The following article is provided
thanks to an unfortunately undated column by Maxine Dickson
of the Minnetonka Historical Society.
On Dec. 16,1937, a headline in the Hennepin County Review
stated that the "splendid new highway will be opened in the
spring." The Review went on, The Northwest's first
cloverleaf highway grade separation, which carries Superior
Boulevard over the new Belt Line Highway (Highway 100) just
beyond the west city limits of Minneapolis, was opened to
traffic Nov. 26. The Belt line road itself will be completed
and opened by early spring.
"The intersection eventually will circle the Twin City area
and permit an unobstructed flow of traffic in the metro area
and will enable traffic entering the area from any direction
to find an open and safe radial route directly to any
section of Minneapolis, St. Paul or South St. Paul.
"The Superior Boulevard cloverleaf had been constructed
under supervision of the state highway department with the
WPA doing the grading, using a high percentage of hand labor
and matched federal aid highway funds totaling $65,000 to
erect the concrete and steel overhead bridge, which carries
trunk Highway 12 over trunk Highway 100.
"The highway department will build a
divided two-lane highway of 24-foot wide lanes from the
cloverleaf to the Minneapolis city limits and from the west
end of the junction for about a mile, to a point just beyond
the Minneapolis, Northfield and Southern Railway Track.
"A cloverleaf is constructed so that each entrance to
Highway 12 or Highway 100 is made on a gradual basis and an
additional safety feature is the fact that the design
eliminates all left turns, (these turns) being made from one
highway to the other by circling to the right. It is the
first of its kind in the Northwest and a forerunner of the
type of high-grade separation which will be built in the
Twin Cities area and other heavily trafficked intersections
in Minnesota as funds become available.
"Built in the east, the accident rate has been cut sharply.
Fast-moving and exceptionally heavy traffic is
characteristic of this day on many highways. The Belt Line
is 6.7 miles long and intersects nine east and west roads.
"Additional bridges are to be built with the aid of WPA with
1,000 to 1,800 men. They are paid $60.50 a month.
Intermediate Pipe Layers are paid $71.50, and skilled stone
masons and carpenters are paid $93.50 a month."
This information comes from a variety of sources: newspapers, books, yearbooks, phone directories, interviews, etc. Given the varied sources, we cannot guarantee that all of this information is correct, and welcome any additions and corrections. Please contact us with your contributions and comments.