WASHINGTON COUNTY HISTORICAL SOCIETY (Washington County, Utah)
ARROWHEAD TRAIL HIGHWAY
(aka Arrowhead Trail, aka Arrowhead Highway)
The Arrowhead Trail Highway (also known as the Arrowhead Trail or Arrowhead Highway)
was the first all-weather road connecting Los Angeles to Salt Lake City.
It became the major north-south artery through Washington County.
ROUTEPassed through Leeds on what is now Main Street.
HISTORYIn 1926 the federal system of numbered highways was initiated, and the Arrowhead Trail Highway became known as US Highway 91.
REFERENCEWikipedia article about the Arrowhead Highway
"The Arrowhead Trails Highway: The Beginnings of Utah's Other Route to the Pacific Coast"
by Edward Leo Lyman
Utah Historical Quarterly (UHQ), Volume 67, Number 3 (Summer 1999)