
Traffic alerts and infrastructure improvements across the campus — what's finished, what's underway, and how to plan your route.

Port San Antonio is committed to maintaining and improving campus infrastructure to support the growing needs of our tenants and visitors. This page tracks current and planned road construction projects so you can plan ahead — access to every tenant facility is maintained throughout construction, and emergency vehicle access is never restricted.
One major intersection project wrapped ahead of the 2026 construction season.
Three roadway projects begin between March and May 2026. Work will be phased to minimize disruption.
Anticipated start: March 2026
Expected duration: 4–6 months
Comprehensive roadway improvements including pavement rehabilitation, drainage enhancements, utility upgrades, and improved lighting along the main campus corridor.
Impact: Expect lane closures and reduced speeds in work zones. Alternate routes will be marked.
Anticipated start: April 2026
Expected duration: 3–4 months
Full roadway reconstruction including new base and surface, curb and gutter improvements, and enhanced stormwater management — supporting growing industrial and logistics operations in the southern campus area.
Impact: Sections of General Hudnell Drive may be closed to through traffic. Detour routes will be provided.
Anticipated start: May 2026
Expected duration: 2–3 months
Pavement overlay, striping improvements, and safety enhancements — improving access to aerospace facilities and supporting increased truck traffic to industrial tenants.
Impact: Work will primarily occur during off-peak hours. Minor delays expected during daytime operations.
A few reminders to keep your visit or commute on schedule.
Allow extra travel time when visiting the campus during active construction.
Follow posted detour signs and speed limits in all work zones.
Access to all tenant facilities will be maintained throughout construction.
Emergency vehicle access is never restricted, at any stage of a project.
Check this page before visiting for the latest updates and closures.
Three ways to keep ahead of closures and detours.
Tenants can sign up for email notifications about construction activities that may affect their operations.
Contact Property Management →Follow us on social media for real-time traffic alerts and construction updates.
View Social Channels →View the campus map to plan alternate routes and identify affected areas.
View Campus Map →Port San Antonio Property Management · Phone: (210) 362-7800 · Email: propertymanagement@portsanantonio.us
Last updated: January 2026