Traffic, public transit, congestion, road construction and closures, I-35, MoPac, US 290, US 183, Ben White Blvd, and policy and planning issues related to transportation and mobility in Austin and the Central Texas counties of Travis, Hays, Caldwell, Bastrop and Williamson.

A computer glitch in the reservations system at American Airlines caused all of the carrier's flights to be grounded for at least two hours on Tuesday.

"American's reservation and booking tool, Sabre is offline," American Airlines spokeswoman Mary Frances Fagan told Reuters in an email. "We're working to resolve the issue as quickly as we can. We apologize to our customers for any inconvenience."

NPR's Wade Goodwyn reports that the outage was announced about 2:30 p.m. Eastern time.

Ben Philpott, KUT News

Governor Rick Perry says that he would support using a portion of the sales tax from car sales on roads, highways and other transportation infrastructure.

“With the rapid growth of our population and our healthy economy, the amount we take in on those sales are increasing steadily,” Perry said during the Texas Lyceum Conference on Transportation in Austin.  “I propose that we dedicate the future growth in sales tax collected on motor vehicles to transportation infrastructure.”

Road closures this weekend will keep drivers away from city hall and a few roads surrounding the University of Texas at Austin. Art City Austin and the Longhorn Run are both this weekend.

Art City Austin is pitched as a hybrid of an art festival and a block party. The festival features an outdoor art fair, local food trailers, live music and more. Volunteers are still needed.

Callie Hernandez, KUT News

Reducing morning traffic congestion is just one of many ideas that will be discussed Friday at the Texas Lyceum conference in Austin. The non-profit, non-partisan statewide group is hosting a summit on transportation.

Among the featured speakers is Dennis Christiansen. He’s director of the Texas Transportation Institute at Texas A&M University. Christiansen says more roads aren’t the only answer.

Map Data @2013 Google

Update: The frontage road to the west of I-35 in Kyle will begin transitioning to one-way this morning and continue through Friday, April 12. 

The I-35 frontage road's repainting and repaving is expected to take only one day. and will be changed to handle only southbound traffic.

City of Georgetown

The federal government is delaying the closure of 149 airport control towers to deal with a lawsuit filed by companies that operate the towers under contract.

The first closures had been scheduled for Sunday.

In Texas, towers at smaller airports, including those in San Marcos and Georgetown, got emergency funding this week from the Texas Transportation Commission to stay open for 90 days.

The Austin-American Statesman's Capitol 10k run will result in many road closures downtown and around the Capitol this Sunday. 

Some road closures will begin at 3 a.m. and last at late as 12 p.m. and include part of Congress Avenue. For a more details, check out this map by the Statesman.

KUT News

Update: Capital Metro says MetroRail service is back up and running as normal this morning – all the way from Leander to downtown Austin.

Derailed freight cars have been removed from the tracks.

Original Story (April 4, 2013): CapMetro has resumed MetroRail service to the MLK station from their Kramer, Howard and Leander Stations. Trains will run as schedule for the foreseeable future while buses will shuttle passengers between MLK and downtown.

Filipa Rodrigues/KUT News

It’s no secret Interstate 35 congestion takes a toll on Austinites.

Out of a list of Texas’ 100 most congested roadways, the portion of I-35 running through central Austin is the fourth most congested in the state. Meanwhile, State Highway 130, out east of I-35, is open for business.

Matt Largey, KUT News

Austin is keeping busy this weekend — which means there are a few road closures event and non-event goers alike should look out for.

The Austin Urban Music Festival is coming back to Auditorium Shores this weekend. This year, the two-day festival is featuring musical guests such as Brandy and Anthony Hamilton. Tickets are still available online.

Wikimedia Commons,

Traffic just got a little faster on some highway roads outside of Austin.

The Texas Department of Transportation announced Thursday the increase of speed limits on a few segments of U.S. Highway 183 and State Highway 130 frontage roads.

Joy Diaz, KUT News

More than a dozen streets in Austin are about to be invaded with bulldozers whose mission is to re-shape them. Once the streets are re-worked, the hope is they will in turn help slow down the drivers who use them. On the first week of April, the city will unveil which so-called “traffic calming” projects it will fund.

Twice a year, Austin’s Transportation Renee Orr reviews dozens of applications from Austinites who believe their streets would be safer if there were a way to make drivers slow down.

courtesy city of San Marcos

With Georgetown and San Marcos losing their air traffic control towers due to sequestration-related budget cuts, one private aviation business owner is concerned the impact could be harmful to Austin and Central Texas.

Last week, the FAA announced 149 air traffic control towers across the country would be closed down. This does not mean entire airport closures. But Jay Carpenter, secretary of the Texas Aviation Association, told KUT News last week that the closures just make the airports less safe. 

Joy Diaz, KUT News

On any given day, thousands of bicyclists ride through and park their bikes at the congested UT Austin campus. Some people choose to ride their bikes because finding parking for a car when there are more than 50,000 students plus faculty and staff competing for limited space is tough - so tough in fact, that even some visitors choose to bike to campus.

But many are unaware of a new restriction on visiting cyclists.

Daniel Reese

The capital area’s transportation planning authority, known as CAMPO, is made up of representatives from Austin and five counties of Central Texas. Now CAMPO is considering bringing on a seventh member, Burnet County.

The Austin City Council will vote today on whether it wants to approve Burnet County’s request to join (PDF). The equation might seem simple: As part of the region, Burnet County should have a say in the region’s transportation needs. But with a cacophony of voices speaking for CAMPO, no decision is straightforward.

KUT News

Some airline passengers at Austin-Bergstrom International Airport will soon be able to move through security lines faster. The Transportation Security Administration's pre-screening program starts Tuesday at ABIA.

Pre-check allows qualified, pre-screened passengers benefits, such as keeping their shoes and light jackets on when going through security.

Hopefully you're wearing green tomorrow – and not planning to drive along 4th Street.

All day on Sunday, West Fourth Street from Colorado to Lavaca is fully closed to car traffic for a St. Patrick's Day Festival. Fado's Irish Pub is hosting the festival, and attendees will enjoy music, food, some liquor and a lot of beer.

For the past month, management at Carnival Cruise Lines has been in a nearly constant state of damage control.

In the past week alone, three of the cruise line's giant floating playgrounds have experienced embarrassing malfunctions that have at least inconvenienced, if not angered, many passengers.

Filipa Rodrigues for KUT News

Capital Metro is reporting more record high ridership numbers from this year's South by Southwest Festival.

Capital Metro says boardings were up from last year by almost 7,000 on MetroRail for the first several days of SXSW. Capital Metro even had to operate an additional train after hours to carry more than 100 passengers still waiting on the platform. The trains on Saturday are starting at 10 a.m. – a few hours earlier than usual.

Marble Falls EDC/Texas Highways

The Texas Department of Transportation is planning to demolish an old bridge over the Colorado River in Marble Falls.

The span will be replaced by a new one over Lake Marble Falls in that area.