Wildlife Crossing to Disrupt Agoura Road Commute
- Construction of a new wildlife crossing will alter traffic flow and cause temporary lane closures on Agoura Road in Agoura Hills. - The project, a wildlife overcrossing aimed at preventing animal-vehicle collisions, is set to affect daily commutes along Agoura Road. - Drivers should expect detours and delays during construction; planners say benefits for wildlife safety will be long-term (patch.com).
Agoura Road in Agoura Hills is now closing on weekdays for more than two months as crews build the final span of the Wallis Annenberg Wildlife Crossing. (dot.ca.gov) Caltrans said the full closure runs from Monday, April 20, through Wednesday, July 1, 2026, between Rondell Street and Hydepark Drive. Work hours are 7 a.m. to 5 p.m., Monday through Friday, with no through access for drivers, cyclists, or pedestrians during those hours. (dot.ca.gov) Officials are directing through traffic to use U.S. 101 between Chesebro Road and Liberty Canyon Road, and a free shuttle is running every 30 minutes during the closure window. Patch reported the shuttle serves both eastbound and westbound trips between Dorothy Drive and Chesebro Road on one end and Liberty Canyon Road and Agoura Road on the other. (patch.com) The roadwork is tied to the last major construction phase of the crossing, a second structure over Agoura Road that links to the larger bridge already spanning 10 lanes of the Ventura Freeway. Project officials said this stage requires deeper foundations, major earthmoving, and utility relocations alongside the freeway. (patch.com) The crossing is being built at Liberty Canyon to reconnect habitat between the Santa Monica Mountains and the Simi Hills, a route blocked for decades by U.S. 101. The Santa Monica Mountains Conservancy said the project is meant to cut wildlife deaths on roads and restore the movement of animals and genetic exchange across the region. (smmc.ca.gov) That wildlife movement problem has been documented for years around Liberty Canyon, where researchers identified the site as a critical choke point as far back as a 1990 conservancy study. The crossing grew out of a public-private partnership that includes Caltrans, the National Park Service, the conservancy, the Mountains Recreation and Conservation Authority, the Resource Conservation District of the Santa Monica Mountains, and the National Wildlife Federation. (smmc.ca.gov) Construction began on April 22, 2022, and the project has moved through freeway-span concrete work, sound walls, soil placement, and habitat installation. Patch reported in June 2025 that more than 26 million pounds of concrete had already been poured on the main structure over the freeway. (smmc.ca.gov, patch.com) The bridge is designed as a vegetated overpass, not a pedestrian path, and project backers describe it as the largest wildlife crossing of its kind in the United States. The 101 Wildlife Crossing project says the habitat on top will use native plants and natural features to guide animals across the freeway and local road below. (caltrans.ca.gov, 101wildlifecrossing.org) The latest schedule now points to a Dec. 2, 2026 opening for wildlife use, according to reports published Thursday, April 23. Until then, commuters on Agoura Road are dealing with the part of the project that is hardest to ignore: a daytime detour built so animals can eventually cross where cars now cannot. (latimes.com, laist.com)
