--- title: TxDOT I-10 Collector Distributor description: Challenges were Expedited Schedule, Difficult Drilling Conditions, 50-Foot Wall. Increase mobility and safety on the IH-10 main lanes and interchanges image: https://www.hvj.com/hubfs/Profile_Mike%20Hasen.jpg --- [![HVJ Logo](https://www.hvj.com/hs-fs/hubfs/HVJ%20logo_141x71.png?width=110&height=71&name=HVJ%20logo_141x71.png "HVJ Logo")](https://www.hvj.com/) ** [ Let's talk ](https://www.hvj.com/contact-us) ** ** Geotechnical Engineering Soil, rock, and groundwater conditions at every site are different. We assess the specific site conditions and design earth structures (slopes, channels, and dikes), foundations (retaining walls, bridges, buildings, tanks), and subsurface structures (clarifiers, lift stations, buried utilities, tunnels) to economically achieve the specific project objectives. Learn More → Construction Materials Engineering & Testing Construction material performance is key to the function and durability of any project. We engineer and test materials such as soil, concrete, and asphalt so you get what you pay for and the project performs as expected.     Learn More → Civil/Pavement Engineering A successful project starts with clear understanding of the project’s specific needs. We prepared street rehabilitation PS&E, traffic control designs, pavement designs, and asset management systems based on careful understanding of design requirements.   Learn More → Environmental Geology & Engineering Impact from hazardous waste, wetlands, faulting, and/or NEPA processes are serious concerns for project development. We identify such concerns early in project development, and provide strategies to mitigate impacts and provide the proper regulatory approval so the project can proceed on time and achieve the project goals. Learn More → Roads & Bridges Congestion and failing road surfaces cause delays, vehicle damage, and even driver safety issues. Solving these problems requires our specialized knowledge of pavement and roadway structures. Learn More → Water, Wastewater & Flood Control Drinking water, flushing toilets, and dry streets for granted – until they are gone. We specialize in keeping these systems running effectively. Learn More → Airports, Ports & Dredging Expanding and maintaining ports and airports is crucial to our economic development. HVJ’s specialized pavement, wharf, and navigation channel experience makes it happen. Learn More → Rail & Transit Rail and public transit facilities enable efficient transportation of people and goods. Our detailed knowledge of AREMA requirements keeps projects on track. Learn More → Buildings & Parks Schools, universities, courts, parks, solid waste facilities are all critical to our society. HVJ has specialized knowledge and experience with a multitude of public projects. Learn More → [About Us](https://go.hvj.com/about-us) [News & Resources](https://www.hvj.com/blog) [Locations](https://www.hvj.com/all-locations) [Partners](https://www.hvj.com/partners) HVJ Difference Our engineers provide a unique blend of capabilities and experience because of the support they receive. Employees do not simply exist here. They thrive. Learn More → Culture We are committed learners, empowered to interact based on making strong commitments. We take ownership of our actions and results. Learn More → Benefits We believe in taking care of our employees. We offer a rewarding work experience, opportunities for advancement and competitive benefits. Learn More → Employee Stories Check out what our employees say and learn about the HVJ experience! Great people and even greater teams are behind every project. Learn More → Current Openings We're always looking for talented individuals who fit our culture and can bring new perspectives and experiences to our growing teams. Learn More → Agencies HVJ has been proud to support hundreds of public agencies meet and exceed service expectations from their constituents.  Learn More → Consultant Clients We’ve developed ongoing teaming relationships with many consulting firms based on delivering outstanding client satisfaction. Learn More → Providers Our success strongly depends on our business associates that provide the products and services we need. Learn More → HVJ Difference Our engineers provide a unique blend of capabilities and experience because of the support they receive. Employees do not simply exist here. They thrive. Learn More → Culture We are committed learners, empowered to interact based on making strong commitments. We take ownership of our actions and results. Learn More → Benefits We believe in taking care of our employees. We offer a rewarding work experience, opportunities for advancement and competitive benefits. Learn More → Employee Stories Check out what our employees say and learn about the HVJ experience! Great people and even greater teams are behind every project. Learn More → Current Openings We're always looking for talented individuals who fit our culture and can bring new perspectives and experiences to our growing teams. Learn More → The Opportunity Own a successful engineering business by adding our proven systems to your engineering talent and network. Learn More → How It Works Help us branchise – you help us build a branch office and then convert it into your own franchise. Learn More → Who's A Fit? Are you energetic and confident? See if this might be an opportunity that fits you. Learn More → FAQs What do you want to know?  Find the answers to common questions. Learn More → Success Stories Hear about the outstanding results our current franchisees have produced using our proven systems. Learn More → Search **Menu** ** ** [![Let's Talk](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/5496911/6233d0db-c76c-4678-9152-08331c17b6f1.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/5496911/6233d0db-c76c-4678-9152-08331c17b6f1) ![](https://www.hvj.com/hubfs/photodune-kG0AizRh-el-paso-texas-usa-xxl.jpg) [Blog](https://www.hvj.com/blog/tag/blog) | 1 min read # TxDOT I-10 Collector Distributor Written by [HVJ Associates](https://www.hvj.com/blog/author/hvj-associates) March 9, 2021 ![Jason Schwarz Resized](https://www.hvj.com/hs-fs/hubfs/Jason%20Schwarz%20Resized.jpg?width=199&name=Jason%20Schwarz%20Resized.jpg) # Jason Schwarz ### Vice President, Operations - HVJ South Central Texas The 50-foot slope involved in the TxDOT I-10 Collector Distributor Project was one of the most interesting challenges Vice President of Operations Jason Schwarz has completed in his time with HVJ Associates®. This 5.75-mile, $160 million project was placed on an expedited schedule despite the teams needing to overcome the uniquely large slope. With the bustling Sunland Park Mall just next door, HVJ provided a series of alternative designs, and ultimately a drilled shaft wall design with tiebacks was implemented which eliminated the need to obtain additional Right Of Way which would reduce available mall parking. This drilled shaft wall design presented challenges of its own as the composition of the slope was a problematic cobblestone and boulder mix. This particular mix required HVJ Associates® to bring in skilled drillers from the surrounding area and coordinate a complex drilling schedule. During this challenging drilling process an auger became stuck while in the middle of the roadway during overnight construction. Fortunately, due to foresight and proper planning, Schwarz had the necessary equipment on site -- when notified of the situation he was already on en route to El Paso, and the auger was removed without any damage well before morning traffic commenced. Read more on the technical details here:  [https://www.hvj.com/txdot-collector-distributor](https://www.hvj.com/txdot-collector-distributor)    Previous Story [← HVJ Wins 3-Year Pavement Rehab Contract with City of Austin](https://www.hvj.com/blog/hvj-wins-3-year-pavement-rehab-contract-with-city-of-austin) [** ](https://www.hvj.com/blog) Next Story [New Wharf 7 at Bayport Container Terminal, Port Houston →](https://www.hvj.com/blog/new-wharf-7-at-bayport-container-terminal-port-houston) ## You May Also Like These Stories on Blog [![](https://www.hvj.com/hubfs/Central%20Pump%20Station%201.jpg) ](https://www.hvj.com/blog/announcement-opening-of-whcrwa-central-pump-station) [Blog](https://www.hvj.com/blog/tag/blog) ### [Announcement: Opening of WHCRWA Central Pump Station](https://www.hvj.com/blog/announcement-opening-of-whcrwa-central-pump-station) June 30, 2026 | 1 min read [![](https://www.hvj.com/hubfs/Process.jpg) ](https://www.hvj.com/blog/powerofprocess) [Blog](https://www.hvj.com/blog/tag/blog) ### [The Power of Process for Managing High-Volume Requests](https://www.hvj.com/blog/powerofprocess) June 19, 2026 | 2 min read [![](https://www.hvj.com/hubfs/ENR_TL2023LOGO_500.jpg) ](https://www.hvj.com/blog/hvj-wins-repeat-enr-top-500-design-firms-award-for-2026) [Blog](https://www.hvj.com/blog/tag/blog) ### [HVJ Wins Repeat ENR Top 500 Design Firms Award for 2026](https://www.hvj.com/blog/hvj-wins-repeat-enr-top-500-design-firms-award-for-2026) June 3, 2026 | 1 min read ## No Comments Yet Let us know what you think #### HVJ Associates, Inc. 6120 S. 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