State Route 78 (SR 78) is a
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either ''numbered'' or ''maintained'' by a sub-national state or province. A road numbered by a ...
in the U.S. state of
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
that runs from
Oceanside east to
Blythe The name Blythe ( or ) derives from Old English ''bliþe'' ("joyous, kind, cheerful, pleasant"; modern ''blithe''), and further back from Proto-Germanic ''*blithiz'' ("gentle, kind").
People
* Blythe (given name), including a list of people named ...
, traversing nearly the entire width of the state. Its western terminus is at
Interstate 5 (I-5) in
San Diego County
San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fi ...
and its eastern terminus is at
I-10
Interstate 10 (I-10) is the southernmost cross-country highway in the American Interstate Highway System. I-10 is the fourth-longest Interstate in the United States at , following I-90, I-80, and I-40. This freeway is part of the originally pl ...
in
Riverside County. The route is a freeway through the heavily populated cities of northern San Diego County and a two-lane highway running through the
Cuyamaca Mountains
The Cuyamaca Mountains ( Kumeyaay: ''‘Ekwiiyemak''), locally the Cuyamacas, are a mountain range of the Peninsular Ranges System, in San Diego County, southern California. The mountain range runs roughly northwest to southeast. The Laguna Mount ...
to
Julian
Julian may refer to:
People
* Julian (emperor) (331–363), Roman emperor from 361 to 363
* Julian (Rome), referring to the Roman gens Julia, with imperial dynasty offshoots
* Saint Julian (disambiguation), several Christian saints
* Julian (give ...
. In
Imperial County
Imperial Count (german: Reichsgraf) was a title in the Holy Roman Empire. In the medieval era, it was used exclusively to designate the holder of an imperial county, that is, a fief held directly ( immediately) from the emperor, rather than from ...
, SR 78 travels through the desert near the
Salton Sea
The Salton Sea is a shallow, landlocked, highly saline body of water in Riverside and Imperial counties at the southern end of the U.S. state of California. It lies on the San Andreas Fault within the Salton Trough that stretches to the Gulf o ...
and passes through the city of
Brawley before turning north and passing through an area of sand dunes on the way to its terminus in Blythe.
SR 78 was one of the original state highways designated in 1934, although portions of the route existed as early as 1900. However, it was not designated east of Brawley until 1959. The freeway section in the
North County of
San Diego
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the List of United States cities by population, eigh ...
that connects Oceanside and
Escondido was built in the middle of the twentieth century in several stages, including a transitory stage known as the Vista Way Freeway, and has been improved several times. An expressway bypass of the city of Brawley was completed in 2012. There are many projects slated to improve the freeway due to increasing congestion in the region.
Route description
![CASR78atS11](https://upload.wikimedia.org/wikipedia/commons/a/a4/CASR78atS11.jpg)
SR 78 begins in Oceanside as a continuation of Vista Way. As it encounters a traffic signal and crosses over I-5, the route becomes a suburban freeway traveling east through Oceanside.
The freeway loosely parallels Buena Vista Creek before entering the city of
Vista
Vista usually refers to a distant view.
Vista may also refer to:
Software
*Windows Vista, the line of Microsoft Windows client operating systems released in 2006 and 2007
*VistA, (Veterans Health Information Systems and Technology Architecture) ...
. Turning southeast, SR 78 continues into the city of
San Marcos
San Marcos is the Spanish name of Saint Mark. It may also refer to:
Towns and cities Argentina
* San Marcos, Salta
Colombia
* San Marcos, Antioquia
* San Marcos, Sucre
Costa Rica
* San Marcos, Costa Rica (aka San Marcos de Tarrazú)
...
near
California State University San Marcos
California State University San Marcos (CSUSM or Cal State San Marcos) is a public university in San Marcos, California. It was founded in 1989 as the 21st campus in the 23-campus California State University (CSU) system.
CSUSM offers 43 bachel ...
and enters Escondido, where it has an interchange with
I-15
I15 may refer to:
* Interstate 15, a north–south Interstate Highway in the United States of America
* Polikarpov I-15, a Soviet fighter aircraft
* I15 (band)
"Soulja Girl" is the second single from American rapper Soulja Boy's studio album '' ...
.
A 2011 Caltrans study estimated that the average commuter encountered a delay of 10 minutes on the portion from I-5 to I-15.
After passing the Centre City Parkway (
I-15 Business) interchange, the freeway abruptly ends at the intersection with Broadway. SR 78 then makes a turn south onto Broadway and continues through downtown Escondido by turning east onto Washington Avenue and south onto Ash Street, which becomes San Pasqual Valley Road.
![California SR 78 east of Escondido](https://upload.wikimedia.org/wikipedia/commons/2/29/California_SR_78_east_of_Escondido.jpg)
Turning east once again, SR 78 leaves the Escondido city limits and enters the
San Pasqual Valley as it provides access to the
San Diego Zoo Safari Park and
San Pasqual Battlefield State Park. After leaving the San Pasqual Valley, the road follows a serpentine alignment, heading south to enter the community of
Ramona as Pine Street. In Ramona, SR 78 intersects
SR 67 and makes a turn east onto Main Street, going through downtown Ramona. The highway leaves Ramona as Julian Road, which continues on a winding mountain alignment through
Witch Creek to
Santa Ysabel where it meets
SR 79.
SR 78 runs concurrently with SR 79 across the headwaters of the
San Diego River
The San Diego River is a river in San Diego County, California. It originates in the Cuyamaca Mountains northwest of the town of Julian, then flows to the southwest until it reaches the El Capitan Reservoir, the largest reservoir in the river's ...
and through the hamlet of
Wynola, briefly entering
Cleveland National Forest
Cleveland National Forest encompasses 460,000 acres (), mostly of chaparral, with a few riparian areas. A warm dry mediterranean climate prevails over the forest. It is the southernmost U.S. National Forest of California. It is administered by th ...
before reaching
Julian
Julian may refer to:
People
* Julian (emperor) (331–363), Roman emperor from 361 to 363
* Julian (Rome), referring to the Roman gens Julia, with imperial dynasty offshoots
* Saint Julian (disambiguation), several Christian saints
* Julian (give ...
and entering the town as Washington Street. The route, still concurrent with SR 79, turns east onto Main Street and travels through downtown Julian before SR 79 diverges south towards
Cuyamaca and SR 78 heads northeast as Banner Road. The road intersects with
County Route S2 (CR S2) at a junction called
Scissors Crossing
Scissors are hand-operated shearing tools. A pair of scissors consists of a pair of metal blades pivoted so that the sharpened edges slide against each other when the handles (bows) opposite to the pivot are closed. Scissors are used for cutti ...
;
CR S2 runs concurrently in a
wrong-way concurrency
A concurrency in a road network is an instance of one physical roadway bearing two or more different route numbers. When two roadways share the same right-of-way, it is sometimes called a common section or commons. Other terminology for a concurre ...
. Shortly afterwards, SR 78 enters Anza-Borrego Desert State Park and is designated as a scenic highway for its length in the state park. Although this route travels many miles south of the town of
Borrego Springs, it provides access to the town via
CR S3. SR 78 travels through the town of
Ocotillo Wells before exiting the state park and entering
Imperial County
Imperial Count (german: Reichsgraf) was a title in the Holy Roman Empire. In the medieval era, it was used exclusively to designate the holder of an imperial county, that is, a fief held directly ( immediately) from the emperor, rather than from ...
.
![Julian CA SR 78 & 79](https://upload.wikimedia.org/wikipedia/commons/8/89/Julian_CA_SR_78_%26_79.JPG)
In Imperial County, SR 78 intersects with
SR 86, running concurrently with it southwest of the
Salton Sea
The Salton Sea is a shallow, landlocked, highly saline body of water in Riverside and Imperial counties at the southern end of the U.S. state of California. It lies on the San Andreas Fault within the Salton Trough that stretches to the Gulf o ...
and northwest of San Felipe Creek. SR 78 passes through the desert community of Elmore Desert Ranch before entering the city of
Westmorland
Westmorland (, formerly also spelt ''Westmoreland'';R. Wilkinson The British Isles, Sheet The British IslesVision of Britain/ref> is a historic county in North West England spanning the southern Lake District and the northern Dales. It had an ...
. The route, still concurrent with SR 86, enters into the city of
Brawley as Main Street, where SR 86 splits to the south towards
El Centro
El Centro (Spanish for "The Center") is a city and county seat of Imperial County, California, United States. El Centro is the largest city in the Imperial Valley, the east anchor of the Southern California Border Region, and the core urban are ...
.
SR 78 continues north onto the Brawley Bypass, a freeway that passes to the north of downtown Brawley.
SR 111 runs concurrently with SR 78 for a short duration before the latter exits from the freeway and continues east.
Then, SR 78 intersects with
SR 115 east of
Alamorio, running concurrently with it for a brief distance. Shortly after passing through the small community of
Glamis, the road turns northeast and eventually north towards Blythe, passing near the
Chocolate Mountain Naval Reserve. As it nears the
Colorado River
The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid drainage basin, watershed that encompasses parts of ...
and the
Arizona
Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...
border, SR 78 briefly passes through
Cibola National Wildlife Refuge
Cibola National Wildlife Refuge is a U.S. National Wildlife Refuge in the floodplain of the lower Colorado River between Arizona and California and surrounded by a fringe of desert ridges and washes. The refuge encompasses both the historic Colorad ...
before entering the community of
Palo Verde, where the river turns away from the highway and SR 78 enters
Riverside County.
![CA 78 Anza-Borrego](https://upload.wikimedia.org/wikipedia/commons/9/93/CA_78_Anza-Borrego.jpg)
As it nears Blythe, the highway makes a sharp turn east onto 32nd Avenue before turning north on Rannels Boulevard. It makes a right on 28th Avenue before turning north on South Neighbours Boulevard and passing through
Ripley
Ripley may refer to:
People and characters
* Ripley (name)
* ''Ripley'', the test mannequin aboard the first International Space Station space station Dragon 2 space test flight Crew Dragon Demo-1
* Ellen Ripley, a fictional character from the Ali ...
. SR 78 continues north for a few more miles to its terminus at I-10, approximately west of the Arizona border.
North of I-10, Neighbours Boulevard becomes
Interstate 10 Business for a block before the
business route
A business route (or business loop, business spur, or city route) in the United States is a short special route connected to a ''parent'' numbered highway at its beginning, then routed through the central business district of a nearby city or ...
turns east toward Blythe.
SR 78 is designated as the Ronald Packard Parkway (after a former
Congressman
A Member of Congress (MOC) is a person who has been appointed or elected and inducted into an official body called a congress, typically to represent a particular constituency in a legislature. The term member of parliament (MP) is an equivalen ...
named
Ronald Packard from the area) from I-5 in the city of Oceanside to
I-15
I15 may refer to:
* Interstate 15, a north–south Interstate Highway in the United States of America
* Polikarpov I-15, a Soviet fighter aircraft
* I15 (band)
"Soulja Girl" is the second single from American rapper Soulja Boy's studio album '' ...
in the city of Escondido,
and Ben Hulse Highway (after a former
state senator
A state senator is a member of a state's senate in the bicameral legislature of 49 U.S. states, or a member of the unicameral Nebraska Legislature.
Description
A state senator is a member of an upper house in the bicameral legislatures of 49 U ...
named
Ben Hulse
Benjamin Harrison Hulse (1894–1961) was a California politician. He represented the 39th district in the California State Senate for 12 years, including two years (1955–56) as Senate President Pro Tem. He was a Republican.
Personal l ...
) from
SR 86 near Brawley to I-10 near the city of
Blythe The name Blythe ( or ) derives from Old English ''bliþe'' ("joyous, kind, cheerful, pleasant"; modern ''blithe''), and further back from Proto-Germanic ''*blithiz'' ("gentle, kind").
People
* Blythe (given name), including a list of people named ...
.
The portion of SR 78 from SR 86 in Brawley to CR S3 near
Anza-Borrego Desert State Park is designated as part of the
Juan Bautista de Anza National Historic Trail auto tour route, promoted by the
National Park Service
The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational propertie ...
.
An informal nickname for the road is "the Hops Highway," referring to the fact that the stretch of SR 78 from Oceanside to Julian passes by one-third of all the
breweries in San Diego County.
SR 78 is part of the
California Freeway and Expressway System
The California Freeway and Expressway System is a system of existing or planned freeways and expressways in the U.S. state of California. It encompasses both State highways and federal highways in California. It is defined by Article 2 (commenci ...
,
although only the metropolitan section of SR 78 is a
freeway
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
. The section of SR 78 from the western junction of
SR 79 to the western junction with SR 86 is designated by the
California State Legislature
The California State Legislature is a bicameral state legislature consisting of a lower house, the California State Assembly, with 80 members; and an upper house, the California State Senate, with 40 members. Both houses of the Legisla ...
as eligible by law for the
State Scenic Highway System;
however, only the section in Anza Borrego Desert State Park has officially been designated by
Caltrans
The California Department of Transportation (Caltrans) is an Executive (government), executive department of the U.S. state of California. The department is part of the Government of California#State agencies, cabinet-level California State Tran ...
as being part of the system,
meaning that it is a substantial section of highway passing through a "memorable landscape" with no "visual intrusions", where the potential designation has gained popular favor with the community; it gained this status in 1971. SR 78 from I-5 to I-15, and from the eastern junction with SR 86 to the eastern junction with SR 111 is part of the
National Highway System (NHS),
a network of highways that are considered essential to the country's economy, defense, and mobility by the
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program a ...
.
In 2013, SR 78 had an
annual average daily traffic (AADT) of 670 between the San Diego–Imperial county line and the western SR 86 junction, and 163,000 between Twin Oaks Valley Road and Nordahl Road, the latter of which was the highest AADT for the highway.
History
Original highway
The Old Banner Toll Road connected the towns of Julian and
Banner
A banner can be a flag or another piece of cloth bearing a symbol, logo, slogan or another message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, ...
in 1871, after a gold rush began in 1870, and eliminated the need to manually lower supplies to gold miners down a slope. The county bought the road from Horace Wilcox in 1874, and removed the toll. The road remained in service until 1925, and remained operational until a flood in the winter season of 1979–1980.
By August 1874, a road from Valle de las Viejas to Julian was open and accessible for horse teams. In the meantime, the City of Oceanside began discussions regarding a road east from Oceanside through the San Marcos valley. Efforts to realign the road from Ramona to Julian began in 1892, when a county surveyor examined the prospect of shifting the road away from the Graves hill.
Before the designation of SR 78, a road known as the Brawley-Westmorland-Julian-Oceanside Highway (connecting Oceanside, Escondido, Ramona, Julian, Westmorland, and Brawley) existed during the early twentieth century. This road roughly followed the current routing of SR 78 from Escondido to the east of Brawley, although it traveled along a different routing from Westmorland into Brawley.
No road connected Brawley with Glamis in 1919; it was necessary to travel north through
Calipatria
Calipatria (portmanteau of ''California'' and ''Patria'', Spanish for "homeland") is a city in Imperial County, California. Calipatria is located north of El Centro. It is part of the El Centro Metropolitan Area. The population was 6,515 at ...
to reach Blythe. East of the Sand Hills, there was a road from Glamis passing by Smith Well into Palo Verde, which roughly follows the routing of SR 78.
At this time, when the road from the west into Julian had been approved, many in the community began discussing a road east into the Imperial Valley. There were many proposed alignments besides the one east of Julian through Banner, including through the San Felipe Valley, and the Montezuma Valley. The plan was to construct the Santa Ysabel grade portion as a gravel road, and the rest of the road between
Ballena (near Ramona) and Julian as a concrete road. The work to pave the road from Santa Ysabel to Julian was nearing completion in September 1920. Grading was completed by August 1921, and paving work continued, as well as grading on the Santa Ysabel and Julian grades. In 1922, the
Automobile Club of Southern California scouting expedition reported that the road from Ramona to Julian was "in excellent condition" though the pavement was poor from Ballena to Santa Ysabel, and under construction just east of Santa Ysabel.
A road from Julian to Kane Springs was completed in 1925.
Efforts to include this road extending to Brawley into the state highway system date back from 1927, in order to receive state funding for the road. Plans for a cross-country road through Borrego Springs were being discussed by county government officials in 1927, as there were no east–west state highways in between Mountain Springs and Riverside. Those living in Calipatria and Westmorland supported the prospect of the road to Julian being improved, and included in the state highway system. In 1928, state assembly member Myron Witter wrote a letter to the San Diego County Board of Supervisors to suggest that the highway be incorporated as a second entrance to the county from the east, and that it would not detract from the progress of the other highway from
El Centro
El Centro (Spanish for "The Center") is a city and county seat of Imperial County, California, United States. El Centro is the largest city in the Imperial Valley, the east anchor of the Southern California Border Region, and the core urban are ...
; however, the county wanted to prioritize the paving over the designation. Chambers of commerce in the Imperial Valley generally agreed with Witter, proposing that the El Centro–Calexico road be made a part of the state highway system, and the Kane Springs–Julian road be given second priority for inclusion.
In June 1930, an agreement was made between the county and the state to share in the construction and maintenance on the road to Kane Springs from Julian; prison crews were to make up some of the workforce. Vista Way opened on November 26, 1930. By 1932, the road from Escondido to Ramona was a gravel road, and the portion from Julian to
U.S. Route 99
U.S. Route 99 (US 99) was a main north–south United States Numbered Highway on the West Coast of the United States until 1964, running from Calexico, California, on the US–Mexico border to Blaine, Washington, on the U.S.-Canada border ...
(US 99), which is currently designated as SR 86, was still a dirt road.
That year, the cost was predicted to be $176,000 (about $ in dollars).
Construction in San Diego County
![CA78histmap](https://upload.wikimedia.org/wikipedia/commons/a/a2/CA78histmap.jpg)
SR 78 was originally formed along with the originally signed state highways in California (Sign Routes) in 1934; however, it only extended to what was then US 99 near
Kane Springs.
In the North County, SR 78 was legislatively designated as Route 196 from then-
US 101
U.S. Route 101, or U.S. Highway 101 (US 101), is a north–south United States Numbered Highway that runs through the states of California, Oregon, and Washington, on the West Coast of the United States. It is also known as (The Royal Roa ...
(present-day I-5) to Vista, and as Route 77 from Vista to
US 395
U.S. Route 395 (US 395) is a U.S. Route in the western United States. The southern terminus of the route is in the Mojave Desert at Interstate 15 near Hesperia. The northern terminus is at the Canada–US border near Laurier, where the road ...
in Escondido. SR 78 was legally known as Route 197 from Escondido to Ramona, and Route 198 from Ramona to US 99, which is now SR 86.
From the eastern junction of SR 86 to the Riverside county line, the route was designated as Route 146 in 1959.
By 1947, US 395 ran concurrently along the portion of SR 78 from Vista to Escondido before continuing along Santa Fe Avenue to Bonsall and Fallbrook and rejoining its alignment during the 1970s. At this time, all of SR 78 that existed had been paved.
Before the present-day freeway was built, SR 78 was routed on the Vista Way Freeway (which was an expressway) from Oceanside east to downtown Vista. After this, it followed Santa Fe Avenue and Mission Road east (now signed as
CR S14), continuing onto Grand Avenue in Escondido. Following the intersection with US 395, SR 78 turned south on Ash Street and rejoined the current alignment of the highway.
In 1949, the rerouting of SR 78 from US 395 to US 99 was listed as a priority by local officials. The road was known for its curves, even though it went over relatively flat terrain; this reduced its efficiency.
The portion of the SR 78 freeway in Oceanside opened to traffic on February 11, 1954. This highway was extended to Vista in May 1955, at a cost of $1,159,000 (about $ in dollars). The part of the freeway from Vista to Escondido was one of the top priorities for highway construction in the county as early as 1960. The center portion of the Vista Way Freeway opened in April 1962,
but the western part of the route was not entirely
access controlled, as an expressway.
The section of the SR 78 freeway from Rancho Santa Fe Road in San Marcos to Nordahl Road was completed in April 1962. The part of the freeway connecting Rancho Santa Fe Road to the Vista portion opened in February 1963, at a cost of $3.9 million
(about $ in dollars). The opening of the freeway was credited with helping to bring 315 jobs to San Marcos in 1963. The rest of the freeway between Nordahl Road and US 395 opened on December 21, 1964, providing a four-lane highway from Escondido to Oceanside; the segment cost $1,865,000 (about $ in dollars). SR 78 was officially designated in the
1964 state highway renumbering.
The San Diego Chamber of Commerce and the San Diego Highway Development Association urged for the conversion of SR 78 west of Vista, a length of , from an expressway to a freeway in April 1967. The College Boulevard
diamond interchange
A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road.
Design
The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the ...
on this western segment was scheduled to open to traffic on October 24, 1967,
and connected the recently relocated
MiraCosta College to the freeway. The interchange, previously an
at-grade intersection
An intersection or an at-grade junction is a junction where two or more roads converge, diverge, meet or cross at the same height, as opposed to an interchange, which uses bridges or tunnels to separate different roads. Major intersections a ...
, improved traffic flow to the college by removing the left turn across the highway needed to access it. The construction of the interchange cost $800,941
(about $ in dollars). May 1968 saw the state designating the Jefferson Street and Emerald Drive interchanges as a priority. In August 1968, the state allocated $750,000 (about $ in dollars) for building the Jefferson Street interchange. Further funding difficulties were encountered due to US 395 being given priority, but both interchanges had funding by August 1970.
The construction of the Emerald Drive interchange was scheduled for the year 1971. While the El Camino Real interchange was already a diamond interchange, the state planned to add
traffic signals to the ramps to accommodate more congestion from the nearby mall. The Emerald Drive interchange was completed in September, and the rest of the project was to be completed by the end of the year, leaving Jefferson Drive as the only remaining traffic signal. Construction on the Jefferson Street interchange began in early 1972; the section from I-5 east to Melrose Drive (along the routing of the Vista Way Freeway) had been upgraded to full freeway standards as of 1973.
Glamis Road
Plans to construct a road from Brawley to Glamis date from 1953; the road would provide improved access to two newer state parks. The ceding of the Chocolate Mountains to the
U.S. Navy had closed a north–south road traversing Imperial County, and the government needed to restore a corridor for local residents to use, as the road was closed during the day for five days a week.
However, in August, the Riverside Chamber of Commerce opposed the construction, even though it would replace the Niland–Blythe road. The chamber reversed its stance in December, as the road would mostly be constructed in Imperial County.
To construct the road, the
House Armed Services Committee voted to allocate $660,000 (about $ in dollars) for the Navy to give to Imperial County to construct it in February 1956. The House Appropriations Committee bundled it with 616 other projects, however, which President
Dwight Eisenhower
Dwight David "Ike" Eisenhower (born David Dwight Eisenhower; ; October 14, 1890 – March 28, 1969) was an American military officer and statesman who served as the 34th president of the United States from 1953 to 1961. During World War II, ...
vetoed in mid-July. The allocation was eventually approved by both Congress and Eisenhower a few weeks later. ''The San Diego Union'' and the ''Evening Tribune'' (later merged to form the ''
Union-Tribune
''The San Diego Union-Tribune'' is a metropolitan daily newspaper published in San Diego, California, that has run since 1868.
Its name derives from a 1992 merger between the two major daily newspapers at the time, ''The San Diego Union'' and ...
'') were recognized by the San Diego county supervisors for their role in winning congressional support for the funding.
There was a brief delay in approving the money in February 1957 when there was a proposal to move the gunnery range. However, at the end of the month, the
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...
obtained ownership from Imperial County of the old Niland–Blythe road running through the Chocolate Mountain Aerial Gunnery Range for the specified amount. The county then used this money to fund the construction of the Glamis Road, which Ben Hulse predicted would become a state highway.
This portion of the road was specifically designed to address the challenges of building it through sand dunes. The engineers routed the highway according to the terrain and made cuts in the sand up to deep.
The routing roughly followed an old Native American trail that went from the Imperial Valley to the Palo Verde Valley. According to an Imperial County official, the road was predicted to be more busy than US 80 and to bring traffic to San Diego directly from
Needles and US 66.
The Glamis road opened in August 1958, and the road from Glamis to Palo Verde was under construction at that time; the part of the road that was already open was dedicated in October. In 1959, the rest of the current routing of SR 78 between Brawley and Palo Verde was added to the state highway system as SR 195 and Legislative Route 146.
The state legislature added the portion of SR 78 from SR 115 to the Riverside County line in the 1964 state highway renumbering, also naming the road the Ben Hulse Highway.
In March 1964, the Ben Hulse Highway leading to Palo Verde was dedicated, and state senator Hulse's efforts to have the road built were recognized. Following this, in 1965, the newly constructed section was signed as CR S78.
The section from Palo Verde to Blythe shows up as part of SR 78 on maps as early as 1965, and the section from southwest of Midway Well to Palo Verde is shown as part of SR 78 as early as 1966.
North County freeway expansion
In 1969, plans to extend the freeway portion of SR 78 east from the Broadway interchange through Escondido were delayed by
Caltrans
The California Department of Transportation (Caltrans) is an Executive (government), executive department of the U.S. state of California. The department is part of the Government of California#State agencies, cabinet-level California State Tran ...
director Jacob Dekema due to a lack of funding until 1980.
However, in 1970, the community raised concerns about the number of buildings that would need to be destroyed, as the freeway would go through a dense urban area. Other routes, including routing SR 78 along I-15 south, were proposed. The majority of the Escondido City Council supported sending representatives to the upcoming
California Coastal Commission
The California Coastal Commission (CCC) is a state agency within the California Natural Resources Agency with quasi-judicial control of land and public access along the state's coastline. Its mission as defined in the California Coastal Act is " ...
meeting in January 1971 to expedite the process of construction.
A month later, an environmental study was conducted that focused on the possibilities of rerouting the proposed freeway. In April 1972, the majority of voters supported a referendum that halted plans to build the SR 78 freeway through the city of Escondido. The city then turned its focus to widening Lincoln Avenue and Ash Street instead, and also requested that the routing of SR 78 be moved to Broadway, Washington Avenue, and Ash Street from Grand Avenue to improve traffic flow. Five years later, signs were installed on eastbound SR 78, directing traffic headed for the San Diego Zoo Safari Park to use I-15 south to Via Rancho Parkway instead of continuing eastbound, to bypass the Escondido traffic.
City officials expressed a desire to have SR 78 included in the
Interstate Highway System
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. Th ...
in 1985, but this was determined unlikely to succeed by state senator William Craven. In September, the state government agreed to pay $7.5 million (about $ in dollars) for the widening between Oceanside and Escondido, but the county and the five cities the route ran through would have to pay for the rest of the cost. The San Diego County Board of Supervisors endorsed the project that month, in order to have the best chance at getting federal funding. A spike in accidents during that year led to Representative
Ron Packard
Ronald C. Packard, Doctor of Dental Medicine, D.M.D. (born January 19, 1931) is a retired Republican Party (United States), Republican politician from California who served in the U.S. House of Representatives from 1983 to 2001.
Biography
Packa ...
proposing a way to split the costs between the governments; there were 387 accidents from January to August 1985, a sharp increase from 234 in 1984. In recognition for his work obtaining funding, SR 78 between Oceanside and Escondido was named the Ronald Packard Parkway in 2000.
The House Public Works and Transportation Subcommittee allocated $12 million (about $ in dollars) in a bill during June 1986. The
Senate
A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...
raised an issue over the speed limit in October, which made the outcome dubious. The House and Senate eventually settled on a version of the bill in March 1987, only to have President
Ronald Reagan
Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
veto the bill due to "pork barrel" spending. Congress passed the bill in April 1987, overriding Reagan's veto, in the same legislation that allowed for rural Interstates to have a speed limit of up to . The bill authorized $15 million (about $ in dollars) in federal funding, and the cities of Oceanside, Carlsbad, Vista, San Marcos, and Escondido agreed to pay $6 million (about $ in dollars); the total cost was $30 million (about $ in dollars). Caltrans predicted that without the widening project, traffic speeds on SR 78 would be as low as by the year 2000 because of congestion. A public relations campaign had begun to garner public support for the project, including
bumper stickers
A bumper sticker is an adhesive label or sticker with a message, intended to be attached to the bumper of an automobile and to be read by the occupants of other vehicles—although they are often stuck onto other objects. Most bumper stickers are ...
saying "I hate 78".
The widening project began construction on April 14, 1989, with the first project adding two lanes between San Marcos Boulevard and I-15. Additional funding was secured with a local sales tax increase in 1987, providing $80 million (about $ in dollars), and an additional $7.8 million (about $ in dollars) from the California Transportation Commission. By March 1991, another part of the project from College Boulevard to Melrose Drive began the
bidding process. The next year, the project began to wind down, with bidding on the final part of the work between Nordahl Road and I-15. The widening was complete by the beginning of 1994.
Upgrades and improvements
Several projects took place following the completion of the widening project. A realignment project took place in 1994 to remove one of the curves in the San Pasqual Valley, at a cost of $2.5 million (about $ in dollars). The San Marcos Boulevard interchange was renovated beginning in late 1996, but encountered difficulties in the land acquisition process. Work resumed in 1999, and was expected to be finished by 2000, at a cost of $10 million; the benefits of decreased congestion came into effect once the new westbound offramp was opened. The Twin Oaks Valley Road interchange was another subject of contention, as the state Assembly refused to fund the project with $5.1 million (about $ in dollars) in April 1997. However, in June 1998, the California Transportation Commission approved the funding after the San Diego Association of Governments officially requested it. Construction began in August 1999, and was scheduled to end in 2001.
A new interchange with Vista Village Drive was opened in 1998, and the College Boulevard interchange in Oceanside was revised along westbound SR 78,
at a cost of $5.5 million (about $ in dollars). In addition to this, a new interchange was constructed at Las Posas Road in San Marcos, which opened in 2006.
According to the U-T San Diego (the renamed San Diego Union-Tribune), SR 78 at Barham Drive was the worst "traffic bottleneck" in the county between 2010 and 2012. Thus, the interchange at Nordahl Road was also improved, and extra lanes were to be added between Nordahl Road and I-15; construction commenced in early 2012,
and the new bridge opened in November. The project cost $41 million.
In the late 2000s, planning began for a bypass around the downtown portion of the city of Brawley. An expressway would carry the routing of SR 78 north and east of the city, with an interchange at SR 111, before intersecting with the current alignment of SR 78.
A Swedish company began construction on this bypass in April 2008;
the first phase consisted of the portion of the bypass that is solely SR 111.
The second phase of the bypass, from the western junction with SR 111 to the eastern junction with SR 78, lasted from February 2008 to June 2011. On the third phase of the project, from the junction with SR 86 west of Brawley to the western end of the completed bypass, construction began in late 2010.
This project was identified in August 2010 as a project that could be affected by California state budget cuts.
The Brawley Bypass, as it was known, opened on October 30, 2012.
Future
The western portion of SR 78 in
North County is currently slated for several improvements. There were plans to construct an additional interchange at Rancho Del Oro Road in Oceanside;
however, the Oceanside City Council decided to cancel these plans in 2005, despite studies suggesting that this move would be detrimental to the traffic in the region.
The City Council reinstated those plans in September 2012.
There are also plans to improve the interchange with I-5, which currently involves a traffic signal connecting Vista Way and SR 78 with the ramps to I-5 southbound. Plans call for adding more lanes to I-5 and SR 78 as well as for the construction of a new ramp from SR 78 westbound to I-5 southbound and from I-5 southbound to SR 78 eastbound.
The nearby lagoon has served as an obstacle in constructing additional ramps. In 2002, the I-5 northbound to SR 78 eastbound ramp was widened to two lanes to ease congestion. At a 2015 meeting, the Oceanside community expressed concerns about a potential "flyover" ramp design for the new interchange. The project is scheduled for completion in the late 2020s.
A 2011 Caltrans report proposed adding two
high-occupancy vehicle lanes to the freeway portion of SR 78 between I-5 and I-15 to accommodate increased traffic.
In early 2016, the mayor of San Marcos stated that there were plans to add another lane in each direction to SR 78 through parts of the city.
Major intersections
See also
*
References
External links
California @ AARoads - California 78Caltrans: Route 78 highway conditions
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