A study of the Arroyo Seco river began in 2005 but was dropped. It’s back to explore connectivity, habitat restoration.

Geologists say they've seen no movement in the last day and they no longer believe the landslide, should it come down, is big enough to dam up the Arroyo Seco River and lead to flooding upstream ...

The Arroyo Seco Parkway, formerly known as the Pasadena Freeway, is California’s first freeway and one of the oldest in the country. It was built with the help of federal New Deal agencies and ...

A plan by the Los Angeles County Board of Supervisors to re-start a long-delayed study of the Arroyo Seco river, a tributary of the L.A. River, was approved on Wednesday, March 6, 2024. The Arroyo ...

A study of the Arroyo Seco river began in 2005 but was dropped. It's back to explore connectivity, habitat restoration. Skip to content. All Sections. Subscribe Now. 51°F.