Skip to main content

Old California State Route 180 on Dunlap Road

Back in April 2017 I took a detour down the pre-1942 alignment of California State Route 180 on Dunlap Road in far east Fresno County in the Sierra Nevada Range.


Dunlap Road is 13 miles long and connects from modern CA 245 west to CA 180.  At some point between 1940 and 1942 SSR 180 was moved to modern alignment CA 180 takes on the Kings Canyon Highway and SSR 65 was extended north to where the modern northern terminus of CA 245 is now.  The routing for SSR 180 on Dunlap Road and the eventual changes I described can be seen on these maps:

1935 Fresno County Road Map

1938 State Highway Map

1940 State Highway Map

1942 State Highway Map


CA 180 would have continued westbound to the right on Dunlap Road in the below picture while CA 65 would have begun on the left.


Dunlap Road is significantly more curvy than the modern Kings Canyon Highway to the north which CA 180 now runs on.  There is some evidence of former state maintenance with culverts that had design origins in the 1930s/40s.



Miramonte is 3 miles west of CA 245.  The community is at an elevation of about 3,000 feet above sea level and was founded some time in the 1900s.  Apparently Miramonte has had a Post Office since 1923.



There was a nice bloom out in the Sierras in last April.  Later in July when I was traveling Dunlap Road I was almost hit head on by a trucker who cut this curve.


There are no marked vistas on Dunlap Road but there is a wide canyon view from the pull-outs.  The modern Kings Canyon Highway can be seen as a cut in the mountains to the north.


Dunlap Road has a ton of steep cliffs but the road is generally plenty wide (unless you're a jackass trying to take a 40 foot plus truck load up it).






The drop on Dunlap Road is far less steep than the Kings Canyon Highway.  Dunlap Road enters the community of Dunlap at about 1,900 feet above sea level.


Apparently Dunlap dates back to the 1880s and was a stage stop.  The area really isn't a "town" per se but does have a school and some other expected services.  Dunlap Road drops a little more elevation before meeting CA 180 at the Kings Canyon Highway.



CA 180 has been a frequent topic of discussion on Gribblenation, the other articles can be found below.

Signed County Route J1 and Old CA 180 on Panoche Road
Old CA 180 and CA 41 surface alignments in Fresno
California State Route 180 east of Fresno to Cedar Grove (Kings Canyon Highway)
CA 180 from CA 99 west to CA 33
CA 180 Kings Canyon Expressway and Sequoia-Kings Canyon Freeway


Comments

Popular posts from this blog

Crescent City Connection (New Orleans, LA)

The Crescent City Connection is a massive dual-span steel truss bridge that spans the lower Mississippi River at downtown New Orleans, about 95 river miles upstream from the mouth of the great river at the Head of Passes Light. If counted as a single bi-directional highway bridge, the parallel spans combine to form the single busiest bridge on the Mississippi River and its importance as a linchpin in the region’s transportation network cannot be overstated. While there have been various schemes over the years to construct bridges downriver from Algiers Point, this bridge has been the southernmost bridge on the Mississippi River since its initial construction in the 1950s. The years immediately following the end of World War II were a transformational period in the history of New Orleans. Already one of the great economic and cultural centers of the American Deep South, it was recognized at this time that major changes and improvements to the city’s transportation infrastructure would b...

Old US Route 99 through Tipton, Tulare, and Tagus Ranch

This summer I had a look into the alignment history of US Route 99 through the Tulare County communities of Tipton, Tulare, and Tagus Ranch.  While this slab below might seem like much it is one of the few remaining reminders of how US Route 99 was during the 1920s in Tulare County. This blog is part of the larger Gribblenation US Route 99 Page.  For more information pertaining to the other various segments of US Route 99 and it's three-digit child routes check out the link the below. Gribblenation US Route 99 Page Part 1; the history of US Route 99 in Tipton, Tulare, and Tagus Ranch Tipton and Tulare were both founded in 1872 as sidings of the Southern Pacific Railroad.  The Southern Pacific Railroad laid the groundwork for development of southern San Joaquin Valley.  Previous to the Southern Pacific Railroad travel via wagon or foot in Central California tended to avoid San Joaquin Valley in favor of the Stockton-Los Angeles Road.  The Stockton Los Ange...

Former US Route 101 and California State Route 41 through Paso Robles

Paso Robles is a city located on the Salinas River of San Luis Obispo County, California.  As originally configured the surface alignments of US Route 101 and California State Route 41 converged in downtown Paso Robles.  US Route 101 originally was aligned through Paso Robles via Spring Street.  California State Route 41 entered the City of Paso Robles via Union Road and 13th Street where it intersected US Route 101 at Spring Street.  US Route 101 and California State Route 41 departed Paso Robles southbound via a multiplex which split near Templeton.   Pictured above is the cover of the September/October 1957 California Highways & Public Works which features construction of the Paso Robles Bypass.  Pictured below is the 1935 Division of Highways Map of San Luis Obispo County which depicts US Route 101 and California State Route 41 intersecting in downtown Paso Robles.   Part 1; the history of US Route 101 and California State Route 41 i...