Know Before You Go Downtown! Plan ahead for traffic, detours and parking at this link: https://saspeakup.com/downtown


SUPPORT YOUR LOCAL SMALL BUSINESSES: https://www.sanantonio.gov/EDD/Programs-Grants/Paving-The-Way

NOTE TO BUSINESS OWNERS:

If your business is currently or expected to experience construction in your area please visit the City of San Antonio's Construction Toolkit. This guide helps business owners understand and prepare for City-initiated construction projects.

Business Outreach Specialist: Gabby Tello, 210-207-4688


Learn more about City projects in your neighborhood and across San Antonio. The City of San Antonio’s digital dashboards encompass a wide range of projects, including streets, drainage, parks, and facilities.


 

What you need to know:

 

  • Beginning as early as Monday, December 8, 2025 the contractor will switch traffic from the northeast Market Street Intersection to the northwest Intersection. Left turn southbound traffic lanes at intersection of Commerce & South Alamo will be closed. To facilitate traffic detour routes provided from Commerce to S. Presa to Market Street. One northbound traffic lane will be open from Market Street onto South Alamo.
  • Reconstruction work continues on South Alamo (Market Street to Cesar Chavez)
  • Eastside sidewalks opened from Nueva to Cesar Chavez, and closed from Market to Nueva
  • Westside sidewalks opened from Market to Nueva, and closed from Nueva to Cesar Chavez
  • Nueva will have no eastbound right turn onto South Alamo due to construction at this intersection.
  • See map provided

 

Overall Project Information:

 

  • Nighttime concrete pours on South Alamo continues in December 2025 and January 2026 as needed
  • South Alamo continues to have a single southbound traffic lane open
  • Cesar Chavez traffic lanes are open
  • Business access, parking lot and pedestrian access provided

 

 

South Alamo - Reconstruction Map with Detours

 

 

 

Question title

* To receive project updates and details on future public meetings, please provide the following information.

Question title

Please share any feedback or questions about this project.

Businesses remain open and accessible!

BUY LOCAL!


 

Project Presentation Documents