Interstate 394 (Michigan - Zootopia)

Interstate 394 is an interstate highway in the U.S state of Michigan that connects to Zootopia via portal tunnel. (The portal would be in a tunnel, with the freeway going underground for the connecting portal tunnel).In Michigan, I-394 has a length of 37.28 miles and in Zootopia and further beyond, I-394 goes on for an additional 534.0 miles. With a total distance of 571.28 miles, I-394 is the longest auxiliary interstate highway in the United States. Although the highway is not a toll road, you have to pay a toll before you cross into Zootopia.

(Made By: YpsiRuss)

Michigan
I-394 starts at Exit 160 on I-94, just before Exit 159 which leads to M-52. I-394 initially heads south until the highway curves west just north of Manchester. From there, I-394 continues west, going near some more rural communities and villages south of Jackson. I-394 then has an interchange with US-127. Afterwards, I-394 has one more exit outside of Horton, Michigan. After the Horton exit, drivers come upon a toll booth, then they drive into the portal tunnel which heads to Zootopia.

Zootopia
After exiting Michigan, I-394 emerges from the portal tunnel in Sahara Square. I-394 has several exits in Savannah Square and then enters Tundratown. Before Tundratown, there is a truck pull-off for truckers that may need to put chains on their tires due to the year-round icy conditions in Tundratown. I-394 has 7 more exits in Tundratown. From there, I-394 crosses into the Meadowlands, Canal District, and Rainforest district, with some exits leading to roads in those areas. I-394 then enters Savannah Central, where there are a lot of interchanges which connect to the downtown area of Zootopia. From there, I-394 continues South, which goes on to connect some more towns and cities down south for 534 miles.