Texas A&M Transportation Institute» border security

TTI Supports Texas Policy Makers

Tobey — Sat, 01 Dec 2012 22:49:48 +0000

Basing Informed Decisions on Reliable Research

Panama Canal Expansion

Officials are positioning Texas to capitalize on the Panama Canal expansion.

The expansion of the Panama Canal promises implications for global shipping patterns, including those influencing Texas ports. By any measure, those ports are critically important to the Texas economy, accounting for nearly 1.4 million jobs and more than $82 billion in personal income each year. The Texas Department of Transportation (TxDOT) formed the Panama Canal Working Group in 2012 and sponsored a research study conducted by TTI to assess opportunities associated with the canal expansion, particularly the potential impacts on ports and landside infrastructure, including roadways, railroads and intermodal facilities. TTI examined previous studies on the canal expansion and heard from shippers, ports, carriers, industry groups and other stakeholders at a series of meetings. The overarching finding from the study is that the Panama Canal expansion — coupled with continued population grown in Texas, energy-sector developments and the emergence of new trading partners throughout the world — represents opportunities to expand Texas’ position as a global gateway for the nation. By providing a low-cost, reliable, safe, secure, multimodal and environmentally sustainable supply chain, the state can increase its global trade, create new jobs, and expand the state and national economies.

Impact of the Energy Sector on Roadways

Rapid growth in the energy industry creates both pros and cons for the state.

It’s hard to overstate the energy sector’s impact in Texas. The industry directly employs nearly 225,000 Texans in oil and gas exploration and production, accounting for almost 13 percent of all new jobs added in the state over the past year. The rapid growth of wind-power generation has further bolstered the energy sector’s contributions. But impacts can also be negative. Countless trucks carrying construction materials, heavy equipment, fracking water, petroleum products and other supplies strain roadways literally to the breaking point, necessitating extensive and expensive pavement repairs. Many truckloads are overweight, further exacerbating the problem. TTI researchers have worked with TxDOT to measure and project the impact of this wear and tear, which TxDOT estimates at roughly $2 billion per year for state and county road systems. TTI recommendations included donation agreements with energy companies, procedural changes related to early notification of development activity, and better coordination of road maintenance and repair.

Mobility Investment Priorities

Traffic congestion in Texas is choking our highways and economy. In our most congested cities, lost time and wasted fuel now cost us nearly $10 billion a year. However, this is not just a big-city issue. Stop-and-go traffic that slows down freight in our major cities will make small-town Texans pay more for groceries, clothes and countless other goods. Recognizing the growing urgency of this problem, the Texas Legislature set aside $300 million to get the state’s highest-priority roadway projects moving. TTI was assigned to help TxDOT and local agencies advance those projects with the most potential to improve mobility and strengthen local economies in the most congested regions of the state, as well as to help identify the most publicly acceptable options to pay for those projects. The Lone Star State’s population is growing, while transportation revenues are shrinking. TTI’s Mobility Investment Priorities project is assisting state leaders in closing that gap.

My 35 Expansion Project

Travelers, shippers and businesses are the focus of My 35 communication efforts.

In one of the most ambitious roadway improvement projects in the state’s history, TxDOT is expanding a 96-mile section of I-35 in Central Texas from four to six lanes. The effort is designed to alleviate traffic congestion that wastes both fuel and time for motorists, businesses and shippers. In addition, the expansion will help accommodate future increases in population, traffic volume and commercial activity as Texas continues to grow at a rapid pace. The collection of 17 separate but integrated construction projects will require $2.5 billion and five more years to complete. The massive effort also requires getting information — lots of information — to drivers and shippers planning trips and navigating lane closures and work zones characteristic of roadway expansions. To that end, TTI is providing TxDOT with a first-of-its-kind traveler information system that integrates three methods for capturing traffic data and forecasts congestion to provide that information to anyone who needs it.

Border Security and Mobility

Efficient border crossings are essential to the El Paso region’s economic prosperity.

For border-crossing users, time delays are inconvenient and costly. More accurate border wait times can help users plan additional travel times or adopt alternatives to reduce delays. Using radio frequency identification tags, researchers at TTI’s Center for International Intelligent Transportation Research in El Paso developed a website that combines delay performance measures with economic factors. Combining this information allows users to determine departure time and port-of-entry selection to help reduce delay costs. The website’s information also benefits policy makers by providing a way to track and analyze trends associated with delay costs at ports of entry.

Measuring the “Cost of Doing Nothing”

As Texas grows, demand for roadway space grows with it — even as available revenue and funding options become more limited. The cost of meeting future mobility needs is substantial, but the consequences of doing nothing to meet them are even greater. TTI calculated that expense in a number of ways, illustrating what life would be like in a state without transportation investment:

Over the next 15 years, congestion would cost the state an average of $20 billion each year.
Over the same time period, the delays experienced by commuters would double from 37 hours to 74 hours each year.
The additional 37 hours of delay would cost each household another $800 annually, increasing with each passing year.

Conversely, for every dollar spent on transportation, the state realizes at least $6 in economic benefits.

Security Is More Than a State of Mind

Chris Sasser — Wed, 01 Dec 2010 15:06:56 +0000

“9/11 changed everything.”

Nearly a decade after the deadliest foreign attack on American soil in our nation’s history, that phrase is almost a cliche. Unfortunately, that doesn’t make it any less true.

In medieval times, the main gate, or portcullis, was the most important part of a castle’s security. If the gate was breeched, enemy forces would pour in.

“While our technology has become more sophisticated, the basic strategy for defense hasn’t changed,” explains Texas Transportation Institute (TTI) Assistant Agency Director Dean Alberson, who manages TTI‘s Crashworthy Structures Program. “Keeping an enemy from getting close enough to do harm is still the best way to ensure the safety of U.S. citizens, both at home and abroad.”

Protecting Our National Assets

To that end, in August 2010, the U.S. Department of State’s Bureau of Diplomatic Security awarded TTI a contract for up to $7 million over a five-year period to design, analyze and test perimeter security devices. TTI began work with the State Department in 2002, conducting dozens of tests intended to increase security for American embassies and other posts around the globe.

Shallow bollards like the one above help keep U.S. facilities and their personnel safe abroad.

The first project under the new contract involves crashing various vehicles into an instrumented pier designed to measure the impact of the collisions. These tests will help researchers design various future devices that will meet U.S. security standards.

The State Department’s 2003 anti-ram barrier standard, which limited barrier penetration to 3 feet, acknowledged the “tight quarters” reality of embassy placements but didn’t address some of the needs of military bases, which are typically surrounded by wide-open spaces. The more space between buildings, the longer the stopping distance needed to prevent enemy vehicles from getting too close. The safety of building occupants is enhanced with every foot of space between the facility and a terrorist’s bomb. The 2003 standard also assumed a 2.5-ton diesel truck as the method for bomb delivery, whereas recent experiences in Iraq, Afghanistan and other countries make it clear that practically any vehicle will do for delivering destruction.

Acknowledging this reality, the U.S. Army Corps of Engineers demanded a more flexible standard, so ASTM International created a working group, chaired by Alberson, to develop it. The new ASTM F2656-07 Standard Test Method for Vehicle Crash Testing of Perimeter Barriers adds more penetration ratings, incorporates design flexibility to cover a wider range of vehicles, and specifies different impact velocities for some vehicle categories. The State Department officially adopted this standard in October 2008.

Speaking of security concerns around the world, the United Kingdom’s Center for the Protection of National Infrastructure has contracted with TTI to help translate between U.K. and U.S. standards. The British version of ASTM F2656-07 is called BSI PAS 68, but its requirements don’t match up exactly with its American counterpart.

“TTI‘s job is to help harmonize the testing for these two standards,” says Alberson. “Making them more compatible will improve structural defense by limiting the opportunity for confusion or miscommunication among those trying to use them.”

Securing Our Borders

TTI researchers have completed two projects with the National Center for Border Security and Immigration, funded through the Department of Homeland Security’s Center of Research Excellence Program, to assess and improve security at the U.S.-Mexico border. One project analyzed technology and processes at land ports of entry (POEs), and the second one analyzed how technology can be used to improve security at land POEs. Technology, layout and process need to be coordinated, so the second phase of the project identified improvements that could be implemented to further increase security at POEs.

“It’s a tricky thing to balance security with the need to keep things moving,” explains TTI Research Scientist Juan Villa, currently managing TTI‘s Mexico City office. “There are trade-offs to be evaluated, including safety, efficiency and economic considerations, not to mention right to privacy.”

Hazardous Materials Tracking

Transport of hazardous materials has both security and freight safety concerns. Terrorists, for example, might try to conduct a catastrophic attack using a planned release of hazardous materials. Transportation accidents can also expose people and the environment to these materials.

TTI will soon be working with Texas Southern University to validate new tools for measuring and tracking hazmat movements on Houston’s industrial corridors. The Institute has also worked with the Texas Division of Emergency Management and Texas counties to evaluate hazmat movements. TTI and Texas A&M University’s Hazard Reduction and Recovery Center researchers have co-authored a hazmat commodity flow study guidebook to be published by the Transportation Research Board in 2011.

TTI Research Specialist Debbie Jasek and Associate Research Scientist David Bierling explain that these studies are different from a lot of traditional traffic evaluations. “TTI works with community officials and volunteers to figure out where, when and how hazmat is transported. We can also help evaluate their chemical transport risks,” says Bierling.

COMMENTARY on Security

D’Vetrio Baugh
Section Chief
Research and Development Program
U.S. Department of State, Bureau of Diplomatic Security

At the U.S. Department of State (DOS), we are the face of the United States to the rest of the world. Our embassies and consulates represent a hand of friendship to other nations. Some return that friendly handshake; some don’t.

Securing our diplomats abroad is one of the toughest challenges we face. Not only is it a practical matter of ensuring their safety; it’s also a political matter of establishing an open, welcoming presence in a foreign land.

Striking that balance between protecting our facilities (and the officials within them) and presenting a welcoming face can be difficult at times. Do we need a 10-foot reinforced concrete fence to keep a potential car bomber away from our facility? If the answer is “yes,” how can we maintain that secure perimeter while still showing that we really are there to help?

The engineers at the Texas Transportation Institute’s (TTI‘s) Proving Ground are the perfect partners to help us find that balance. For six decades, TTI has excelled at keeping people safe, which is why the State Department has chosen to contract with them for the next five years. TTI‘s expertise in testing roadside devices helps us evaluate DOS designs for bollards and other anti-ram devices that keep our citizens and foreign friends safe wherever we have an official presence abroad.

TTI‘s connection to Texas A&M University is also important. Hands-on training with the Institute gives new transportation engineers graduating from Texas A&M the real-world experience they need, and that, in turn, gives us an edge in establishing safe facilities. Young minds create innovative ideas, which invigorate our approach to security. That, perhaps, is the single most important advantage TTI and DOS have as we team up to protect U.S. diplomatic facilities around the world.