Category Archives: San Diego County

Image of the Week – 11/16/2016

Old Highway 94 - Barrett Smith Road - near Dulzura, CA
Old Highway 94 – Barrett Smith Road – near Dulzura, CA

Bicycle Path along I-15

In the course of doing research on old US 395 and I-15 in the Miramar area, I came upon a very interesting set of plans. In 1979, a bicycle path was constructed along what is now Kearny Villa Road from Harris Plant Road to Carroll Canyon Road. While there are some details about this path still missing, such as why it was built, who was able to use it (being in a military base), and when it was closed. In time I hope to find these things out. In the meantime, I have the plans for the path itself.

Cover sheet for the I-15 Bikeway. This shows where the bikeway was built on a new alignment from Harris Plant Road to Miramar Way.
Cover sheet for the I-15 Bikeway. This shows where the bikeway was built on a new alignment from Harris Plant Road to Miramar Way.

Starting at Harris Plant Road, bicyclists were directed from Kearny Villa Road, across the freeway, to Altair Road. About 1/4 mile north on Altair Road, the Class I bicycle path began. It followed Altair Road for a short distance, crossed under the freeway at San Clemente Canyon, and then followed the east side of the freeway. Once it joined with Ammo Road, it was basically a Class II bike lane. The lane followed the shoulder of I-15 from near Miramar Way all the way to Carroll Canyon Road, where it exited the freeway and terminated.

Gates at the main entrances of the Class I sections.
Gates at the main entrances of the Class I sections.
Signage posted at the bikeway gates. The lower sign seems to point toward a limited access to the path.
Signage posted at the bikeway gates. The lower sign seems to point toward a limited access to the path.

Much of the Class I sections of the path remain today, albeit closed off. I had seen the roadway many times before in aerial photography and from the ground while inspecting the old freeway. I never knew what it was, other than a rather narrow roadway. The path was the first instance of bicycle specific infrastructure in this area. It wouldn’t be the last, as the current Kearny Villa Road freeway still retains a buffered bike lane today. While it is not yet known what prompted this path to be built, it does show that Caltrans has at least been trying to help cyclists in this area for quite some time. I do find it rather interesting that the path was built just a few years before this section of freeway was bypassed. I suspect, though do not officially know, that the path was abandoned not long after the bypass in 1983. A bit more research is still necessary to determine that.

Detail of a portion of the path from Altair Road to the San Clemente Canyon bridge.
Detail of a portion of the path from Altair Road to the San Clemente Canyon bridge.
Remnant of the path near San Clemente Canyon.
Remnant of the path near San Clemente Canyon.
Closeup of the path, with a short section of yellow centerline striping visible near the top.
Closeup of the path, with a short section of yellow centerline striping visible near the top.

Image of the Week – 9/18/2016

1927 4S Ranch Dam (Black Mountain) in San Diego County, CA.
1927 4S Ranch Dam (Black Mountain) in San Diego County, CA.

Old Highway 78 near Oceanside, CA

State Route 78, one of the original State Highways in the region, has has undergone many changes since it was originally built. Most of the original routing west of Vista, CA, known as Vista Way, has been eliminated by the current alignment of the highway. By the 1960’s, State 78 was an expressway west of Vista, CA. It was gradually upgraded further to a full freeway, bypassing or replacing yet more of the original alignment. Today, there are some original sections still around, albeit very short. The two main sections of old paving, mostly dating to the late 1920’s to early 1930’s, exists near El Camino Real and College Ave in the Oceanside area.

The first section, near El Camino Real, is located on Haymar Dr / S Vista Way and is only partly exposed. Here, the concrete has been repaved but is showing through some of the potholes.

S Vista Way just west of El Camino Real in Oceanside. Note the concrete peeking out from under the asphalt.
S Vista Way just west of El Camino Real in Oceanside. Note the concrete peeking out from under the asphalt.
Closer view of the concrete paving beneath.
Closer view of the concrete paving beneath.

To the east of this section, there is another and more exposed bit of old paving. Adjacent to the Marron Adobe on Haymar Dr (old Vista Way), this paving still retains the feel of the old roadway. No date stamps could be found, but the style of the concrete seems to date it from 1926 to 1935.

Intact section of concrete adjacent to the Marron Adobe.
Intact section of concrete adjacent to the Marron Adobe.
Marker for the Marron Adobe, as in Marron Road "fame".
Marker for the Marron Adobe, as in Marron Road “fame”.

Other sections of older alignments do still exist, but they are all completely reconstructed and no longer retain the old paving.

M5.1 Borrego Springs Earthquake

intensity

http://earthquake.usgs.gov/earthquakes/eventpage/ci37374687#general

Traffic Services Requests – City of San Diego

STOP signs coming soon to Balboa Arms Dr and Derrick Dr in the Clairemont area of San Diego, making turns easier and improving pedestrian safety.
STOP signs coming soon to Balboa Arms Dr and Derrick Dr in the Clairemont area of San Diego, making turns easier and improving pedestrian safety.

The City of San Diego has a fairly easy, although somewhat troublesome to find, webpage that allows citizens to make requests for traffic control devices and more. If you’re looking to get a STOP sign installed, red zone added or removed, or most any change to a roadway (not maintenance related), I recommend sending the City a message via their site. The City does take these requests seriously and will investigate them. If, after their survey, the change is indeed warranted, they may make it happen. Keep in mind that these changes will not happen overnight. Some of my requests took months from  start to finish. Just by using that page, I’ve had two stop sign requests and trail crossing signs approved. Anyone can make a positive change to their neighborhood. I’m not special, I just made the requests when I felt those changes would help others and improve safety.

City Of San Diego – Traffic Services Request

Original railroad bed near Del Mar, CA

The railroad line that runs from San Diego to Los Angeles has seen many changes since it was originally constructed the early 1880’s. One of those changes was at the Los Penasquitos Marsh, otherwise known as Soledad Marsh. Originally, the railroad went around the marsh, passing along the hills to the north instead of going directly through as it does today. This realignment took place in the mid 1930’s. The portion of the alignment crossing the marsh is still used as a utility right-of-way. The majority of the line outside the marsh has long since been redeveloped into housing.

Other than the short section of original right-of-way remaining, the only other trace of the route is through property lines. This lasting section of right-of-way represents one of the last section of intact original grade within the City of San Diego.

Slightly rehabilitated section of the roadbed.
Slightly rehabilitated section of the roadbed.

Remnants of the railroad include a short section of cut, some grading, and a culvert. These remnants are mostly in the area along Caminito Mar Villa, a private roadway. Use caution if you choose to explore this area.

Roadbed of the California Southern Railroad, bypassed in the 1930's.
Roadbed of the California Southern Railroad, bypassed in the 1930’s.
Original railroad culvert used by the current roadway.
Original railroad culvert used by the current roadway.

Highway Resources Page

I’ve recently added a new section to the socalregion website. I noticed the site was lacking in resources for local roadways. In particular, information on how to contact various local agencies for road projects, logs, and maintenance. With this in mind, I’ve added a new page to help others get their roads fixed and find out more information about those roadways. I’ve called it the “Southern California Highway Resources” page, which can be found on the Southern California Highways page and via this link.

Image of the Week – 8/30/15

1st Avenue Bridge over Maple Canyon in San Diego, California. Built 1931.
1st Avenue Bridge over Maple Canyon in San Diego, California. Built 1931.

Southern California – Defined?

This website started off covering a small area, the Santa Clarita Valley. I later started a second website for the San Diego area. Both sites were somewhat limited in scope. Now, with those sites combined, I’ve also increased the area that the website covers. The new name for the site, Southern California Regional Rocks and Roads seems to state a much larger area. What really is Southern California and what does part of it does this website really cover?

The region, Southern California, or So Cal by some, varies by definition. My definition isn’t exactly a standard one either but I think it is the best fitting one. Southern California is usually defined as the whole of Ventura, Los Angeles, Orange, San Bernardino, western Riverside, and San Diego Counties. This constitutes much of the populated section as well as the area west (or south) of major mountain ranges. This definition leaves out quite a large area, however. It really should be “Coastal Southern California”. How do I then define Southern California and what area I plan to cover with this website? I personally define Southern California as the area south of the 119 degree line, which tends to define the northern boundaries of San Luis Obispo, Kern, and San Bernardino Counties. This site, however, will cover a smaller portion of that region. This website will cover, eventually, the region encompassing all of Santa Barbara, Ventura, Los Angeles, southern Kern, San Bernardino, Riverside, Orange, Imperial, and San Diego Counties.

I’ve sometimes termed this website to be a “monster”. Why do I? Every time I think it is “done”, I come up with more projects to expand the site. There is a lot to cover here in Southern California and I intend to do the best job that I can for the scope of the site. Defining those boundaries will help to at least partially limit the site’s growth.