Arkansas Senators John Boozman and Tom Cotton plus Senator Jim Inhoffe of Oklahoma are proposing an upgrade
US 412 as an interstate Highway from I-35 to I-49.
I don't see why it's needed. Looks to me they are wasting time and effort .
I have posted on here for several years about how US 412 should be a continuation of I-22. Any new Bridge in Memphis should be the I-22 bridge along with I-555 with a Southern bypass of Jonesboro to meet up with an upgraded AR 226. Connect NWA with NEA without Conway/Little Rock and then to Memphis. Make the exiting part through Jonesboro a 3di to I-22 and curve it up the eastern side to Paragould. A situation not unlike Fort Smith with 549.
I have traveled the I-22 route many times and I do agree with the idea that I-555 is essentially a NE/SE extension of I-22.
However, my drive usually takes me to Springfield, MO and I use US-63 through West Plains & Willow Springs to get to US-60 for the 4 lane trip. (Hence my many drives through Imboden, Hardy, etc.)
Even if I was driving to/from Tulsa, I would take the Muskogee Turnpike to/from I-40, not go by way of US-412 from Memphis.
As for an idea of using the Cimmaron to Enid as a sort of extension, it looks good on paper, because it creates an alternate E-W interstate routing with a bridge at Dyersburg over the Mississippi to reach the east coast with, one that US-60 does not have today at Cairo.
I don't have a clear understanding what drives US-412 traffic today between Tulsa and NWA. Commerce? Tribal Casinos? I would think OKDOT would be more interested in connectivity of US-69 in the Dallas-KCMO route then be looking for another eastern gateway.