I think there should be a high-speed rail connecting Austin and San Antonio. They are two medium-sized cities located within 80 miles of each other and complement each other culturally, and economically. Admittedly, a high-speed rail costs a lot of money. But, when you think of the value you get from connecting two large economies, the benefits can clearly be large.
Where the Rail Would Run
Austin Downtown (convention center) to Austin Airport – 8 miles (10 minutes max?)
Austin Airport to San Antonio Airport – 76 miles (54 minutes)
San Antonio Airport to Downtown – 10 miles (maybe 12 minutes?)
(San Marcos would undoubtedly lobby for a stop midway, which should probably be anticipated for potential addition)
The Value This Would Bring
Let’s just think about the value of those three legs. Visitors to Austin and San Antonio, both of which have a thriving convention and event tourism trade, would be able to make the trip from airport to downtown and back in 10-12 minutes without a taxi (almost nonexistent in either city) or renting a car. That alone would make this rail extremely interesting to both cities. The huge benefit though is from connecting the airports. 54 minutes between airports essentially allows AUS/SAT to ACT AS A SINGLE HUB AIRPORT. Who hasn’t spent 45 minutes trying to get from one gate to a distant other in DFW or JFK or any other large airport? Now both airports offer a much stronger case for flight and routes. For tourism, now visitors get a Texas Two-Pack combining the attractions of both cities. Have business in the other city? Hop on the train and get dropped off downtown, or at the airport where you can easily hop into a rental car. Both cities also help reinforce the value for businesses of being in downtown in each city. Finally, the state benefits from reduced traffic along the perennially busy I35 corridor. Yes, given the size of investment, it undoubtedly takes a 10 to 20 year view to envision payback, but if done reasonably well, would there be any doubt to the ultimate value?
So how do we find the space for the rail?
Now, I know nothing about the actual options for high-speed rail. But, I know that between places like Europe and Japan, there are many advanced options available. In the case of this rail route, pretty much all of it would be along major highways or roads. So why not plan a raised rail that runs above the highway? You wouldn’t have to worry about right of way issues. And you get free marketing to boot everytime the train zips above your head at 100 mph as you sit in stop and go traffic on 35.
First Step for the Texas Triangle
Finally, I think an Austin-San Antonio high-speed rail is the most logical first step, and easiest testing step for what I think we should eventually build — a high-speed train triangle connecting San Antonio, Austin, Dallas and Houston. Think about it, a rail system that runs up 35 connecting SA, Austin and Dallas, stopping at each airport and downtown (in Dallas I would probably stop downtown first) would be incredibly valuable. Add in Houston by running down 45 from Dallas and across I10 to San Antonio and you have instantly connected 4 of the top 15 largest cities and economies in the US. Boom. We increase the connection in our city economies, we make Texas more of a cohesive set of cities despite the large distances between cities, and we reduce the massive traffic on our grossly under-built highway system.
So let’s do it Austin and San Antonio. Let’s show the world the beauty, brains and brawn of South Texas!


