Reopened Jimmy Durante Boulevard at the site of the bluff collapse
Traffic on reopened Jimmy Durante Boulevard at the site of the bluff collapse. Courtesy City of Del Mar

Northbound lanes of Jimmy Durante Boulevard reopened on Wednesday with two days to spare before the opening of the San Diego County Fair.

A bluff collapse on April 21 buried about 100 feet of sidewalk, bike lane and roadway beneath nearly 5 feet of soil and vegetation and led to declaration of a state of emergency.

The City of Del Mar built a temporary, 120-foot-long retaining wall adjacent to the steep slope to reopen the busy thoroughfare in time of fair traffic.

A permanent retaining wall, most likely made of wood, will replace the temporary structure.

Chris Jennewein is founder and senior editor of Times of San Diego.