![]() Growing congestion and ever longer travel times are not something that the American Highway Users Alliance could have missed if they had traveled to Houston, read the local media, or even just “Googled” a typical commute trip. They show that the morning commute has increased by 25 minutes (or 30 percent) and the afternoon commute has increased by 23 minutes (or 55 percent). We extracted these data from Transtar (Houston’s official traffic tracking data source) for two segments of the Katy Freeway for the years 2011 through 2014. Well, because it turns out that more recent data turns their “success story” on its head. Why didn’t the AHUA find more recent data? But it hasn’t been 2012 for a while, so we were curious about what had happened since then. Sure, right after the project opened, travel times at rush hour declined, and the AHUA cites a three-year old article in the Houston Chronicle as evidence that the $2.8 billion investment paid off. There’s just one problem: congestion on the Katy has actually gotten worse since its expansion. In a report entitled Unclogging America’s Arteries, released last month on the eve of congressional action to pump more money into the nearly bankrupt Highway Trust Fund, the AHUA highlighted the Katy widening as one of three major “success stories,” noting that the widening “addressed” the problem and, “as a result, not included in the rankings” of the nation’s worst traffic chokepoints. Obviously, when a highway is too congested, you need to add capacity: make it wider! Add more lanes! So the state of Texas pumped more than $2.8 billion into widening the Katy by the end, it had 23 lanes, good enough for widest freeway in the world. ![]() (The Katy Freeway, Interstate 10, connects downtown Houston to the city’s growing suburbs almost 30 miles to the west). It was so bad that in 2004 the American Highway Users Alliance (AHUA) called one of its interchanges the second worst bottleneck in the nation wasting 25 million hours a year of commuter time. Several years ago, the Katy Freeway in Houston was a major traffic bottleneck. Here’s a highway success story, as told by the folks who build highways. ![]()
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