Ion Caltech Today
Construction and Parking
Construction progress of the Ginsburg Center as of October 2025.
Construction Impacts
- Ginsburg Center: A weekend road closure is scheduled for the removal of the construction crane at the Ginsburg Center construction site. The closure will begin at 7 a.m. on Friday, November 7, and will end by 5 p.m. on Sunday, November 9. East California Boulevard will be closed between Arden and South Campus Drive (beside the tennis courts). To protect neighborhood streets from traffic, no through traffic will be allowed on East California between Wilson and Hill Avenues. For information on sidewalk access during this period, see the "Pedestrian Access" section below.
- Downs-Lauritsen Lab:
- The installation of the steel bridge between Downs-Lauritsen and the Ginsburg Center began on Wednesday, October 15, and will continue until Wednesday, October 22.
- A small amount of demolition for duct work will occur on Friday, October 17, from 7 a.m. to 1 p.m.
- Student Wellness Services Health and Counseling Center: Repairs to the center that started in August are close to complete. Counseling services have returned to offering appointments in the building. Health services are still offering appointments in trailers and expect to return to the building in November. Find more information in the campus announcement about the restoration and temporary services locations.
Parking and Traffic
- The installation of new traffic signal equipment and related infrastructure on Del Mar Boulevard at Michigan Avenue was completed in October 2025.
Pedestrian Access
- During the road closure next to the Ginsburg Center from Friday, November 7, to Sunday, November 9, the south-side sidewalk along East California Boulevard will remain open to pedestrians. The crosswalks at Arden Road and South Hill Avenue will also be accessible. Pedestrian control personnel will intermittently pause foot traffic at these points to ensure safety during periods of heightened construction activity.
Community Member Milestones
Resources
Members of the Caltech community can receive a free Metro pass that is valid for unlimited rides on all Metro bus and rail lines.
View the latest dining menus for Browne Dining Hall, Red Door Marketplace, Broad Cafe, and Avery Kitchen.
Open Enrollment begins Tuesday, October 7, and ends Monday, October 27, 2025. Click above to learn more and get a guide to benefits on Caltech HR's Benefits webpage.
Media Mentions
October 15, 2025
Los Angeles Times, quoting Lucy Jones
October 15, 2025
Technology Networks, featuring Wei Gao
October 13, 2025
NBC News, quoting Dave Gallagher
Photo Carousel

"End of Rotation Celebration, 10/04/2025" by staff member Peter Holderness
Credit: Peter Holderness

"Caltech Hall at Night" by staff member Lance Hayashida
Credit: Lance Hayashida

"Respite" by staff member Rebecca Minjarez
Credit: Rebecca Minjarez

"Untitled" by graduate student Jieyu Zheng
Credit: Jieyu Zheng