192) considered the same or separate highways?

It's all I-10–similar to express/local setups elsewhere.

[Some one]

Are the lower and upper levels on I-10 in San Antonio (https://www.google.com/maps/@29.4571543,-98.5156892,3a,75y,168.75h,88.07t/data=!3m6!1e1!3m4!1sDCyVC_x-NDHPSLIxEG3sMg!2e0!7i16384!8i8192) considered the same or separate highways?

I would say a better example would be I-35 and I-10/US 87, since I-35 takes the lower level and I-10 takes the upper level.
https://www.google.com/maps/@29.4181891,-98.5022465,3a,75y,189.55h,97.84t/data=!3m6!1e1!3m4!1s3IAUpjgas3fsMoKtb7C18w!2e0!7i16384!8i8192

[Bickendan]

No one's mentioned AP-7/E-15 and B-30 outside of Barcelona?

[kphoger]

Are the lower and upper levels on I-10 in San Antonio (https://www.google.com/maps/@29.4571543,-98.5156892,3a,75y,168.75h,88.07t/data=!3m6!1e1!3m4!1sDCyVC_x-NDHPSLIxEG3sMg!2e0!7i16384!8i8192) considered the same or separate highways?

I would say a better example would be I-35 and I-10/US 87, since I-35 takes the lower level and I-10 takes the upper level.
https://www.google.com/maps/@29.4181891,-98.5022465,3a,75y,189.55h,97.84t/data=!3m6!1e1!3m4!1s3IAUpjgas3fsMoKtb7C18w!2e0!7i16384!8i8192

I've always thought that setup was screwy.  You can take either upper or lower level for either route.  It just takes some quick lane changes if you take the "wrong one".  For example, I've personally driven the upper level northbound (signed for I-10) while following I-35.  No problem.

[TheGrassGuy]

No one's mentioned AP-7/E-15 and B-30 outside of Barcelona?

B-30's status as a separate highway (as opposed to merely local lanes for AP-7) is kind of confusing.

[CNGL-Leudimin]

No one's mentioned AP-7/E-15 and B-30 outside of Barcelona?

Not even me. I don't even consider two highways running on parallel separate lanes to be concurrent. I consider a concurrency to happen only when a single piece of pavement is assigned to two different highways.

[sprjus4]

No one's mentioned AP-7/E-15 and B-30 outside of Barcelona?

Not even me. I don't even consider two highways running on parallel separate lanes to be concurrent. I consider a concurrency to happen only when a single piece of pavement is assigned to two different highways.

If you've read anything above, the OP is referring to same right of way, but specifically barrier separated.