California Highways: Route by Route

We close season 1 of the podcast with an episode that focuses on the organizations involved with the State Highway System. In this episode, we discuss organizations you might have heard about, but don't know about: The California Transportation Commission, the California Coastal Commission, Caltrans, the Regional Transportation Planning Agencies, and AASHTO. After this episode we're taking a short break, but should be back in the fall when we'll start exploring the California state highway system, route by route.

For more details and show links, see https://caroutebyroute.org/2023/07/04/carxr-1-12-the-organizations-of-the-state-highway-system/

In our penultimate episode of the season, we explore highways and their names. Tom and Daniel discuss how highways got their names in the past, as well as how highways are named today through the legislature. You'll see a discussion of historical names, destination-based names, and memorial names. We'll also explore auto trail names, as well as some of the more notorious names that highways have been given. Lastly, listen until after the end credits for a discussion about an aspect of naming that people often forget.

Our last episode in the season will explore the organizations related to the state highways. We'll then have a short hiatus while we write season two, and then we'll start exploring the California state highway system, route by route.

More information at https://caroutebyroute.org/2023/05/28/carxr-1-11-highway-naming/

In this episode, we complete our exploration of numbering of state highways by turning our attention to the County Signed Route system. This system, started in 1959, uses a blue pentagon with yellow numbers, and applies to significant routes at the county level. It is the last episode in a four part miniseries on highway numbers in California. In this episode we talk about the history of the County Signed Route system, how the routes are numbered, some significant county signed routes, and what is happening with the system today.

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.

There are two episodes left in the season: one exploring highway naming, and one exploring the organizations related to the state highways.

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.

See the full episode notes, including links, at https://caroutebyroute.org/2023/03/25/carxr-1-09-highway-numbering-interstate-highways/

In this episode, we continue our exploration of numbering of state highways by turning our attention to the U.S. highway system. These are the white shields with black numbers. It is the second episode in a four part miniseries on highway numbers in California. In this episode we talk about the history of the US highway system, how the US highways are numbered, how things have changed in the post-Interstate era, and we wax rhapsodic on the nostalgia of US highways. The remaining episodes in the miniseries will explore the numbering of and the history of California's Interstates, and the signed county route system.

Our interview for this episode was to be with Jim McDonnell of AASHTO on AASHTO's role in assigning US and Interstate numbers. But we've run into scheduling difficulties and haven't been able to coordinate a recording time by our scheduled drop date. So consider this Part I of the episode. When we can get things coordinated with Jim we'll record and release Part II.

In this episode, we're continuing to explore the history of the State Highway System, focusing on the 1930s and the early 1940s. 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 journal. In this episode, we'll see the establishment of the legislative route system, the creation of state sign routes and the signage by the auto club, a major expansion of the state highway system, and continuing growth on the Federal side, laying the groundwork for the eventual interstates. This episode also features an interview with Morgan Yates, Archivist of the Auto Club of Southern California. During his interview, Morgan shared a picture of alternative state routing signs proposed by the ACSC (included here thanks to the auto club).

For more details on the episode, including links, see https://caroutebyroute.org/2022/09/15/carxr-ep-1-03-building-a-state-highway-system-the-1930s/ 

California Highways: Route by Route is a podcast exploring California's state (and county) highway system, starting with the history and proceeding route by route through all highways in the state. This episode introduces you to the podcast, giving you a taste of things to come.