https://www.tedc.org/sites/default/files/map_thumbs/tyler_state_0.jpgGreat job, Tyler Economic Development Council. Here are the errors I spotted. Add your own if I missed any.
I-2: Doesn’t exist.
I-10: Avoids New Orleans via I-12, ends in Mobile.
I-12: Doesn’t exist.
I-14: Doesn’t exist.
I-16: Doesn’t exist.
I-20: Ends at I-85.
I-22: Doesn’t exist.
I-24: Doesn’t exist.
I-25: Avoids I-10 until El Paso.
I-26: Doesn’t exist.
I-27: Doesn’t exist.
I-30: Ends at I-35 instead of I-20.
I-35: Never splits into E/W branches.
I-37: Doesn’t exist.
I-40: Ends at I-81.
I-44: Doesn’t exist.
I-49: Doesn’t exist north of Shreveport into MO, not proposed south of Lafayette.
I-55: Ends in Memphis and New Orleans (related to I-10 error).
I-57: Doesn’t exist (though it would barely be shown), yet Future I-57 is completely shown north of Little Rock.
I-65: Ends at I-40.
I-69: Not shown as proposed south of Houston; none of the three Texas branches exist. Shown as proposed heading north from Texarkana roughly along I-49 instead of northeast.
I-75: Ends at I-59.
I-85: Ends at I-20.