Another listless Sunday evening, another highway interchange.

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This is the bizarrely complex interchange of highways 401 and 427 near Toronto and Mississauga, not far from Toronto Pearson International Airport. They are known colloquially as “the 401” and “the 427”, similar to way highways are referenced in southern California.

It looks like there might have been a plan to build another freeway extending due east from interchange, which could explain it’s strange configuration. It could also just be due to the fact that 401 is a huge highway. South of the interchange towards Mississauga it widens into 18 lanes divided into four sections (one collector and one express) in each direction. To the north it thins out but becomes as 16 lane collector/express system again as it approaches Toronto. This would make it one of the largest in the world, certainly larger than the New Jersey Turnpike at its widest, or I-5 south of Los Angeles. It is also one of the “busiest highways in North America” (see this reference.)
Here is a view of the interchange looking east along the 401:

[Photo from Floydian on Wikimedia Commons.]
The 401 extends all the way to the western end of province to Windsor, just across the U.S.-Canadian border from Detroit. I have thought about a musical “401 tour” a few times, that would start in Detroit (and leave time for photography) and extend to Toronto. As such, leads on experimental musicians and performance venues along this route would be welcome.












I did actually travel to Seattle through this interchange a few years ago, while
To the west of I-5 is State Highway 99, the Alaskan Way Viaduct. This is a double-decked elevated highway along the industrial waterfront, and actually seems quite interesting, both looking at it from the bay and for the spectacular view of the city and bay that one would see while riding it.



And what about fun with highways numbered 108? Here in California, state highway 108 runs from the Central Valley town of Modesto northward and eastward across the Sierra via the Sonora Pass (north of Yosemite) to meet US 395 on the eastern side of the Sierra.

Route 108 southbound crosses into Nassau County, but soon curves away back into Suffolk. Soon after, the two-lane road continues into Trail View State Park, where the route becomes desolate, passing two local ponds.


We begin in the eastern section of the capital, Madison, where no fewer than three major interstate highways converge, I-90, I-94 and I-39. Appropriately, the interchange is called the “Badger Interchange”. It also includes state highway 30, a short freeway that connects into downtown Madison.
Highway 30 ends at US 151, which traverses the isthmus that holds downtown Madison and separates lakes Mendota and Monona. I don’t know of too many other cities concentrated on an isthmus like that. Certainly, the location between the two lakes makes for interesting views and architectural opportunities. Consider this view from Lake Monona featuring the State Capitol building book-ended symmetrically by large buildings and standing behind Frank Lloyd Wright’s Monona Terrace.




Piscataway is in Middlesex County in central New Jersey at the southern edge of the New York metropolitan area. The main highway running through the area is I-287, which connects to I-95 and the New Jersey Turnpike to the east, and then travels north and west into northern New Jersey and then back into New York. It is also served by Highway 18, one of the frequent limited-access highways that cover this part of the state.






