Two people were pulled from a flood channel in Tijuana’s Zona Río district on Friday afternoon after heavy rains turned the concrete drainage system into a fast-moving waterway. Firefighters from the Bomberos de Tijuana responded to the emergency near the Vía Rápida overpass, where both victims were trapped in rising water inside the canal.
The rescue involved multiple units and specialized equipment. One person was extracted using a rescue line system, while the second required firefighters to enter the channel directly. Both were recovered alive and transferred to emergency medical care. No fatalities were reported.
Tijuana’s Flood Channels Turn Deadly During Summer Storms
Tijuana’s network of concrete flood channels, known locally as canalizaciones, were built decades ago to manage runoff from the city’s hilly terrain down to the Tijuana River and the Pacific coast. The system was designed for a much smaller city. Tijuana’s population has grown from roughly 750,000 in 1990 to more than 2 million today, and development has paved over hillsides that once absorbed rainwater.
The result is a drainage system that overwhelms quickly. Even moderate rainfall can turn dry concrete channels into torrents within minutes. The channels lack barriers or fencing along most of their length, and people living in informal settlements near the canals are especially vulnerable. Homeless individuals also shelter inside the dry channels during fair weather, then face sudden danger when storms arrive.
Friday’s incident follows a pattern that repeats each rainy season. In September 2023, Tropical Storm Hilary caused catastrophic flooding across Tijuana, killing at least two people in flood channels and displacing hundreds of families. In January 2024, winter storms again overwhelmed the canal system in the Zona Río area, flooding nearby streets and businesses. The Zona Río district, which sits in the floodplain of the channelized Tijuana River, is particularly prone to these events.
Tijuana’s Protección Civil, the city’s civil defense agency, issues seasonal warnings urging residents to stay away from canals during rain. But enforcement is minimal, and the channels remain unfenced and accessible along most routes through the city.
Zona Río Flooding Affects Major Commercial and Crossing Corridors
The Zona Río neighborhood where Friday’s rescue occurred is one of Tijuana’s most commercially active districts. It sits between the San Ysidro border crossing and the city center, and it is home to shopping centers, restaurants, hotels, and the Centro Cultural Tijuana (CECUT). Many cross-border commuters and visitors pass through the area daily.
When the flood channels in Zona Río overflow or require emergency response, nearby roads can close without warning. The Vía Rápida, a major east-west highway that runs parallel to the river channel, frequently floods during storms. Closures on this road force traffic onto secondary streets, creating gridlock that can delay border crossing times by hours.
Tijuana’s rainy season typically runs from late September through March, but summer monsoonal storms from the Gulf of California can bring sudden, intense downpours as early as July. Friday’s rain event fits this monsoonal pattern. The National Meteorological Service (SMN) had issued rainfall advisories for northwestern Baja California earlier in the week.
Property owners in low-lying parts of Zona Río have dealt with repeated flood damage over the years. After Tropical Storm Hilary, business owners along Boulevard Sánchez Taboada reported losses in the hundreds of thousands of pesos. Flood insurance remains uncommon in Mexico, and most property owners absorb repair costs directly.
Tijuana’s municipal government has discussed upgrades to the drainage system for years. In 2023, then-mayor Montserrat Caballero announced plans for improved pumping stations and channel maintenance. But progress has been slow, and the city’s infrastructure budget competes with demands for road repair, water service, and public safety. CONAGUA, Mexico’s national water commission, manages the primary river channel, while the city handles secondary drainage, creating jurisdictional gaps that slow improvements.
The two people rescued on Friday were fortunate. Flood channel rescues carry significant risk for both victims and responders. Water in the concrete channels moves fast, and the smooth walls offer almost nothing to grip. Tijuana’s fire department has trained for swift-water rescue operations, but the equipment and staffing remain limited for a city of its size.
The SMN forecast calls for continued chances of afternoon thunderstorms across the Tijuana area through the weekend. Bomberos de Tijuana urged residents to avoid all flood channels and low-lying roads during rainfall, as reported by El Imparcial de Tijuana.