San Diego, January 20, 2026
Kimley-Horn and Associates, Inc. has expanded its operations in San Diego by opening a new office at 401 B Street. The firm is undertaking major projects such as the South Bay Bus Rapid Transit and the Blue Line Light Rail Transit Renewal, focusing on enhancing the local transportation infrastructure and community development.
San Diego, CA – Kimley-Horn Expands Presence with New Office and Major Projects
Kimley-Horn and Associates, Inc., a leading engineering and design consulting firm, has significantly expanded its footprint in San Diego by opening a new office and undertaking several major projects in the region. This expansion underscores the firm’s commitment to enhancing transportation infrastructure and community development in Southern California.
New Office Location
The new office is situated at 401 B Street, Suite 600, San Diego, CA 92101. This strategic location positions Kimley-Horn to better serve its clients and collaborate with local stakeholders on upcoming projects. The office can be contacted at (619) 234-9411.
Major Projects in San Diego
Kimley-Horn is actively involved in several significant projects in the San Diego area:
- South Bay Bus Rapid Transit (BRT): Serving as the prime consultant, Kimley-Horn is leading the design and implementation of a six-mile dedicated bus guideway from Escondido to the Otay Mesa Border Crossing. This project aims to provide rapid transit services to underserved communities in Chula Vista and Mexico, featuring new high-capacity buses, distinctive stations, and enhanced multimodal connections.
- Blue Line Light Rail Transit Renewal: Kimley-Horn is providing planning and engineering design services for the Metropolitan Transit System’s $698 million trolley renewal project. This initiative includes the purchase of 57 low-floor vehicles and major upgrades to the Blue Line corridor, enhancing accessibility and service reliability.
- Midway Rising Project: As part of the Midway Rising Community Plan Amendment, Kimley-Horn is conducting analyses to assess the impact of site plan modifications on local mobility. The project involves redeveloping the Midway area to include mixed-use developments, aiming to revitalize the community and improve transportation infrastructure.
About Kimley-Horn
Founded in 1967, Kimley-Horn is a nationwide consulting firm specializing in planning, surveying, engineering, and design services. With over 9,000 employees across more than 140 offices, the firm offers a wide range of services, including transportation engineering, environmental planning, and urban development. Kimley-Horn is recognized for its commitment to employee satisfaction and community involvement, having been named to Fortune’s “100 Best Companies to Work For” list for 18 consecutive years.
Contact Information
For more information or to discuss potential projects, please contact the San Diego office at:
Kimley-Horn and Associates, Inc.
401 B Street, Suite 600
San Diego, CA 92101
Phone: (619) 234-9411
Frequently Asked Questions (FAQ)
Where is Kimley-Horn’s new office located in San Diego?
The new office is located at 401 B Street, Suite 600, San Diego, CA 92101. You can contact them at (619) 234-9411.
What major projects is Kimley-Horn involved in within San Diego?
Kimley-Horn is leading the South Bay Bus Rapid Transit project, providing planning and engineering design services for the Blue Line Light Rail Transit Renewal, and conducting analyses for the Midway Rising Project.
Can you provide more details about the South Bay Bus Rapid Transit project?
This project involves designing and implementing a six-mile dedicated bus guideway from Escondido to the Otay Mesa Border Crossing, aiming to provide rapid transit services to underserved communities in Chula Vista and Mexico. It includes new high-capacity buses, distinctive stations, and enhanced multimodal connections.
What is the Blue Line Light Rail Transit Renewal project?
Kimley-Horn is providing planning and engineering design services for the Metropolitan Transit System’s $698 million trolley renewal project. This initiative includes the purchase of 57 low-floor vehicles and major upgrades to the Blue Line corridor, enhancing accessibility and service reliability.
What is the Midway Rising Project?
The Midway Rising Project involves redeveloping the Midway area to include mixed-use developments, aiming to revitalize the community and improve transportation infrastructure. Kimley-Horn is conducting analyses to assess the impact of site plan modifications on local mobility.
Key Features of Kimley-Horn’s San Diego Expansion
| Feature | Description |
|---|---|
| New Office Location | 401 B Street, Suite 600, San Diego, CA 92101. Contact: (619) 234-9411. |
| South Bay Bus Rapid Transit Project | Designing a six-mile dedicated bus guideway from Escondido to the Otay Mesa Border Crossing, providing rapid transit services to underserved communities in Chula Vista and Mexico. |
| Blue Line Light Rail Transit Renewal | Providing planning and engineering design services for the Metropolitan Transit System’s $698 million trolley renewal project, including the purchase of 57 low-floor vehicles and major upgrades to the Blue Line corridor. |
| Midway Rising Project | Conducting analyses to assess the impact of site plan modifications on local mobility as part of the Midway Rising Community Plan Amendment, aiming to redevelop the Midway area with mixed-use developments. |
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