TIL The Katy Freeway in Houston, TX was expanded in 2008 to 26 lanes (one of the widest in the world) and 5 years later had longer peak travel times than before the expansion - eviltoast
Widening Highways Doesn’t Fix Traffic. So Why Do We Keep Doing It?
www.nytimes.com
With billions of dollars available to improve transportation infrastructure, states have a chance to try new strategies for addressing congestion. But some habits are hard to break.

For critics of widening projects, the prime example of induced demand is the Katy Freeway in Houston, one of the widest highways in the world with 26 lanes.

Immediately after Katy’s last expansion, in 2008, the project was hailed as a success. But within five years, peak hour travel times on the freeway were longer than before the expansion.

Matt Turner, an economics professor at Brown University and co-author of the 2009 study on congestion, said adding lanes is a fine solution if the goal is to get more cars on the road. But most highway expansion projects, including those in progress in Texas, cite reducing traffic as a primary goal.

“If you keep adding lanes because you want to reduce traffic congestion, you have to be really determined not to learn from history,” Dr. Turner said.

  • InevitableCriticism@lemmy.worldEnglish
    59·
    1 year ago

    I live in Katy. Driving through this from 4-7 pm is an absolute nightmare. Horrible traffic jams, erratic drivers and multi-car accidents daily. Mornings aren’t fun either.

    • hoodatninja@kbin.social
      25·
      1 year ago

      After Hurricane Katrina I lived in Houston for about six months. I still have nightmares about your highways. I don’t know how y’all do it.

      • InevitableCriticism@lemmy.worldEnglish
        191·
        1 year ago

        Oh jeeze… it was so bad after Katrina. I’m sorry you had to deal with this and the hurricane.

        Toll roads were a great alternative 10-15 years ago. Now they are just as bad as freeways. It’s nearly impossible to find alternatives unless Google Maps finds a neat back way around this hell hole.

        • hoodatninja@kbin.social
          15·
          1 year ago

          Luckily I was a typical self-centered teenager, so I was pretty good at being oblivious and ignoring what was going on around me. It also helped that I had very strong parents who worked tirelessly to make it as seamless/normal for my siblings and me haha.

          Well hopefully they will come up with a solution that isn’t just adding more lanes! Don’t have a lot of hope for Texas and public transit these days, but I feel like y’all would be prime candidates for high speed rail between some of your cities.

          • InevitableCriticism@lemmy.worldEnglish
            5·
            1 year ago

            Sounds like you have amazing parents!

            And yeah, a speed train would be great, but I doubt we’ll ever get one. I was very excited for the infrastructure plan, but who knows if and when it’ll happen.

      • InevitableCriticism@lemmy.worldEnglish
        3·
        1 year ago

        Oh absolutely. A few years ago someone did just that because they were about to miss their exit. I slammed on my breaks and it caused 8 cars to crash. I wasn’t found at fault, but because I was the first car to stop, I had to deal with 8 different insurances from all the people involved… it was such a pain. The whole thing took around 4 months to settle all the claims and get my car fixed.