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.
Lately, there has been quite a bit of press about the recent “San Andreas” movie. To me, this movie sets back the general public’s knowledge and understanding about how earthquakes create damage in Southern California.
Some basic stereotypes exist in the movie, many of which are completely false. Starting with the magnitude of the earthquake in the movie – No fault line in Southern California is capable of anything larger than about an 8.2. The only one truly capable of such an event, the San Andreas Fault, is also many miles from Los Angeles and is mostly separated from the Los Angeles Basin by the San Gabriel Mountains. Anything larger than a 9.0 is in the domain of “megathrusts” or subduction zones. In California, the only subduction zone is the southern end of the Cascadia Subduction Zone, which ends at the “Mendocino Triple Junction” just offshore of Cape Mendocino. It last produced something close to a 9.2 or so in January 1700.
Tsunamis, especially ones of great height, are also not in the forecast for a large earthquake here in Southern California. Tsunamis are created by the large scale displacement of water, similar to sloshing in a bathtub. Move your hand below the water quickly, you create a wave on the surface. Usually, tsunamis that are related to earthquakes are caused by the movement of the fault itself, typically megathrust faults underneath the ocean. We just don’t have those in Southern California. Even the largest tsunami generated by such a fault may only be tens of feet high, certainly not hundreds of feet.
Big cracks just don’t open up in the land from earthquakes, certainly nothing like those represented in the movie. Fissures are created by earthquakes, however. These fissures are usually the result of settlement or fault movement. They aren’t that large either way.
Structural damage is also not going to be as great as represented. Mind you, a large magnitude earthquake centered in the Los Angeles Basin will do a great deal of damage. Water mains, sewer mains, gas lines, power lines, and other utilities will be compromised in many locations creating shortages and, in some cases, fires. Buildings may collapse or be damaged beyond repair. The underlying geology will determine some of the damage extent. The rest will be determined by building type and its susceptibility to seismic waves. Either way, the skyscrapers in Downtown Los Angeles won’t be toppling like trees anytime soon. I’d still stay away from the area after a major event though, as there would be an immense amount of glass and debris creating hazards for travel.
Keeping all this in mind, and also keeping with the theme that Southern California officials have been doing, use this opportunity to prepare yourself for a major earthquake. They can strike at any time and will create problems for all of us that live, work, and visit this region. The best way to survive a major catastrophe is to be prepared. Part of that preparation is to know your region, know the routes, and know where the problem areas may be following a major earthquake.
For further information, I highly recommend contacting your local Emergency Services agency in your city and county. They have a great deal of resources to help you prepare for an event like a major earthquake.
In Anaheim, there exists an unlikely sight. Here, in 2014, there is an operational wigwag near an orange grove in Orange County. It is not known how long either will last, though hopefully will be preserved to show what things used to be like here. These glimpses of the past are getting rarer indeed.
This site is located at the corner of Santa Ana St and Lemon St in central Anaheim, between Anaheim Blvd and Harbor Blvd.
Even in heavily built up Orange County, there can still be places where old highways can be seen. One of the best examples is located in Brea Canyon, where the Orange Freeway winds its way through open and undeveloped lands between Orange and Los Angeles Counties. Before the freeway, State 57 followed Brea Canyon Road. This two-lane roadway has changed little through here and has a few interesting features.
Northbound video from Lambert Road to Diamond Bar:
It seems I have to redefine what a short ride is for me lately. I’ve been gradually increasing my distance record over the past three years. Sometimes I increase my record by only a few miles, sometimes by a whole lot more.
On May 7, 2011, I took the train to Los Angeles Union Station, and rode home. Downtown Los Angeles and my home in San Diego seem so far apart. They are about 110 miles apart, along the 5. The route I took, which I felt was the easiest and safest route, was 154 miles in length. San Diego may be southeast of Los Angeles but I started my ride heading west. Seems odd to go the opposite way to my destination, but it was the best way. I’ve found a really nice and fast route west from Downtown LA to Mid-City (Vineyard Junction, or for those non-Pacific Electric knowing folk – San Vicente Blvd and Venice Blvd). Past that, the options open up. On that ride, I followed Venice Blvd to Overland Ave, then to the Ballona Creek Trail. It proved to be a good way to bypass a large swath of city in a fast and efficient way. Once at the coast, I took the South Bay Trail down to Redondo Beach. That trail can be quite fun to ride, with all the distractions of the hot surfer boys in their wetsuits to watch!
After Redondo Beach, I followed Palos Verdes Drive North, then around the harbor, and into Long Beach. From Long Beach, I followed the coast the rest of the way down. The ride got more interesting and more tiring through Laguna Beach, with all those rolling hills. Things did look up though, as I found $80 alongside the roadway not long after taking a break just south of Laguna Beach. Sometimes, it does pay to bicycle! It did add a bit of brightness to my day, as the last few miles had been less than fun. Just too much traffic, and too narrow a roadway. Beyond that, there were a few more rolling hills, and San Clemente. At least that town could be avoided, quite nicely too. The signed bike route has sharrows and bike lanes. It can be tougher to follow at the north end, but overall, a good route. Just past San Clemente was San Diego County. So, goodbye Orange County, hello San Diego County!
I kept a good pace most of the route south, stopping in Oceanside for some food. It got dark around Torrey Pines, but most of the ride was over by then. I finally got home right about 8:30pm, tired, a bit sore, but quite happy. It was a long ride, but my next would be even further. I had a 200 mile ride in the works for the end of May.
I haven’t gone on a long bike ride in a while. I felt I needed to, and really wanted to. A nice ride up the coast would be fun, and allow for a train return. So, I decided to set San Juan Capistrano as my goal. It seemed “easy” enough. The ride would be 70 miles in length and without many large hills. Originally, I was going to do a more narrative description of the ride. However, as I wore one of my skinsuits, which have no pockets, so I didn’t bring a camera… I’ll just do a shorter summary.
The ride started off fairly nice. The weather was decent, a bit warmer than I had thought it would be. When I passed through UCSD, there was some sort of a protest or rally going on. People with signs… couldn’t really tell. I was busy with my ride. In the Torrey Pines area, there was a golf tournament going on which made for heavier than normal traffic, until Torrey Pines Grade. After that, the ride was much more relaxed. Del Mar and Solana Beach were fairly light, but traffic got heavier again near Cardiff.
Overall, I seemed to be seeing more cyclists on the road than I usually do. Most of them were going southbound. Some were alone, others were in groups. I left all those groups behind though, once I got into Encinitas. I decided to take a different way through town, going to the west instead of staying on 101. It was a good choice. I stayed off of US 101 from Swami’s to within a couple of blocks of La Costa Ave. No traffic, few stops, nice road. It was so much better than the 101. The trouble, Neptune Ave is one-way northbound. So… southbound I still have to take 101. I made it through Carlsbad fairly quickly, which was nice. It tends to get busy on nice days such as this. After the turn towards Pacific St, I stopped for a short break. While there, quite a few more cyclists past me. It was a really busy day. Who could blame them, the weather was great! It was also getting closer to decision time for me – go through the military base or take I-5. I got to the point I had to decide… still wasn’t sure. After a minute, I decided to take I-5. Why not? It had a nice wide shoulder, good paving, and had less steep grades. It worked out nicely. Because of the traffic, I had a fairly steady tailwind pushing me north. I took another short break at the rest stop, had some soda and a candy bar.
Finally heading north again, the tailwind continued to push me along, well, at least help me along. Reaching the Las Pulgas exit was good. I was glad to leave the freeway behind, and now ride the old US 101 expressway. In keeping with my old highway theme, I stayed on the old northbound lanes, instead of the “bike path” which follows the old southbound lanes. Some of the northbound side has a few weeds, and isn’t really the place you’d take a road bike. All the more roadway for me! Getting through the parking lot for San Onofre State Beach was nice and quiet too. Near the San Onofre Overhead, I noticed that the roadway had new markings. Sharrows had now been painted northbound; a bike lane had been painted southbound. It seems the State had restriped the roadway, allowing more room for bicycles, specifically southbound. It was a great sight to see.
There were less surfers in wetsuits than I had hoped for near Trestles, but there will be more next time I’m sure. After doing a bit of searching beforehand, and riding through last time, I had found a rather nice western bypass of San Clemente. It is well signed and marked on the south end. Once you get to the north end, things change. Signage becomes poor, as do road markings. I still found my way through, always a different route each time. I’ll figure it out eventually! After getting through all that, it was time for some fun along the cliffs. From San Clemente to Dana Point, the roadway has a nice shoulder, with bike lanes. The roadway is usually in good shape, and the winds this time were to my favor. I managed to pass through relatively quickly, keeping a pace somewhere around 20mph most of the way.
At Dana Point, US 101 turns inland. The scenic portion was done, and it was more a city street here. There was, however, one short section of original concrete that I got to ride, right near I-5. Further north, the roadway varies from wide to narrow, bike lane to none. Overall, it still wasn’t bad. I enjoyed the ride into San Juan Capistrano. I reached the train station about 1:45, far earlier than I had anticipated. I finished with an average speed of 18.5 mph, quite fast for me. It was very enjoyable. I would highly recommend the route I took, but would need a better one through the north end of San Clemente.