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.

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Intuitive Machines forms partnership with Italian companies for lunar exploration services

to the moon

Houston-based space technology, infrastructure and services company Intuitive Machines has forged a partnership with two Italian companies to offer infrastructure, communication and navigation services for exploration of the moon.

Intuitive Machines’ agreement with the two companies, Leonardo and Telespazio, paves the way for collaboration on satellite services for NASA, a customer of Intuitive Machines, and the European Space Agency, a customer of Leonardo and Telespazio. Leonardo, an aerospace, defense and security company, is the majority owner of Telespazio, a provider of satellite technology and services.

“Resilient, secure, and scalable space infrastructure and space data networks are vital to customers who want to push farther on the lunar surface and beyond to Mars,” Steve Altemus, co-founder and CEO of Intuitive Machine, said in a news release.

Massimo Claudio Comparini, managing director of Leonardo’s space division, added that the partnership with Intuitive Machines is a big step toward enabling human and robotic missions from the U.S., Europe and other places “to access a robust communications network and high-precision navigation services while operating in the lunar environment.”

Intuitive Machines recently expanded its Houston Spaceport facilities to ramp up in-house production of satellites. The company’s first satellite will launch with its upcoming IM‑3 lunar mission.

Intuitive Machines says it ultimately wants to establish a “center of space excellence” at Houston Spaceport to support missions to the moon, Mars and the region between Earth and the moon.

Houston hospitals win $50M grant for ibogaine addiction treatment research

ibogaine funding

The Texas Health and Human Services Commission has awarded $50 million to UTHealth Houston in collaboration with The University of Texas Medical Branch at Galveston (UTMB Health) to co-lead a multicenter research trial to evaluate the effect of ibogaine, a powerful psychoactive compound, on patients suffering from addiction, traumatic brain injury and other behavioral health conditions.

The funding will establish a two-year initiative—known as Ibogaine Medicine for PTSD, Addiction, and Cognitive Trauma (IMPACT)—and a consortium of Texas health institutions focused on clinical trials and working toward potential FDA-approved treatments.

The consoritum will also include Texas Tech University, Texas Tech University Health Sciences Center El Paso, The University of Texas at Austin, The University of Texas Health Science Center at San Antonio, The University of Texas at Tyler, The University of Texas Rio Grande Valley, Texas A&M University, The University of North Texas Health Science Center, Baylor College of Medicine and JPS Health Network in Dallas.

Ibogaine is a plant-based, psychoactive substance derived from the iboga shrub. Research suggests that the substance could be used for potential treatment for patients with traumatic brain injuries, which is a leading cause of post-traumatic stress disorders. Ibogaine has also shown potential as a treatment for addiction and other neurological conditions.

UTHealth and partners will focus on ways that ibogaine can treat addiction and associated conditions. Meanwhile, UT Austin and Baylor College of Medicine will concentrate on using it to treat traumatic brain injury, especially in veterans, according to a news release from the institutions.

The consortium will also support drug developers and teaching hospitals to conduct FDA-approved clinical trials. The Texas Health and Human Services Commission will oversee the grant program.

“This landmark clinical trial reflects our unwavering commitment to advancing research that improves lives and delivers the highest standards of care,” Dr. Melina Kibbe, UTHealth Houston president and the Alkek-Williams Distinguished Chair, said in the news release. “By joining forces with outstanding partners across our state, we are building on Texas’ tradition of innovation to ensure patients struggling with addiction and behavioral health conditions have access to the best possible outcomes. Together, we are shaping discoveries that will serve Texans and set a model for the nation.”

The consortium was authorized by the passage of Senate Bill 2308. The bill provides $50 million in state-matching funds for an ibogaine clinical trial managed by a public university in partnership with a drug company and a hospital.

“This is the first major step towards the legislature’s goal of obtaining FDA approval through clinical trials of ibogaine — a potential breakthrough medication that has brought thousands of America’s war-fighters back from the darkest parts of depression, anxiety, PTSD, and chronic addiction,” Texas Rep. Cody Harris added in the release. “I am excited to walk alongside UTHealth Houston and UTMB as these stellar institutions lead the nation in a first-of-its-kind clinical trial in the U.S.”

Recently, the University of Houston also received a $2.6 million gift from the estate of Dr. William A. Gibson to support and expand its opioid addiction research, which includes the development of a fentanyl vaccine that could block the drug's ability to enter the brain. Read more here.

Tesla no longer world's biggest EV maker as sales fall for second year

Tesla Talk

Tesla lost its crown as the world’s bestselling electric vehicle maker as a customer revolt over Elon Musk’s right-wing politics, expiring U.S. tax breaks for buyers and stiff overseas competition pushed sales down for a second year in a row.

Tesla said that it delivered 1.64 million vehicles in 2025, down 9% from a year earlier.

Chinese rival BYD, which sold 2.26 million vehicles last year, is now the biggest EV maker.

It's a stunning reversal for a car company whose rise once seemed unstoppable as it overtook traditional automakers with far more resources and helped make Musk the world's richest man. The sales drop came despite President Donald Trump's marketing effort early last year when he called a press conference to praise Musk as a “patriot” in front of Teslas lined up on the White House driveway, then announced he would be buying one, bucking presidential precedent to not endorse private company products.

For the fourth quarter, Tesla sales totaled 418,227, falling short of even the much reduced 440,000 target that analysts recently polled by FactSet had expected. Sales were hit hard by the expiration of a $7,500 tax credit for electric vehicle purchases that was phased out by the Trump administration at the end of September.

Tesla stock fell 2.6% to $438.07 on Friday.

Even with multiple issues buffeting the company, investors are betting that Tesla CEO Musk can deliver on his ambitions to make Tesla a leader in robotaxi services and get consumers to embrace humanoid robots that can perform basic tasks in homes and offices. Reflecting that optimism, the stock finished 2025 with a gain of approximately 11%.

The latest quarter was the first with sales of stripped-down versions of the Model Y and Model 3 that Musk unveiled in early October as part of an effort to revive sales. The new Model Y costs just under $40,000 while customers can buy the cheaper Model 3 for under $37,000. Those versions are expected to help Tesla compete with Chinese models in Europe and Asia.

For fourth-quarter earnings coming out in late January, analysts are expecting the company to post a 3% drop in sales and a nearly 40% drop in earnings per share, according to FactSet. Analysts expect the downward trend in sales and profits to eventually reverse itself as 2026 rolls along.

Musk said earlier last year that a “major rebound” in sales was underway, but investors were unruffled when that didn't pan out, choosing instead to focus on Musk's pivot to different parts of business. He has has been saying the future of the company lies with its driverless robotaxis service, its energy storage business and building robots for the home and factory — and much less with car sales.

Tesla started rolling out its robotaxi service in Austin in June, first with safety monitors in the cars to take over in case of trouble, then testing without them. The company hopes to roll out the service in several cities this year.

To do that successfully, it needs to take on rival Waymo, which has been operating autonomous taxis for years and has far more customers. It also will also have to contend with regulatory challenges. The company is under several federal safety investigations and other probes. In California, Tesla is at risk of temporarily losing its license to sell cars in the state after a judge there ruled it had misled customers about their safety.

“Regulatory is going to be a big issue,” said Wedbush Securities analyst Dan Ives, a well-known bull on the stock. “We're dealing with people's lives.”

Still, Ives said he expects Tesla's autonomous offerings will soon overcome any setbacks.

Musk has said he hopes software updates to his cars will enable hundreds of thousands of Tesla vehicles to operate autonomously with zero human intervention by the end of this year. The company is also planning to begin production of its AI-powered Cybercab with no steering wheel or pedals in 2026.

To keep Musk focused on the company, Tesla’s directors awarded Musk a potentially enormous new pay package that shareholders backed at the annual meeting in November.

Musk scored another huge windfall two weeks ago when the Delaware Supreme Court reversed a decision that deprived him of a $55 billion pay package that Tesla doled out in 2018.

Musk could become the world's first trillionaire later this year when he sells shares of his rocket company SpaceX to the public for the first time in what analysts expect would be a blockbuster initial public offering.