Road construction site on the Port San Antonio campus
NEWS · Port San Antonio

ROAD CONSTRUCTION
UPDATES

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

Aerial view of Port San Antonio's road network

Keeping the campus moving

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.

Completed

Recently finished work

One major intersection project wrapped ahead of the 2026 construction season.

Project
36th Street / Billy Mitchell Boulevard Intersection Improvements
Status
Completed — December 2025
Scope
Intersection reconstruction, signal upgrades, improved turning lanes, and enhanced pedestrian crossings.
Result
The improvements have reduced congestion and improved safety at this key campus intersection.
Upcoming · Spring 2026

Projects in motion

Three roadway projects begin between March and May 2026. Work will be phased to minimize disruption.

Billy Mitchell Boulevard Improvements

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.

General Hudnell Drive Reconstruction

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.

General McMullen Drive Improvements

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.

Plan ahead

Traffic tips during construction

A few reminders to keep your visit or commute on schedule.

01

Allow extra time

Allow extra travel time when visiting the campus during active construction.

02

Follow posted signs

Follow posted detour signs and speed limits in all work zones.

03

Tenant access maintained

Access to all tenant facilities will be maintained throughout construction.

04

Emergency access

Emergency vehicle access is never restricted, at any stage of a project.

05

Check before you go

Check this page before visiting for the latest updates and closures.

Stay informed

Get updates your way

Three ways to keep ahead of closures and detours.

Email Alerts

Tenants can sign up for email notifications about construction activities that may affect their operations.

Contact Property Management →

Social Media

Follow us on social media for real-time traffic alerts and construction updates.

View Social Channels →

Campus Map

View the campus map to plan alternate routes and identify affected areas.

View Campus Map →
Questions or concerns?

Talk to Property Management

Port San Antonio Property Management · Phone: (210) 362-7800 · Email: propertymanagement@portsanantonio.us

Last updated: January 2026