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Buy through us
Explore buy through us
Category management
Government property for sale or lease
Personal property (tangible goods)
Real property (real estate and buildings) for public use
Real property sales
Vehicle sales
Products and services
Human capital
Industrial products and services
Office management
Professional services
Security and protection
Transportation and logistics services
Purchasing programs
Assisted acquisition
Commercial platforms
Federal strategic sourcing initiative
Fleet management
HCaTS and HCaTS SB
OASIS and OASIS SB
Requisition programs
State and local programs
Emergency acquisition basic ordering agreements
Shared services
Payroll services
Support services for CABs
Sell to government
Explore sell to government
Step 1: Learn about government contracting
Ways you can sell to government
How to access contract opportunities
Conduct market research
Step 2: Compete for a contract
Register your business
Certify as a small business
Become a schedule holder
Market your business
Research active solicitations
Respond to a solicitation
What to expect during the award process
Step 3: Manage your contract
Comply with contractual requirements
Handle contract modifications
Monitor past performance evaluations
Real estate
Explore real estate
Design and construction
3D-4D building information modeling
Computer-aided design standards
Engineering
Project management information system
Prospectus thresholds
Facilities management
Security
Tenant services
Water quality management
Our properties
Owned and leased properties
Regional buildings
Renting property
Real estate services
Leasing
Real property disposal
Reimbursable services (RWA)
For businesses seeking opportunities
For workers in federal buildings
Voice of the customer
Workplace optimization
Commercial coworking
Federal coworking
Policy and regulations
Explore policy and regulations
Acquisition management policy
Aviation management policy
Information technology policy
Real property management policy
Relocation management policy
Travel management policy
Vehicle management policy
Regulations
Federal acquisition regulations
Federal management regulations
Federal travel regulations
Small business
Explore small business
Small business goals
Register your business
Explore business models
Research the federal market
Subcontracting and other partnerships
Forecast of contracting opportunities
Small business resources
Small business contacts
Small business events
Videos
Travel
Explore travel
Plan a trip
Per diem rates
Transportation (airfare rates, POV rates, etc.)
Lodging
Travel charge card
Travel and lodging services
E-gov travel service (ETS)
Rideshare
Travel category schedule
Federal travel regulation
Technology
Explore technology
Build websites and digital services
Purchasing programs
Cloud computing services
Cybersecurity products and services
Governmentwide acquisition contracts
MAS information technology
USAccess
Government initiatives
Artificial Intelligence
Cybersecurity
Emerging citizen technology
FedRAMP
Federal identity, credentials, and access management
Robotic process automation community
Technology modernization fund
Training
About us
Explore about us
Background and history
Overview
Mission and strategic goals
Role in presidential transitions
Careers
Get an internship
Launch your career
Elevate your professional career
Discover special hiring paths
Resources and related links
Events and training
Events, training, and request a speaker
Our training programs
Newsroom
Agency blog
Congressional testimony
GSA does that podcast
News releases
Speeches
Videos
Organization
Leadership directory
Federal Acquisition Service
Public Buildings Service
Staff offices
Regions
Region 1 | New England
Region 2 | Northeast and Caribbean
Region 3 | Mid-Atlantic
Region 4 | Southeast Sunbelt
Region 5 | Great Lakes
Region 6 | Heartland
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Region 8 | Rocky Mountain
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Contact us
  1. Home
  2. Real estate
  3. GSA Properties
  4. Land ports of entry and the Infrastructure Investment and Jobs Act
  5. Infrastructure Investment and Jobs Act construction projects
  6. Arizona
Field of suguaro cacti and scrubby bushes and low red hills in the background and a blue sky with white clouds, and the title Arizona at left and the state shape with a three gold stars at the south border

Overview

Through the Infrastructure Investment and Jobs Act, we will construct a new port and modernize two existing ones in Arizona:

  • The Raul Hector Castro Land Port of Entry has connected the people of Douglas, Arizona, and Agua Prieta, Mexico, since 1933. The port processes pedestrians, commercial, and non-commercial traffic. As the second busiest commercial LPOE in Arizona, the port is undersized and struggles to accommodate current commercial traffic volumes.
  • The new commercial Douglas Land Port of Entry will permanently relocate commercial inspection operations away from the Castro LPOE allowing the city to redevelop its downtown area to focus on opportunities in the service, hospitality, travel, and tourism industries.
  • The San Luis I Land Port of Entry is a critical entry point to the U.S. for migrant workers who provide essential agricultural labor in southern Arizona, a major source of winter produce for Americans. The port experiences high volumes of traffic during peak hours, which can negatively impact commercial activity in downtown San Luis.

Supply chain

In 2019, the Castro LPOE processed about 26,000 trucks, 1.6 million cars, and 833,000 people, making Douglas one of Arizona’s and the region’s principal gateways for trade and tourism with Mexico.

The dedicated commercial port in Douglas will absorb commercial inspection operations from the Castro LPOE and support the transport of automotive, aerospace, farming, electrical, construction, medical, mining, and refined copper wiring goods and products.

As a non-commercial port, the San Luis I LPOE does not play a role in the movement of goods across the border. However, the port is vital to the food industry and related supply chains, as the key regional gateway for essential migrant field laborers. The agricultural sector in Yuma County supplies much of the winter produced consumed in the U.S., making the effective crossing of seasonal agricultural workers crucial to our food supply chain.

Jobs and economic impact

About 70% of the City of Douglas’ retail tax revenue comes from the millions of people who cross through the Castro LPOE annually and collectively spend about $740 million. Nearly 4,000 of them are Agua Prieta residents who cross the port on their commute to work in Douglas and patronize local restaurants, stores, gas stations, and other businesses.

The new planned commercial port in Douglas is spurring the development of a new industrial zone about 4.5 miles west of the Castro LPOE in Cochise County. GSA is working with local governments and planning agencies to develop a new utility corridor running along State Route 80 to the new Douglas LPOE. The corridor will feature the installation of new infrastructure to accommodate commercial vehicles and related commercial activities. The port project will also accelerate the expansion of broadband internet service to the port and the greater Douglas community.

Agriculture is a major economic driver for the City of San Luis’ economy, and is part of Yuma Country’s larger agricultural sector, which collectively grows melons, broccoli, and up to 90% of winter leafy greens U.S. consumers enjoy. San Luis is also a popular local shopping destination. Consumer retail purchases account for 80% of the city’s retail tax revenue, much of it coming from Mexican visitors who shop, and dine at local businesses.

Security

The Castro LPOE is undersized and lacks the area necessary for U.S. Customs and Border Protection’s commercial inspection mission. Because the primary booths are located immediately north of the international boundary, CBP does not have a pre-primary inspection area, limiting their ability to identify vehicles for additional inspection.

The new commercial port will have a dedicated pre-primary inspection area and lane segmentation to distribute flows into the U.S. between general, empty, and Free and Secure Trade or Trusted Traveler shipments.

The San Luis I modernization will replace building systems and provide the infrastructure for CBP to use all of its current inspection technology. The redesigned port improves pedestrian safety and simplifies the path to downtown San Luis, which may persuade more drivers to walk.

Image of a a GSA employee in front of a border wall and in the sand.

Douglas Land Port of Entry

Red stone and stucco building entrance with a lamp post, and fencing with drive lanes on the left and a blue sky above

Raul Hector Castro Land Port of Entry

Entrance to geometric metal and glass building with yellow canopy and blue sky

San Luis I Land Port of Entry

Local impact

We’ve coordinated with the City of Douglas to collaboratively deliver utilities and attract a broadband internet service provider to their small, rural community. The federal project requires broadband support and will improve the Douglas community’s internet service. Industrial warehouses around the existing port can be redeveloped into active, vibrant uses and generate more economic activity downtown.

The local impact of the San Luis port, especially on the economic health and vitality of downtown San Luis is enormous. Current processing time causes traffic to back up for miles and effectively closes downtown during peak commuting hours. Redesigning the port improves local conditions on several levels, including:

  • Reducing vehicle and pedestrian conflicts
  • Dispersing vehicle traffic entering the U.S. onto more corridors to open up more streets of downtown to commercial development
  • Directing all pedestrian traffic onto the improved sidewalks of Main Street
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Last updated: Apr 21, 2025
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