
IMPERIAL BEACH
The river that keeps closing the beaches
The Tijuana River has fouled South County beaches for decades. In 2026, the federal fix, collectors, interceptors, pump stations, finally started moving.
Olive Bramwell · Sept. 27
The ocean, the beaches and the bluffs: the coastline that defines the city, and what threatens it.
SANDAG has spent two decades and five stabilization projects keeping the Del Mar bluffs under the tracks. Phase 5, at roughly $88 million, buys time for the permanent fix: moving the rails off the bluffs entirely.

The Tijuana River has fouled South County beaches for decades. In 2026, the federal fix, collectors, interceptors, pump stations, finally started moving.