COMMENT OF THE DAY: I-10 LOW-BRIDGE ALERT SYSTEM ISN’T EYE-CATCHING TO PASSING TRUCKERS
“The sign mentioned in the posting is a joke — it’s small, off to the side, partially obscured, and it is not readily apparent what it’s referring to. Worse than that, it is 2 miles ahead of the 610 interchange, and 7 miles ahead of the Houston Ave. overpass. It is nowhere close to a sufficient or effective system, and along with the new low clearance signs inside the Loop, has every appearance of a band-aid solution to something that needs a more comprehensive approach.” [TMR, commenting on How TxDOT Tries To Stop Trucks from Clipping the Houston Ave. Bridge] Photo of I-10 near Houston Ave. bridge: Marc Longoria via Swamplot Flickr Pool





Pending a vote next month by the Texas Transportation Committee, some early-stage projects connected to TxDOT’s 

Data type Scott Davis
“ . . . The serious ways to improve air quality in Houston are 1) to pass California emission standards for all vehicles, and 2) to install traffic light road sensors at intersections. I can’t believe how long we sit at intersections with no one moving.” [
“There are ways to speed up intersections which are scientifically proven and sound but rarely implemented. One way to reduce accidents, improve traffic flow, and decrease left turn times is to prohibit left-hand turns altogether. Left-hand turns would be completed by driving through the intersection and making a u-turn before the next intersection, followed by a right-hand turn. The same lanes would flow faster, and more traffic could be carried with no increase in infrastructure. Left turn times are actually decreased by this method, which seems counter-intuitive. Traffic engineers recognize this, but neighborhood activists and politicians frequently oppose it as being inconvenient for drivers. . . .” [
“An alternative that I would heartily recommend would be to work on nearby crosstown routes that may serve to relieve pressure on downtown-area freeways. Those would also be expensive and controversial, but also they are the low-hanging fruit; for example running a toll facility along the north-south Union Pacific ROW. Or completing SH 35 and then creating individually-tolled grade separations from there up Scott St. or Lockwood. OST is a very good candidate for this, as is the N. Shepard/Durham corridor. Do anything possible to speed up thru-traffic along Bayous by removing signalized intersections, especially along the Braeswoods, the T.C. Jesters, and of course Memorial Dr. and Allen Pkwy. These are all things that we would want to have around later on during the course of construction, anyway — but also, decentralized improvements have the advantage of being less subject to economic obsolescence resulting from…say driverless cars and rideshares…which place a big question mark on the near-term utility of mega-projects that required perhaps a decade to finish.” [
“The love affair with trains by a certain group of urbanists in the US is a ‘grass is greener on the other side’ mentality; they always point how wonderful public transport is in Europe. Well, if you actually lived in you Europe (and I have for many years), you realize that public transport is a horrible pain in the ass to live with every day. It’s inefficient if you have to go anywhere that is not on direct route, you have to make plans days in advance if you need to be across town at a particular time, you have to go to the market every F-ing day to buy food because you can’t carry more than a couple of bags at a time. You eventually give up after a while and end up confining your life to within a couple of blocks of your house. Don’t even get me started when the weather is bad. There’s one thing everyone in dense European cities dreams of: owning a car.” [
“Population growth doesn’t happen independently of transportation infrastructure—it’s profoundly shaped by it,” writes Daniel Hertz over at City Observatory this week. Hertz’s commentary comes in response to pushback following an article in which the blog