Check out this list of transportation projects in the San Antonio area. This list is not comprehensive. Details are subject to change.

Upcoming projects

1. Boerne Stage Road Phase 3

Project: Stretching from the Scenic Loop and Toutant Beauregard Road intersection to 1,200-feet west of River Ranch, the project will reconstruct and widen Boerne Stage Road. Work includes roadway grading and adding signage and pavement markings.

Update: The project design is currently 95% complete, with construction estimated to begin summer 2026.

Timeline: summer 2026-28Cost: $9 millionFunding source: Bexar County Capital Improvements Program2. Harry Wurzbach Road multimodal planning study

Project: Part of San Antonio’s transportation improvement program, the study will provide design planning concepts for either high-capacity transit or traditional transit services with multifaceted aspects, which will include vehicle safety, pedestrian mobility, mobility access and relieving traffic congestion. The study on Harry Wurzbach Road will stretch from I-410 to Fort Sam Houston Gate on San Antonio Boulevard.

Update: The multimodal study includes a project management plan, an existing conditions and needs assessment, an equity report, a health impact assessment and project implementation strategies.

Timeline: 2026-28Cost: $800,000Funding source: federal funding, city of San AntonioOngoing projects

3. Old Fredericksburg Road project

Project: Bexar County is adding a series of improvements to Old Fredericksburg Road in a five-phase project, stretching 1.7 miles from I-10 to FM 3351. The project includes five drainage improvements, a new bridge at a low-water crossing, a roundabout at Lost Creek Gap and the addition of turn lanes at multiple intersections. Other improvements include adding paved shoulders, sidewalk improvements and other multimodal transportation improvements, as well as relocating utilities.

Update: According to county documents, the project is currently under construction, with 50% of Phase 3 completed.

Timeline: January 2025-May 2027Cost: $13.25 millionFunding source: Bexar County, San Antonio Water System and the city of Fair Oaks Ranch water4. Loop 1604 from Redland Road to Judson Road

Project: Part of the Loop 1604 North Expansion Project, the Loop 1604 from Redland Road to Judson Road project aims to upgrade the transit corridor from a four-lane expressway to a 10-lane expressway. Additional upgrades include reconfiguring the layout of auxiliary lanes and entrance and exit ramps, and adding a HOV lane in each direction.

Update: Currently under construction, the project is Segment 5 of the larger project and is 21% complete.

Timeline: 2025-28Cost: $205 millionFunding source: state and federal funds5. Smithson Valley Road Low Water Crossing Project

Project: Part of an interlocal agreement with Comal County, Bexar County is improving a low-water crossing on Smithson Valley Road at Cibolo Creek in Northern Bexar County. The project is designed for a 10-year storm event and includes road reconstruction and a new bridge over Cibolo Creek near the intersection of Smithson Valley Road and FM 1863, according to Bexar County officials.

Update: Bexar County approved an interlocal agreement with CPS Energy for roughly $277,342 for utility adjustments along the roadway, according to county documents.

Timeline: January 2026-October 2026Cost: $2.8 millionFunding sources: Bexar and Comal counties6. SA Airport Runway 13R-31L rehabilitation

Project: The project includes replacing concrete pavement sections of the runway, upgrading electrical lighting systems to energy-efficient technology and the restoration of pavement markings along impacted sections.

Update: During the project the San Antonio International Airport will maintain winter air traffic patterns over the northeast and southwest portions of the city, with landings and takeoffs being exclusively from Runway 4/22

Timeline: Jan. 12-March 6Cost: N/AFunding sources: FAA Airport Improvement Program, city of San Antonio

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