California Highways: Route by Route History CARxR 1.06: Chronology – CEQA and Reality

CARxR 1.06: Chronology – CEQA and Reality

December 24, 2022December 24, 2022| DanielDaniel| 0 Comment| 5:27 pm
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In this episode, we conclude our exploration the history of the State Highway System with the last episode in this 6-part miniseries. This episode focused on the post-1969 era in the stat highway system: the changes in the highway system after 1969; the impact of the environmental quality acts, and the growing involvement of the regional transportation agencies. We also explore the changes in governance of state highways.

Our interview is with Gary Ruggerone, who was the Caltrans District 5 Environmental Branch Chief from June 1980 until December 2010 when he retired from Caltrans. He started as as an Environmental Planner in D7 in March 1979, one of 5 environmental planners hired off the very first Environmental Planner Civil Service Exam. He was directly involved with Caltrans during the early days of CEQA and NEPA and is joining us to provide valuable insight on the impact of the CEQA. Gary is currently the Owner/Principal Environmental Planner of Piedra Environmental Consultants, a local environmental planning firm specializing in CEQA and NEPA analysis and regulatory permit compliance for transportation-related projects. A life-long resident of California, Gary earned a Bachelor of Science in Biological Sciences from California Polytechnic State University, Pomona, and a Master of Arts in Population Aquatic Biology from the University of California at Santa Barbara.

Here’s the link to the show:

And here’s the link on Anchor.FM:

Here are some relevant links for the episode (I’ll likely edit this to add more links in later):

Episode 1.07 will start our next background miniseries, which will look at numbering in the state. We’ll start off with an exploration of the patterns of state highway numbering and postmiles. We’ll continue with 1.08, which will explore US highway numbering; 1.09, which will explore Interstate numbering and all things Interstate; and 1.10, which will look at the County Sign Route system. As always, we’re looking for interviews for future episodes. If you have any leads, please contact us:

  • For 1.08: Someone familiar with AASHTO’s role in highway numbering.
  • For 1.09: Someone familiar with an interesting aspect of the Interstate Numbering process. This will be a short interview, as the episode itself looks to be long. We might talk to one of the maintainers of an Interstate website.
  • For 1.10: Someone familiar with the county sign route system, either from the Caltrans office that coordinates the program or the a county Public Works person.

We encourage you to explore our back catalog through this site or our Anchor.FM home.

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CA RxR 4.05: I-10: Santa Monica FreewayCA RxR 4.05: I-10: Santa Monica Freeway

January 7, 2026January 7, 2026| DanielDaniel| 0 Comment| 6:04 am

With Episode 4.05, we turn our attention to Route 10. This first episode on Route 10 starts with an exploration of the 10th route (the last ordinal route we’ll do), which was the Emigrant Gap Highway, and became the basis for LRN 37. This became part of the Lincoln Highway, then US 40, and is now part of I-80 from Sacramento to Nevada. We look at LRN 10, which became Route 198 from US 101 near San Lucas to Sequoia National Park. We then explore Sign Route 10 (which we discussed in our episode on I-5 in Los Angeles county), which ran from US 101A to US 101, later becoming Route 42 and US 101 Bypass, and eventually I-105 and I-5. Lastly, we turn to post-1964 Route 10, which is today’s I-10. In this episode, we focus on the first segment:  “From Route 1 in Santa Monica to Route 5 near Seventh Street in Los Angeles”, which is today’s Santa Monica Freeway. We look at its origins as Sign Route 6, which became Sign Route 26 along LRN 173, LRN 166, and LRN 171. We focus on LRN 173 (LRN 166 and LRN 171 were discussed in our episode on I-5 in Los Angeles county, as well as our episode on Route 6), which was Olympic Blvd. We explore the history of the Santa Monica Freeway segment, the experiments tried along this highway, some significant projects along this segment, and some significant names on this segment.

We will complete our exploration of Route 10 in Episode 4.06, which explores the San Bernardino Freeway: Its origins in LRN 26 and LRN 64 and the Ramona Airline. The history and strange intertwinings of the US highways that were signed on Route 10: US 60, US 70, and US 99. The transition to I-10 and the story of Route 10S. Lastly, we’ll cover projects and names on the segment.

Here’s the link to the show:

And here’s the link on Spotify for Creators:

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CARxR Ep. 1.04: Expanding the State Highway System after WWIICARxR Ep. 1.04: Expanding the State Highway System after WWII

October 14, 2022October 14, 2022| DanielDaniel| 0 Comment| 6:33 pm

In this episode, we’re continuing to explore the history of the State Highway System, focusing on the period as WWII was ending, the Interstate system was emerging, and the construction boom was starting. This is part of our first season of California Highways: Route by Route, where we are exploring the background needed for our route by route journey. In this episode, we see the birth of the Freeway System in California, starting with the Collier-Burns act increasing state funding for highways, and State and Federal recommendations for higher-capacity systems. We see the growth in cities and urban areas pushing demand for the same, leading to the definition of the Freeway and Expressway System. We cover the passage of the 1956 Interstate Highway Act, and the subsequent freeway conversion and construction boom. Our guest interview is with Dr. Jonathan L. Gifford of the Schar School of Policy and Government at George Mason University. He is also the director of the Center for Transportation Public-Private Partnership Policy. His doctoral dissertation examined the history and development of the interstate highway system from its origins in the 1930s through its design and deployment in the 1960s and beyond.

Here’s the link to the show:

And here’s the link on Anchor.FM:

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CARxR 1.09: Highway Numbering: Interstate HighwaysCARxR 1.09: Highway Numbering: Interstate Highways

March 25, 2023March 25, 2023| DanielDaniel| 0 Comment| 1:04 pm

In this episode, we continue our exploration of numbering of state highways by turning our attention to the Interstate Highway system. This system, started in 1956, uses the red, white, and blue shields. It is the third episode in a four part miniseries on highway numbers in California. In this episode we talk about the history of the Interstate Highway system, how the Interstate Highways are numbered, the history of California’s chargable interstates (i.e., highways that counted towards the federal 42,500 mile limit), the history of California’s non-chargeable interstates, some interstate submissions that were never approved, and we opine about some of the most common questions about California interstates.

There is no interview. We’re going to move the interview segments into separate bonus episodes, owing to the difficulty of obtaining and scheduling the interviews.

The remaining episode in this miniseries will explore the numbering of and the history of California’s signed county route system.

Here’s the link to the show:

And here’s the link on Spotify for Podcasters:

(more…)

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