To combat flooding conditions near Coker Elementary School, San Antonio city officials will reconstruct Perennial Drive and install an underground storm drainage system.

The gist

According to city documents, Perennial Drive does not have a drainage system, which causes excessive water to flood onto the roadway. Though the area lacks drainage, the street and sidewalks are in good condition.

Construction will include two 12-foot lanes, nine-foot shoulders and four-foot sidewalks. The project will run along approximately 0.2 miles of Perennial Drive from Heimer Road to Dutch Myrtle Drive.

Proposed improvements include:
  • Underground storm sewer and curb inlets
  • Low impact design drainage feature
  • Resurfacing and restring roadway pavement
  • Base street and curb repairs where needed
  • Build sidewalks and driveways that are compliant with Americans with Disabilities Act
  • Replace sidewalk panels that are out of compliance


The project is currently in the design phase with construction expected to begin in summer 2025 and complete by summer 2026.