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    Back to Design and Architecture

    Design and Architecture

    Bridges and Walls: Wildlife Crossing

    Wild animals need to roam, but our freeways are in the way. Now a proposed bridge over the 101 would allow mountain lions and other wildlife to cross safely over the freeway and improve their access to food and mates.

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    By Frances Anderton • Feb 20, 2018 • 28m Listen

    P22 is probably the most famous mountain lion in the world. He crossed two major freeways, the 101 and the 405, to get from the Santa Monica Mountains to Griffith Park, where he now prowls without a mate.

    Mountain lion P22 is seen prowling Griffith Park in a remote photo. Photo credit: National Park Service.

    California Arts Council, a state agency.

    KCRW.com/BridgesandWalls

    More

    • A week in the life of P‑22, the big cat who shares Griffith Park with millions of people

    • Wildlife crossing over the 101 could begin construction by 2022

    • To build a bridge for mountain lions, wildlife activists need $60 million

    • A Lion Among Men: How One Emboldened and Endangered Mountain Lion Took Los Angeles By Storm

    • Caltrans proposes wildlife overpass on 101 Freeway

    • https://images.ctfassets.net/2658fe8gbo8o/AvYox6VuEgcxpd20Xo9d3/769bca4fbf97bf022190f4813812c1e2/new-default.jpg?h=250

      Frances Anderton

      architecture critic and author

    • https://images.ctfassets.net/2658fe8gbo8o/AvYox6VuEgcxpd20Xo9d3/769bca4fbf97bf022190f4813812c1e2/new-default.jpg?h=250

      Avishay Artsy

      Producer, DnA: Design and Architecture

    • KCRW placeholder

      Seth Riley

      National Park Service, Santa Monica

    • KCRW placeholder

      Ulysses Smpardos

      Structural designer at Caltrans

    • KCRW placeholder

      Sheik Moinuddin

      Senior transportation engineer at Caltrans

      Culture
    Back to Design and Architecture