Seriously Toledo and Lima on I-469? If anything the control cities should be Lansing and Indianapolis.
Pretty sure I-469's purpose is to serve E-W traffic around Fort Wayne, not N-S.
I-469 does not need control cities. Maybe there could be auxiliary signs NB on I-69 posting Toledo both at Exit 296 and at Exit 315. As I stated in a prior post, Toledo should be posted at the US 24 interchange and Lima or Van Wert should be posted at the US 30 interchange.
As an aside, I believe Ft. Wayne should be posted at the US 24/I-475 interchange in Maumee, OH.
Originally, in the late 1980’s, I-469 was simply constructed as a US 24 bypass of Ft. Wayne as it ran from US 24 to I-69 southwest of Ft. Wayne. It was signed just as US 24, then had US 33 and IN 469 added a few years later.
Unfortunately, Indiana routed US 24 north on I-69 back to its original routing. What should have happened was Indiana should have upgraded Lafayette Center Road from I-69 to US 24 in Roanoke before the businesses west of I-69 sprung up. It could have been constructed the way it is currently. Then US 24 could have been routed along Lafayette Center and Indiana wouldn’t have to change the routing to around the north and west of Ft. Wayne as they did some years ago.