Is the I-45 expansion a "freeway without a future"? Getty Images

A national nonprofit organization advocating for the removal of freeways across the country has named the Interstate 45 expansion in Houston on its 2025 list of "freeways without futures."

The latest report from Congress for the New Urbanism (CNU) included nine U.S. freeways where the infrastructure is "nearing the end of its functional life." The report also highlights local efforts and campaigns offering an alternative solution that reconnects and prioritizes local communities while addressing environmental and ecological damage.

Currently in the initial stages of construction, the I-45 expansion project, dubbed the North Houston Highway Improvement Project (NHHIP), aims at reconstructing I-45N between downtown and the north Sam Houston Tollway, as well as segments of connecting freeways.

Promised improvement areas include I-45 from Beltway 8 to I-10 and I-45 through downtown along I-10 and US 59/I-69. Portions of I-10 and US 59/I-69 will be improved as well, per TxDOT. Most notably, the project will remove the Pierce Elevated portion in downtown Houston and reroute I-45 to run parallel to I-10 and Highway 59, resulting in the demolition of existing properties between the freeway and St Emmanuel St.

The CNU report states that the construction of I-45 in the 1950s and 1960s brought significant changes to the local communities around it. Highway construction led to the demolition of many homes and local businesses, thus displacing area residents and dividing their neighborhoods.

The report also mentioned significant environmental consequences, like air and noise pollution, that have plagued the areas surrounding the freeway.

"For decades, residents in areas like Near Northside, Fifth Ward, and Independence Heights have faced elevated levels of air pollution from vehicle emissions, contributing to higher rates of asthma and respiratory illnesses," the report said.

Additionally, the report claims that worsening stormwater runoff from the concrete infrastructure has also led to significant flooding issues due to a lack of natural drainage.

"Increased concrete and impermeable surfaces prevent natural drainage, leading to localized flooding, which threatens homes and public health — especially for those who lack resources for flood mitigation," the report said.

CNU claims further expansion of Houston's highway system could eventually lead to the loss of the city's bayous, while also diminishing the remaining flood-absorbing land. Other repercussions like air pollution and heat island effects may also worsen, the report argues, and these ramifications would most likely harm the predominantly Black and Hispanic neighborhoods near the freeway.

A grassroots campaign against Houston's highway expansion

CNU referenced a key alternative to Houston's highway expansion, Stop TxDOT I-45, which has garnered a small but vocal group of local activists who want to see the city re-envision its highway infrastructure.

The campaign demands that the North Houston Highway Improvement Project (NHHIP) stop expanding I-45 and instead seek "solutions that prioritize people, protect [the] environment, and build true resilience." Namely, it proposes the redirection of NHHIP funds toward "people-centered investments" to improve and transform public transit access, while also restoring green spaces and thus creating healthier neighborhoods throughout Houston.

Environmentally conscious Houstonians aren't the only fans of these measures: The report says Stop TxDOT I-45 may have also had an influence on late former Houston Mayor Sylvester Turner, although he signed a Memorandum of Understanding with TxDOT that allowed the project to proceed.

"During his time as Mayor of Houston, the late Congressman Sylvester Turner proposed Vision C — an alternative to NHHIP that embraced equitable public transit and environmental sustainability," the report said. "But TxDOT never took the proposal seriously, and today there is no political will to pursue it."

Other "freeways without futures":

The only other Texas highway included in CNU's 2025 report is I-35 in Austin, which has been included in every "Freeways without Futures" report as far back as 2019.

Other U.S. freeways mentioned in the report include:

  • NY State Routes 33 and 198 in Buffalo, New York
  • Interstate I-980 in Oakland, California
  • Interstate 175 in Saint Petersburg, Florida
  • IL 137/Amstutz Expressway/Bobby Thompson Expressway in Waukegan and North Chicago, Illinois
  • DuSable Lake Shore Drive (US 41) in Chicago, Illinois
  • US-101 in San Mateo County, California
  • US-35 in Dayton, Ohio
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This article originally appeared on CultureMap.com.

Aurora began regular driverless deliveries between Houston and Dallas on April 27. Photo courtesy Aurora.

Autonomous truck company rolls out driverless Houston-Dallas route

up and running

Houston is helping drive the evolution of self-driving freight trucks.

In October, Aurora opened a more than 90,000-square-foot terminal at a Fallbrook Drive logistics hub in northwest Houston to support the launch of its first “lane” for driverless trucks—a Houston-to-Dallas route on the Interstate 45 corridor. Aurora opened its Dallas-area terminal in April and the company began regular driverless customer deliveries between the two Texas cities on April 27.

Close to half of all truck freight in Texas moves along I-45 between Houston and Dallas.

“Now, we are the first company to successfully and safely operate a commercial driverless trucking service on public roads. Riding in the back seat for our inaugural trip was an honor of a lifetime – the Aurora Driver performed perfectly and it’s a moment I’ll never forget,” Chris Urmson, CEO and co-founder of Pittsburgh-based Aurora, said in a news release.

Aurora produces software that controls autonomous vehicles and is known for its flagship product, the Aurora Driver. The software is installed in Volvo and Paccar trucks, the latter of which includes brands like Kenworth and Peterbilt.

Aurora previously hauled more than 75 loads per week under the supervision of vehicle operators from Houston to Dallas and Fort Worth to El Paso for customers in its pilot project, including FedEx, Uber Freight and Werner. To date, it has completed over 1,200 miles without a driver.

The company launched its new Houston to Dallas route with customers Uber Freight and Hirschbach Motor Lines, which ran supervised commercial pilots with Aurora.

“Transforming an old school industry like trucking is never easy, but we can’t ignore the safety and efficiency benefits this technology can deliver. Autonomous trucks aren’t just going to help grow our business – they’re also going to give our drivers better lives by handling the lengthier and less desirable routes,” Richard Stocking, CEO of Hirschbach Motor Lines, added in the statement.

The company plans to expand its service to El Paso and Phoenix by the end of 2025.

“These new, autonomous semis on the I-45 corridor will efficiently move products, create jobs, and help make our roadways safer,” Gov. Greg Abbott added in the release. “Texas offers businesses the freedom to succeed, and the Aurora Driver will further spur economic growth and job creation in Texas. Together through innovation, we will build a stronger, more prosperous Texas for generations.”

In July, Aurora said it raised $820 million in capital to fuel its growth—growth that’s being accompanied by scrutiny.

In light of recent controversies surrounding self-driving vehicles, the International Brotherhood of Teamsters, whose union members include over-the-road truckers, recently sent a letter to Lt. Gov. Dan Patrick calling for a ban on autonomous vehicles in Texas.

“The Teamsters believe that a human operator is needed in every vehicle—and that goes beyond partisan politics,” the letter states. “State legislators have a solemn duty in this matter to keep dangerous autonomous vehicles off our streets and keep Texans safe. Autonomous vehicles are not ready for prime time, and we urge you to act before someone in our community gets killed.”

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MD Anderson makes AI partnership to advance precision oncology

AI Oncology

Few experts will disagree that data-driven medicine is one of the most certain ways forward for our health. However, actually adopting it comes at a steep curve. But what if using the technology were democratized?

This is the question that SOPHiA GENETICS has been seeking to answer since 2011 with its universal AI platform, SOPHiA DDM. The cloud-native system analyzes and interprets complex health care data across technologies and institutions, allowing hospitals and clinicians to gain clinically actionable insights faster and at scale.

The University of Texas MD Anderson Cancer Center has just announced its official collaboration with SOPHiA GENETICS to accelerate breakthroughs in precision oncology. Together, they are developing a novel sequencing oncology test, as well as creating several programs targeted at the research and development of additional technology.

That technology will allow the hospital to develop new ways to chart the growth and changes of tumors in real time, pick the best clinical trials and medications for patients and make genomic testing more reliable. Shashikant Kulkarni, deputy division head for Molecular Pathology, and Dr. J. Bryan, assistant professor, will lead the collaboration on MD Anderson’s end.

“Cancer research has evolved rapidly, and we have more health data available than ever before. Our collaboration with SOPHiA GENETICS reflects how our lab is evolving and integrating advanced analytics and AI to better interpret complex molecular information,” Dr. Donna Hansel, division head of Pathology and Laboratory Medicine at MD Anderson, said in a press release. “This collaboration will expand our ability to translate high-dimensional data into insights that can meaningfully advance research and precision oncology.”

SOPHiA GENETICS is based in Switzerland and France, and has its U.S. offices in Boston.

“This collaboration with MD Anderson amplifies our shared ambition to push the boundaries of what is possible in cancer research,” Dr. Philippe Menu, chief product officer and chief medical officer at SOPHiA GENETICS, added in the release. “With SOPHiA DDM as a unifying analytical layer, we are enabling new discoveries, accelerating breakthroughs in precision oncology and, most importantly, enabling patients around the globe to benefit from these innovations by bringing leading technologies to all geographies quickly and at scale.”

Houston company plans lunar mission to test clean energy resource

lunar power

Houston-based natural resource and lunar development company Black Moon Energy Corporation (BMEC) announced that it is planning a robotic mission to the surface of the moon within the next five years.

The company has engaged NASA’s Jet Propulsion Laboratory (JPL) and Caltech to carry out the mission’s robotic systems, scientific instrumentation, data acquisition and mission operations. Black Moon will lead mission management, resource-assessment strategy and large-scale operations planning.

The goal of the year-long expedition will be to gather data and perform operations to determine the feasibility of a lunar Helium-3 supply chain. Helium-3 is abundant on the surface of the moon, but extremely rare on Earth. BMEC believes it could be a solution to the world's accelerating energy challenges.

Helium-3 fusion releases 4 million times more energy than the combustion of fossil fuels and four times more energy than traditional nuclear fission in a “clean” manner with no primary radioactive products or environmental issues, according to BMEC. Additionally, the company estimates that there is enough lunar Helium-3 to power humanity for thousands of years.

"By combining Black Moon's expertise in resource development with JPL and Caltech's renowned scientific and engineering capabilities, we are building the knowledge base required to power a new era of clean, abundant, and affordable energy for the entire planet," David Warden, CEO of BMEC, said in a news release.

The company says that information gathered from the planned lunar mission will support potential applications in fusion power generation, national security systems, quantum computing, radiation detection, medical imaging and cryogenic technologies.

Black Moon Energy was founded in 2022 by David Warden, Leroy Chiao, Peter Jones and Dan Warden. Chiao served as a NASA astronaut for 15 years. The other founders have held positions at Rice University, Schlumberger, BP and other major energy space organizations.

Houston co. makes breakthrough in clean carbon fiber manufacturing

Future of Fiber

Houston-based Mars Materials has made a breakthrough in turning stored carbon dioxide into everyday products.

In partnership with the Textile Innovation Engine of North Carolina and North Carolina State University, Mars Materials turned its CO2-derived product into a high-quality raw material for producing carbon fiber, according to a news release. According to the company, the product works "exactly like" the traditional chemical used to create carbon fiber that is derived from oil and coal.

Testing showed the end product met the high standards required for high-performance carbon fiber. Carbon fiber finds its way into aircraft, missile components, drones, racecars, golf clubs, snowboards, bridges, X-ray equipment, prosthetics, wind turbine blades and more.

The successful test “keeps a promise we made to our investors and the industry,” Aaron Fitzgerald, co-founder and CEO of Mars Materials, said in the release. “We proved we can make carbon fiber from the air without losing any quality.”

“Just as we did with our water-soluble polymers, getting it right on the first try allows us to move faster,” Fitzgerald adds. “We can now focus on scaling up production to accelerate bringing manufacturing of this critical material back to the U.S.”

Mars Materials, founded in 2019, converts captured carbon into resources, such as carbon fiber and wastewater treatment chemicals. Investors include Untapped Capital, Prithvi Ventures, Climate Capital Collective, Overlap Holdings, BlackTech Capital, Jonathan Azoff, Nate Salpeter and Brian Andrés Helmick.

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This article originally appeared on our sister site, EnergyCapitalHTX.com.