Skip to main content

Route 66 Wednesdays; Petrified Forest National Park

Back in 2012, I stopped in at Petrified Forest National Park on the Colorado Plateau which used to be crossed by US Route 66 in addition to Arizona State Route 63.


Petrified Forest National Park is mostly known for fossilized trees from the Late Triassic Period about 225 million years ago.  Petrified Forest National Park spans much of the border along the Navajo County and Apache County line between I-40 south to US 180.  Petrified Forest was set aside as a National Monument in 1906 to protect the fossils from theft and was elevated to a National Park in 1962.  Given that US Route 66 ran through Petrified Forest National Park, it has become associated with the highway. 

From I-40, access to the Painted Desert Visitor Center and the Park itself is fairly straightforward.


The northern annex of Petrified Forest contains several vistas of the Painted Desert.  The Painted Desert consists of a series of Badlands on the Colorado Plateau running from the east rim of the Grand Canyon easterly to Petrified Forest National Park.







US Route 66 before I-40 was built used to run across the south side of the modern traffic lanes and directly through the northern annex of Petrified Forest National Park.  US 66 would emerge east of the northern Petrified Forest Painted Desert Visitor Center onto Pinta Road.  The alignment of US 66 is plainly visible via satellite images.  The National Park Service even provided a historical marker where US 66 crossed the lanes occupied by I-40.




From the US 66 monument south to US 180 the routing of Park Road was once part of the original Arizona State Route 63.  AZ 63 apparently was created in 1932 and appeared on maps under state maintenance as late as 1951.  By 1956 maintenance of AZ 63 had been turned over to the National Park Service.

Arizonaroads on AZ 63

1935 Arizona State Highway Map

1951 State Highway Map

1956 Arizona State Highway Map 

South of I-40 there is a series of petroglyphs that can be viewed via telescope to the west near the former Atlantic & Pacific Railroad siding of Adamana.




Formations like The Teepees, pictured below, are common in the Painted Desert.  The southern annex of Petrified Forest National Park has various formations with blue and purple color hues.



To the south of The Teepees, the park road traverses by Blue Mesa which can be accessed by the Blue Mesa Scenic Road.


Blue Mesa overlooks various clusters of fossilized trees.





South of Blue Mesa the Agate Bridge forms a small fossil bridge.  The Agate Bridge has been reinforced from the bottom with concrete.


South of the Agate Bridge the park road passes by the Crystal Forest.



Near the south gate of Petrified Forest is a large formation of fossilized logs known as the Rainbow Forest.  The Rainbow Forest seemed to have what was the largest cluster of fossilized trees along the park road.





The Park Road presently ends just short of US 180 as the National Park boundary ends.  The road continues as Petrified Forest Road about a quarter mile where it ends at US 180, AZ 63 would have never met the current designation.  Originally AZ 63 may have ended at the first alignment of US 70 but I'm uncertain as it moved to the present location in 1932.  AZ 63 ended at US 260 which was assigned over the previous US 70 alignment from 1932 until it was decommissioned in the 1950s.


Site Navigation:

Comments

Popular posts from this blog

Interstate 40's Tumultuous Ride Through the Pigeon River Gorge

In the nearly 60 years Interstate 40 has been open to traffic through the Pigeon River Gorge in the mountains of Western North Carolina, it has been troubled by frequent rockslides and damaging flooding, which has seen the over 30-mile stretch through North Carolina and Tennessee closed for months at a time. Most recently, excessive rainfall from Hurricane Helene in September 2024 saw sections of Interstate 40 wash away into a raging Pigeon River. While the physical troubles of Interstate 40 are well known, how I-40 came to be through the area is a tale of its own. Interstate 40 West through Haywood County near mile marker 10. I-40's route through the Pigeon River Gorge dates to local political squabbles in the 1940s and a state highway law written in 1921. A small note appeared in the July 28, 1945, Asheville Times. It read that the North Carolina State Highway Commission had authorized a feasibility study of a "...water-level road down [the] Pigeon River to the Tennessee l...

Massena Center Suspension Bridge

The Massena Center Bridge, also known as the Holton D. Robinson Bridge, has had quite the tumultuous history. Situated on the Grasse River just east of Massena, New York in the hamlet of Massena Center, the Massena Center Bridge is a reminder of the efforts the community has made in order to connect over the river. The first and only other known bridge to be built at Massena Center was built in 1832, but that bridge was never long for this world. During the spring of 1833, the Grasse River dammed itself due to an ice dam, flooded and lifted the bridge off its foundation, destroying the bridge in the process.  The floods were frequent in the river during the spring, often backing up the river from Hogansburg and past Massena Center, but not to nearby Massena. After the first bridge disappeared, local residents had to resort to traveling seven miles west to Massena to cross the next closest bridge, and that was no easy task for a horse and buggy. However, it was many decades befo...

The Dead Man's Curve of Interstate 90 and Innerbelt Freeway in Cleveland

"Dead Man's Curve" refers to the transition ramp Interstate 90 takes between Cleveland Memorial Shoreway onto the Innerbelt Freeway in downtown Cleveland, Ohio.  Said curve includes a sharp transition between the two freeways which is known for a high rate of accidents.  Currently the curve (not officially named) has a 35 MPH advisory speed and numerous safety features intended to mitigate crashes.  When the Interstate System was first conceived during 1956, Interstate 90 was intended to use the entirety Cleveland Memorial Shoreway and connect to the Northwest Freeway through Lakewood.  The Innerbelt Freeway was initially planned as the northernmost segment of Interstate 71.  The extension of Cleveland Memorial Shoreway west of Edgewater Park was never constructed which led to Interstate 90 being routed through the Innerbelt Freeway.   Part 1; the history of Cleveland's Innerbelt Freeway and Deadman's Curve The Federal Aid Highway Act of 1956 was signe...