Forum Discussion
2gypsies1
Feb 25, 2015Explorer III
To get from I-75 at Detroit to Keystone, South Dakota (Mt. Rushmore) here's some ideas:
As a former Michigander we would take the UP but it's 200 miles further if your time is limited. You'd take I-75 north to Hwy 2, then US41 to Oshkosh, Wisconsin to SR44/SR23 to I-90 for a total of 1400 miles.
Second choice would be I-94 via Chicago and I-80 to I-29 Iowa to I-90 for 1240 miles. Our last choice would be via I-94/I-80 Chicago to I-39 at Normal, IL north to I-90 for 1210 miles.
Pulling an RV with traffic/rest stops, meals you could figure an average of 55-60 mph.
As a former Michigander we would take the UP but it's 200 miles further if your time is limited. You'd take I-75 north to Hwy 2, then US41 to Oshkosh, Wisconsin to SR44/SR23 to I-90 for a total of 1400 miles.
Second choice would be I-94 via Chicago and I-80 to I-29 Iowa to I-90 for 1240 miles. Our last choice would be via I-94/I-80 Chicago to I-39 at Normal, IL north to I-90 for 1210 miles.
Pulling an RV with traffic/rest stops, meals you could figure an average of 55-60 mph.
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