Wildlife Crossing in LA: How the New Bridge Might Impact Malibu Traffic for Months

A vital commuter artery between Los Angeles and Malibu is slated to close for two months, stirring potential traffic turmoil as California advances its ambitious wildlife crossing project. This decision is expected to test the patience of drivers navigating one of the nation’s notoriously congested urban areas.

Agoura Hills Road in Agoura Hills will be inaccessible to all vehicles, cyclists, and pedestrians on weekdays from 7 a.m. to 5 p.m. until July 1, as announced by Caltrans. This closure is part of the ongoing construction efforts for the Wallis Annenberg Wildlife Crossing.

The shutdown impacts the segment between Rondell Street and Hydepark Drive, a frequently used local route running parallel to the 101 freeway. Motorists will be redirected to the already crowded freeway, navigating detours between Chesebro Road and Liberty Canyon Road.

To mitigate the inconvenience, transportation officials have committed to installing signage to direct motorists. Additionally, a complimentary shuttle service will operate every 30 minutes during closure hours to support pedestrians and cyclists.

This interruption is linked to the expansive infrastructure project designed to reconnect wildlife habitats over the 101 Freeway, addressing the needs of species such as mountain lions, which have gained notoriety for encounters with local pets. The project aims to bridge ecological gaps across the Santa Monica Mountains, fostering safer passage for wildlife.

The disruptions are tied to the ongoing work on the massive infrastructure project spanning the 101 Freeway that aims to reconnect animal habitats — including deadly mountain lions that are known locally to rip apart residents pets — across the Santa Monica Mountains.

But while officials and environmental groups have touted the crossing as the first-of-its-kind solution for wildlife migration, the project has drawn scrutiny — particularly over its soaring price tag.

The crossing is expected to cost at least $114 million, as previously reported by the California Post. A figure significantly higher than earlier estimates that hovered closer to $90 to $100 million. Critics have questioned the spending, especially as California continues to grapple with budget pressures and infrastructure needs elsewhere.

Gov. Gavin Newsom has backed the project, even as some opponets have mocked the idea of spending tens of millions on what they characterize as a “bridge for mountain lions.”

Supporters argue the stakes are higher than optics. Wildlife experts cited by LAist say the 101 Freeway has effectively isolated animal opoulations in the region, particularly mountain lions, leading to dangerous inbreeding and making vehicle collisions a leading cause of death.

The crossing — which began construction on Earth Day 2022 — will open to wildlife on Dec. 2, per LAist— though it was supposed to open in 2025.

In the meantime, though, drivers navigating the corridor between Los Angeles and Malibu will be dealing with real-world impact: months of closures, detours and longer commutes tied to one of the most expensive wildlife projects in the country.

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