Skip to main content

US Route 101 through Richardson Grove State Park

US Route 101 through southern Humboldt County contains a expressway gap through Richardson Grove State Park.  US Route 101 in Richardson Grove has long been a contentious topic regarding potentially highway development in an environmentally sensitive area. 

US Route 101 ("US 101") bottlenecks to a narrow two lane highway within Richardson Grove State Park.  As noted above Richardson Grove is situated in southern Humboldt County and forms an expressway gap amongst the protected Coastal Redwoods.  This has led to a situation where Richardson Grove has become a road block to large capacity truck freight from reaching Humboldt County.  


Part 1; the history of the Redwood Highway, Legislative Route 1, and US Route 101 through Richardson Grove

According to the Richardson Grove State Park Brochure the first inhabitants of Richardson Grove were the Sinkyone people who thrived along the South Fork Eel River.  The non-native settler of Richardson Grove was Ruben Reed of Kentucky.  Reed's lands were homesteaded in the early 1900s by his widow and brother.  The Reed land was purchased by Henry Devoy who subsequently leased it out for development.  In 1920 Edwin Freeman constructed a store, dining room, and cabins at the present site of the Richardson Grove Visitor Center.  In 1922 the Save the Redwoods League purchased 120 acres of Richardson Grove which in turn was used to found Richardson Grove State Park.  The Save the Redwoods League made their purchase in Richardson Grove out of concern due to highway development.  At the time Legislative Route Number 1 ("LRN 1") and the Redwood Highway had already been established through Richardson Grove.  Over the ensuing decades Richardson Grove State Park would expand to a current size of 2,000 acres.

The history of what would become US Route 101 and the Redwood Highway within Richardson Grove begins with the approval of the 1909 First State Highway Bond Act.  The First State Highway Bond Act was approved by voters during 1910 and was the genesis point of some of the most notable highways in California.  LRN 1 in it's original form was a new State Highway which was designated between San Francisco north to Crescent City.  The route of LRN 1 would be extended to the Oregon State Line during the 1919 Third State Highway Bond Act and was known as the Redwood Highway.  LRN 1 can be seen aligned through what is now Richardson Grove on the 1917 California State Automobile Association Map

In November 1926 the US Route System was created.  US Route 101 from San Francisco north to Crescent City was aligned over the Redwood Highway.  Both US 101 and the Redwood Highway through Richardson Grove (shown as Humboldt State Redwood Park) can be seen on the 1927 Rand McNally Highway Map of California.

Some of the early issues with US 101 are evident even before World War II.  In this photo below (from the July-August 1964 California Highways & Public Works) a Division of Highways employee can be seen measuring the narrow width between Redwoods on US 101 in Richardson Grove.   

US 101 is shown in detail through Richardson Grove (shown as Richardson Toumey Grove) on the 1935 Division of Highways Map of Humboldt County.

The May-June 1956 California Highways & Public Works displays a familiar traffic scene to modern times on US 101 in Richardson Grove.  

The 1969 Division of Highways State Map shows a proposed realignment of US 101 around Richardson Grove.  US 101 is shown to have a proposed alignment tracking east of Richardson Grove and the South Fork Eel River over the Mendocino County Line. 

The 1970 Division of Highways State Map shows the Richardson Grove bypass under construction. 

 
 
US 101 through Richardson Grove appears to have been planned to be recycled into California State Route 271 ("CA 271").  According to CAhighways.org CA 271 was given the following somewhat vague definition by Legislative Chapter 1473:
 
“Route 101 near Cummings to Route 101 near the Humboldt-Mendocino county line.”
 
The 1977 Caltrans State Map no longer shows the planned US 101 bypass of Richardson Grove suggesting it was cancelled.  

Over the past decade Caltrans has found itself in a legal battle in the Federal Court System over widening existing US 101 in Richardson Grove.  A summary of the legal battle regarding US 101 in Richardson Grove since 2012 can be found on California Highway's US Route 101 page.  The latest U.S. Court Of Appeals For the Ninth Circuit opinion (dated 12/2/2020) can be found on this link.  The root of the expansion of US 101 in Richardson Grove stems from the fact that industry-standard Surface Transportation Act Assistance ("STAA") trucks are not permitted.  The prohibition of STAA trucks are the only road preventing large freight capacity vehicles from reaching Humboldt County (which is not possible on US 101 from Del Norte County nor from CA 299).  The current Caltrans expansion plans for US 101 in Richardson Grove includes removing several dozen younger growth Coastal Redwoods. 


Part 2; a drive on US Route 101 through Richardson Grove State Park

US 101 southbound begins it's approach to Richardson Grove State Park upon crossing the South Fork Eel River via the Edward C. Wagner Memorial Bridge at approximately Postmile HUM R5.90.

As US 101 south intersects Benbow Drive at Postmile HUM R5.22 it converges to a conventional two-lane highway. 



US 101 south dips to a 40 MPH Speed Limit and trucks are advised of tight curves through the next 3 miles.  


US 101 south narrows and lacks a shoulder upon entering Richardson Grove State Park at approximately Postmile HUM 2.02. 





US 101 continues south through a tunnel-like lined alignment of Coastal Redwoods and emerges from Richardson Grove State Park into Cook's Valley at approximately Postmile HUM 0.47.









The One Log House can be found on US 101 in Cook's Valley.  The One Log House was carved in 1946 from a 2,100 year old Coastal Redwood.  The One Log House toured the United States until 1999 when it was brought Cook's Valley.

US 101 south passes through Cook's Valley and intersects it's former alignment at the Northern Segment of CA 271 at Postmile HUM T0.08.  The "T" Postmile designation at CA 271 serves as a trace reminder regarding the long dead planned US 101 bypass of Richardson Grove State Park. 


Part 3; visiting Richardson Grove State Park

The Richardson Grove State Park Entrance can be accessed from the western flank of US 101.  The South Fork Eel River can be accessed following a State Park Road eastward under US 101.  




During the summer months the State Park Service installs a low water bridge over the South Fork Eel River as a access road to Oak Flat Campground.  






A small trail through the Coastal Redwoods of Richardson Grove can be found behind the State Park Visitor Center.  Traffic on US 101 can be seen zipping by in the distance from Visitor Center trail.
  























A look at US 101 southbound from the Richardson Grove State Park entrance.


Comments

Popular posts from this blog

Bridgeport Covered Bridge

The Bridgeport Covered Bridge is a historic crossing of the South Fork Yuba River located in Nevada County, California near Nevada City.  The Bridgeport Covered Bridge opened as a tolled crossing during 1862 as part of the larger Henness Pass Road.  The Bridgeport Covered Bridge closed to vehicle traffic during 1972 and was recently restored during 2021.  The Bridgeport Covered Bridge is historically California's longest covered span is thought to likely be the longest such structure surviving in the world.  Featured as the blog cover is the Bridgeport Covered Bridge during 1950 when it was an active part of Pleasant Valley Road.   The history of the Bridgeport Covered Bridge The history of Bridgeport Covered Bridge was featured in the  September 1950 California Highways & Public Works .  Bridgeport Covered Bridge was constructed during 1862 over the South Fork Yuba River.  The Bridgeport Covered Bridge served as part of the Virginia Turnpike Company maintained Henness Pass Roa

Former California State Route 215

  California State Route 215 was a short-lived state highway which existed in the Los Angeles Metropolitain area after the 1964 State Highway Renumbering.  California State Route 215 was aligned from US Route 60 at 5th Street in Pomona north to US Route 66 near Claremont via Garey Avenue.  California State Route 215 came to be after California State Route 71 was bisected in Pomona due to relinquishment of a portion of Garey Avenue due to the opening of a portion of the Corona Freeway (now Chino Valley Freeway) during 1958.  California State Route 215 was deleted by the Legislature during 1965. The history of California State Route 215 The initial segment of what was to become California State Route 215 was added to the State Highway System as part of the 1909 First State Highway Bond Act.  The First State Highway Bond Act defined what would become  Legislative Route Number 19  (LRN 19) as running from Claremont to Riverside.  The segment of LRN 19 between Claremont and Pomona would in

US Route 70 over San Augustin Pass

San Augustin Pass is a gap in the Organ Mountains, San Augustin Mountains and San Andres in Dona Ana County east of Las Cruces.  San Augustin Pass lies an elevation of approximately 5,600 feet above sea level and was originally traversed by New Mexico State Route 3.  US Route 70 would be realigned over San Augustin Pass during 1934 when it was extended to Los Angeles, California.  During 1963 US Route 82 would be extended through San Augustin Pass to Las Cruces.  Since the early the early 1990s signage of US Route 82 has been withdrawn to Alamogordo.  San Augustin Pass and US Route 70 are largely known for the numerous closures due to test firings originating from the White Sands Missile Range.   Part 1; the history of highway designations over San Augustin Pass San Augustin Pass traditionally has been the easiest from the Rio Grande in Las Cruces east to the Tularosa Basin.  The terrain conditions at San Augustin Pass allowed for an easy crossing in the gap between the Organ Mountains