Houston park moves forward on innovative land bridge project

tunnel of sustainability

Work has begun on a crucial part of the Land Bridge. Rendering courtesy of Nelson Byrd Woltz

Few things get local greenspace lovers more hyped than the upcoming improvements and beautification of our beloved Memorial Park — which is currently undergoing a major transformation. While many of the updates and facelifts are years off, one of the most innovative ventures has reached a new milestone in the much-anticipated Land Bridge and Prairie project.

Installation of the first tunnel arches has started as of December 9, according to the Memorial Park Conservancy. Marked by two separate, 35-foot tall mounds, the Land Bridge will serve as a major connector for park users and wildlife between the north and south sides of the park, Additionally, it will offer new gathering spaces with scenic views of Houston and the project's expansive prairie network.

Once the project is completed, vehicular traffic will traverse a new alignment of Memorial Drive via tunnels through the Land Bridge — two tunnels below each of the mounds (one for each direction of travel), according to a press release. The arch segments now being erected south of existing Memorial Drive are for the two tunnels through the eastern-most mound.

Next up will be erection of the west mound arches; all tunnels are slated for completion and open to traffic by fall of 2021.

These tunnels boast an innovative edge. While most are built through existing hillsides or below ground, the Land Bridge tunnels will be set at the same grade as the existing roadway, prior to installation of the earthwork for the mounds, per a release. The tunnels through the east and west mound measure 400 feet and 560 feet long respectively and are made up of some 620 separate panels, each of which weighs just under 50,000 pounds.

While excitement is looming, traffic on Memorial Drive is no doubt a concern. Sources at Memorial Park Conservancy assure that Memorial will remain open throughout the duration of Land Bridge and Prairie construction. Within the project area, traffic has been reduced from three lanes to two each way.

All lanes will reopen in fall 2021 once the new Memorial Drive alignment through tunnels is complete. The new road alignment with three lanes restored each way will be complete in September 2021, while the Land Bridge is slated for substantial completion by October 2022.

Meanwhile, trees removed from the Land Bridge and Prairie project area (a major concern for locals) will be relocated in areas of the park designated for reforestation, or repurposed as either compost or toewood for streambank stabilization, in keeping with the Master Plan provisions.

The new arches are being installed on Memorial Drive. Photo courtesy of Memorial Park Conservancy

------

This article originally ran on CultureMap.

The new Land Bridge will create safe passage from humans and animals. Rendering courtesy of Nelson Byrd Woltz

Houston park breaks ground on innovative land bridge

now building

Last week, Memorial Park made headlines when it triumphantly opened its lush and verdant Eastern Glades. The 100-acre destination transformed largely inaccessible green space into a destination offering up picnic areas, native wetlands, a savanna, a pine-hardwood forest, green spaces, and miles of accessible trails.

Now, the Memorial Park Conservancy has announced that construction has begun on Memorial Park's Land Bridge and Prairie project. The 100-acre project, slated for completion in late 2022, will create a new community space with enhanced recreation opportunities for park users with "unmatched vantage points of urban skyline views," according to a press release. Memorial Park's prairie, which adjoins the Land Bridge to the north and the south, aims to re-establish endangered native Gulf Coast prairie, savanna, and wetlands.

The Land Bridge and its corresponding prairie are part of the Memorial Park Master Plan, made possible by a $70 million gift from the Kinder Foundation, and associated the Ten-Year Plan.

Commuters, no need to worry: Memorial Drive will remain open throughout the duration of Land Bridge and Prairie construction. Traffic will be reduced from three lanes to two each way beginning September, while a new section of Memorial Drive and the tunnel arch structures for the Land Bridge are completed directly south of the operating lanes.
All lanes will reopen in fall 2021 once the new Memorial Drive alignment through tunnels is complete, according to a release.

The Land Bridge Photo courtesy of MPC

Additionally, per the conservancy, the Land Bridge will:


Provide safety and connectivity
This will benefit both humans and animals crossing Memorial Drive. The Land Bridge will establish two dynamic greenspace connections over Memorial Drive that reunite the north and south sides of the Park while expanding the existing trail network and providing increased connectivity within the Park. While the Land Bridge will provide connectivity for Park visitors and wildlife over Memorial Drive, a stream corridor constructed through the Prairie and a culvert will provide connectivity under Memorial Drive. Together these elements will provide much-needed wildlife connectivity within Houston's largest urban wilderness park and to the natural Buffalo Bayou corridor.

Restore nearly 45 acres of native coastal prairie
This will establish a more resilient ecology during natural disruptions and improve animal habitats. Native coastal prairie is one of the most endangered ecosystems in North America, with less than 1 percent of its historic range remaining today. These forthcoming ecosystems will be home to numerous species of flora and fauna.

Create a new destination for visitors
New opportunities include nature education, leisure walking, interval running and cycling, stargazing, relaxing, and more.

Improve stormwater management
The project will detain stormwater that flows through Memorial Park to Buffalo Bayou during heavy rain events, lessening the impact of peak storms. A stream channel constructed through the site, along with the network of native prairie and savanna, will support greater regional biodiversity and act as a green sponge, helping to absorb and clean stormwater. The constructed wetlands will help to purify water and reduce roadway pollutants that would otherwise be released into the watershed.

"From aiding with critical stormwater management to granting people and wildlife safer crossing over Memorial Drive to providing a dynamic outdoor destination for all visitors, the Land Bridge and Prairie will be an asset not just for Memorial Park but for all Houstonians," said Mayor Sylvester Turner in a statement. "It's about unifying both sides of the Park and giving people a new landmark that they can be proud of and use to enjoy nature."

------

This article originally ran on CultureMap.

Memorial Park Conservancy's renovations include some projects that are rare or never been done before. Photo courtesy of MPC

3 ways the Memorial Park Conservancy renovations are innovative

Park of the future

Memorial Park is undergoing a huge transformation that is mixing a little bit of old with the new.

The Memorial Park Master Plan includes adding breathtaking new projects — like water features, a new athletic complex, and more — as well as conservation efforts that restore parts of the land that were native coastal prairie. The project is a collaborative effort between Memorial Park Conservancy, Uptown Houston TIRZ, and Houston Parks and Recreation Department to redevelop the 1,500-acre park.

The Master Plan is set to deliver a series of projects ahead of 2028, and there are a few initiatives that are innovative and different from other urban parks' transformations, notes MPC's president and CEO Shellye Arnold.

The Land Bridge

Photo courtesy of MPC

A big part of Memorial Park's transformation is restoring the park to native species and ecosystems.

"We're taking ball fields, parking lots, and roads and converting them back to what was here — native wetland coastal prairie," Arnold says. "This serves important stormwater purposes."

In order to connect two native coastal prairie lands on either side of Memorial Drive, MPC is building a unique 30-foot-high land bridge the size of three-and-a-half football fields. The space will be large enough that you don't even realize you're standing over a busy street, Arnold says.

The prairies will serve an important purpose for rainwater collection — a growing need within the city of Houston.

"We're channeling [rainwater] into this prairie where some of it can be absorbed, cleansed, slowed down," says Arnold. "And then what doesn't get slowed down and absorbed can flow through the prairie [on the other side], which is even bigger."

The Land Bridge also serves another purpose that park goers have wanted, Arnold says: Connectivity.

"[They] want access across the Memorial Drive — [they] want to safe access, and so this is the response. It's a pretty bold and visionary response," Arnold says.

BioCycling

Photo courtesy of MPC

In 2011, a major drought decimated the park and areas saw losses of 50 to even 90 percent of the canopy of trees. MPC and its team saved what could be saved, and the rest is serving a new purpose to the park.

"We took the trees that we lost on the drought that people felt such a tremendous loss for and ground them all up, and they are in a biocycle in a two-acre area in the back of the park," Arnold says.

The soil created — some of which includes manure from the animals at the Houston Zoo — has already been used on some plants in the park, and Arnold says those plants are thriving.

"It's cool that those those trees are giving life to the park," Arnold says.

Invasive species of trees that are plucked from out of the park are also being ground up and used in the same way.

"There isn't anything this big like this in an urban park setting like this kind of recycling effort," she says.

The biocycling process is scalable too.

"We could open this up to other organizations," Arnold says. "It's so much better ecologically to take trees and grind them up and use it inside the space rather than haul them out to landfill way outside of town and dump them."

The benefit to the program is that MPC can retain some of the soil it produces for these other organizations and use it on site.

Biodiversity initiatives and research

Photo courtesy of MPC

When putting the plans in place, MPC and its partners called on 25 of the best ecologists, as well as 50 more park and other types of consultants specializing in everything from insects and wildlife to prairies and trees.

Just as the Land Bridge is creating new prairie space, other initiatives throughout the park will be focused on eliminating invasive species and bringing back the natural ecosystem of the park.

The Easter Glades project, which is set to deliver next year, will have a habitat for fish, and will not allow any fishing or boating. Carolyn White, conservation director at MPC, is working with the Texas Wildlife Association to bring in the right species of fish.

Arnold says that MPC works with other organizations in an innovative way to bring native plants into MPC, since the park has the space for these organizations to use to cultivate and propagate plants.

"They bring their native plants and they grow them with their volunteers, and they leave us a little bit here," Arnold says. "We could never buy enough native plants to go inside this park."

Ad Placement 300x100
Ad Placement 300x600

CultureMap Emails are Awesome

Property Showcase

Texas university's new flight academy opens at Houston Spaceport

cleared for takeoff

The vehicles may not have “student driver” stickers on them, but Texas Southern University has moved a dozen planes into its new training facility at the Houston Spaceport, opening the way for student flyers to use the facility.

TSU previously reached a deal with Houston Airports and the City of Houston in 2023 to house its prospective Flight Academy at Ellington Field. At the time, TSU had a small fleet of nine planes for student use, but a $5.5 million investment from the city greatly expanded the space available.

The Flight Academy includes a 20,000-square-foot hangar that serves as a TSU satellite campus. The school now has a fleet of 12 Cirrus SR20 aircraft that were acquired last year through state and alumni funding. An additional 4,500 square feet is used as classroom and office space. An 8,000-gallon fuel tank will support flight training operations.

TSU first launched its Aviation Science Management program in 1986 and added a professional pilot program in 2016. The school is now part of the United Airlines pipeline program and has also forged relationships with Delta and Southwest.

“I want to commend Texas Southern University and Houston Airports for their leadership and partnership in advancing aviation education right here in our city,” Houston City Councilwoman Dr. Carolyn Evans-Shabazz in a press release.

“It connects our students to high-paying, high-demand careers in aviation and aerospace. This is how we grow a city in the right way—by investing in workforce development, aligning education with industry and making sure our residents are prepared to lead in the industries of tomorrow. Houston is already a global leader in aerospace and projects like this strengthen that position even further, especially here at Ellington, where innovation and opportunity continue to take flight.”

The City of Houston signed an agreement to continue funding the academy for five years.

Amazon launches ultrafast, 30-minute delivery service across Houston

Amazon Now

More than 20 years after it redefined fast shipping, Amazon is preparing to raise the bar on consumer expectations again by offering to fulfill customers' most urgent product needs in Houston and other parts of the world in a half-hour or less for an extra fee.

The company, which revolutionized online shopping in 2005 with two-day deliveries for Prime members, is rapidly opening small order-processing hubs in dozens of U.S. and foreign cities to cater to shoppers who can't or don't want to wait for cough medicine to relieve flu symptoms or tomatoes for tonight's dinner salad.

The ultrafast service, called Amazon Now, first launched in India last June. Amazon says 30-minute deliveries now are also available in urban areas of the United States, Brazil, Mexico, Japan, the United Arab Emirates, the United Kingdom.

The mini-warehouses devoted to Amazon Now are about the size of a CVS drugstore. They stock about 3,500 products for expedited delivery, including beer, diapers, pet food, meat, nonprescription medications, playing cards and cellphone charging cables.

“We know that customers love speed and always have,” Beryl Tomay, Amazon’s head of transportation, told The Associated Press on Monday. “What we see customers doing, when we offer faster speeds, are they purchase more from Amazon. And Amazon becomes more top of mind for that or other types of items as well.”

In the U.S., the company first tested Amazon Now in Seattle, the home of its headquarters, and in Philadelphia. Most residents of the Dallas-Fort Worth area and Atlanta now have access as well. The service is also live in Dallas-Fort Worth, Denver, Minneapolis, Phoenix, Oklahoma City, Orlando, and dozens of other cities, Amazon said, with New York City and others expected by year-end.

The service charges for Amazon Now start at $3.99 for Prime members, who pay an annual fee of $139, and $13.99 for non-members. A $1.99 small basket fee applies to orders under $15, Amazon said.

The company's bet on a need for speed also comes as some consumers are rebelling against rushed deliveries as they weigh the potential impact on the environment and the workers tasked with preparing orders at a rapid rate.

Amazon’s approach
A relentless focus on speed helped Amazon build a logistics and e-commerce empire. After it made two days the new delivery time normal, Amazon moved into one-day and same-day deliveries for its Prime members. This spring, the company began making 90,000 products available in one hour or three hours at an extra cost.

The scaled down and sped up microhubs that are designed to handle 30-minute orders represent another step in Amazon's pursuit.

Only a handful of people prepare orders from aisles of shelves in the 5,000- to 10,000-square-foot facilities, unlike the sprawling fulfillment centers storing millions of items where Amazon employs a mix of human workers and robotics to pick and pack orders.

Amazon tailors the product inventory to each location and uses artificial intelligence and other technology to analyze what customers buy, as well as when and how often. The most popular U.S. purchases so far include soap, toothpaste, mouthwash, toilet plungers, bananas, limes and wireless earbuds, Amazon said.

The competition
Amazon’s attempt to up the instant gratification ante provides direct competition to on-demand food delivery platforms like Instacart, Uber Eats, DoorDash and Grubhub, which don't have the scale of the e-commerce titan, according to independent retail analyst Bruce Winder.

“What Amazon brings is their prowess in supply chain,” Winder said.

These smaller companies said they don't see Amazon as a threat, though, citing the hundreds of thousands of items they are able to deliver to users' doorsteps by partnering with various merchants and restaurants.

“DoorDash has a mission to empower grocers and retailers and augment their existing footprint, not to replace them,” DoorDash spokesperson Ali Musa said in an emailed statement. “We win only when they win, which is how we can offer over half a million grocery and retail items in under an hour across the country.”

Amazon also is in a race with Walmart to become the retailer that reliably gets orders to online shoppers in under an hour.

For an additional $10 on top of standard delivery charges, shoppers can place Walmart Express Delivery orders from among more than 100,000 products that are guaranteed to arrive in an hour. Many customers, however, are receiving the items under 30 minutes, Walmart CEO John Furner told analysts in February.

Domino's cautionary tale
Companies have promised deliveries in 30 minutes or less before, but the landscape also is littered with failed attempts to break the speed barrier.

The COVID-19 pandemic produced a flurry of companies that promised 10- to 15-minute grocery deliveries from microwarehouses in dense neighborhoods, according to Sucharita Kodali, an analyst at market research firm Forrester Research.

But soaring operating costs, low customer loyalty and the drying up of investor money ultimately caused most to fail before the pandemic was over, analysts said.

Domino’s in 1984 pushed a guarantee that customers would receive their pizzas for free if they weren't delivered in under a half-hour. The company amended the “30 minutes or it’s free” policy after two years, providing only a $3 discount for late deliveries.

The promotion helped Domino’s win market share, but it ended up tarnishing the company's reputation. It dropped the guarantee in December 1993 after a string of crashes and lawsuits involving drivers racing to meet the deadline.

Brad Jashinsky, a retail analyst at information technology research and consulting firm Gartner, said he thinks Amazon should take the pizza chain's experience as a cautionary tale.

“You get in trouble when you start overpromising something like that,” he said.

Amazon won't be making any time guarantees and instead plans to keep customers who chose the 30-minute delivery option updated on the progress of their orders, Tomay said.

“There's no rushing either in our building workers or the gig workers,” she said.

Taking it slow
Kodali thinks Amazon will need a lot of people placing orders around the same time from the same or adjacent apartment buildings for the 30-minute service to be cost-effective.

Consumers may appreciate rapid receipt of products like toilet paper and batteries, but retailers and logistics experts said they also see some online shoppers, especially members of Generation Z, choosing no-rush shipping for products they don't need in a hurry.

Amazon for several years has invited customers to skip one- or two-day delivery and to receive their orders on the same day in as few parcels as possible. Consolidating orders into fewer packages by electing to have them delivered at the same time cuts down on boxes, shipping envelopes and fuel use, analysts said.

“The millennials who came to age in an era that was on fast delivery came to expect it de facto, whereas ... Gen Z is more accepting of a slower speed than previous generations before them,” said Darby Meegan, a general manager at Flexport, a supply chain and logistics company that fulfills orders for thousands of online merchants.

Still, Amazon executives have cited positive early results for Amazon Now in India, where they said Prime members tripled their requests for 30-minute deliveries once they started using the service.

Amazon Now also is attracting more repeat American customers, Tomay said.

“It’s in early days and time will tell,” she said. “I think that it will be interesting to see how it evolves.”

Houston company partners on AI-powered medical support for space missions

AI in space

Houston-based Aexa Aerospace has partnered with SpacePort Australia (SPA) to build medical AI solutions for space crews.

Known as The Hamilton Project, the collaboration aims to complete the training and refinement of a “deductive medical AI model” designed to aid and treat astronauts and space travellers. With limited to no real-time access to doctors on Earth during space missions, the project's goal is to create an AI model that would serve as a medical resource.

“‘The Hamilton Project’ is a sophisticated AI model, integrating academic and clinical knowledge in a unique way,” Aexa founder and CEO Feranando De La Peña Llaca said in a news release. “It is paving the way for future autonomous attending.”

The project is named after NASA flight surgeon Dr. Douglas Hamilton, who participated in 50 missions.

SPA, an independent research organization, will bring its practical medical knowledge and clinical experience to The Hamilton Project, which builds on Australia’s rural and remote medical training programs. SPA founder Dr. Gabrielle Caswell brings 20 years of remote medicine experience that SPA believes will help address the issues that could be encountered in space.

“Rural general practitioners in Australia practice ‘pre-cradle to grave’ medicine, including areas considered sub-specialities in most western countries: OBYN, paediatrics, trauma management, anaesthetics, general surgery, mental health and geriatrics,” Caswell added in the release. “This broad clinical skill set encompasses all stages and phases of human life. And importantly practitioners are also trained in the management of severe trauma. "It is anticipated that doctors and medical staff will become embedded into missions, and all these skills will be required over time, to create successful space economic zones.”

Aexa Aerospace’s previous work includes developing holographic medical devices that have been trialled on the International Space Station. Read more here.

View All Listings