Traffic Signal

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <circle cx="165" cy="95" r="15" />
    <path
        d="M240 0H90c-8.284 0-15 6.716-15 15v400c0 8.284 6.716 15 15 15h150c8.284 0 15-6.716 15-15V15c0-8.284-6.716-15-15-15zm-75 380c-24.813 0-45-20.187-45-45s20.187-45 45-45 45 20.187 45 45-20.187 45-45 45zm0-120c-24.813 0-45-20.187-45-45s20.187-45 45-45 45 20.187 45 45-20.187 45-45 45zm0-120c-24.813 0-45-20.187-45-45s20.187-45 45-45 45 20.187 45 45-20.187 45-45 45z"
    />
    <circle cx="165" cy="215" r="15" />
    <circle cx="165" cy="335" r="15" />
    <path
        d="M127.5 497c0 8.284 6.716 15 15 15h45c8.284 0 15-6.716 15-15v-37h-75z"
    />
    <circle cx="377.063" cy="216" r="15" />
    <path
        d="M430.096 162.967c-5.857-5.857-15.355-5.858-21.213 0-5.857 5.858-5.857 15.355 0 21.213 8.5 8.499 13.18 19.799 13.18 31.819s-4.681 23.32-13.18 31.819c-5.858 5.858-5.858 15.355 0 21.213a14.956 14.956 0 0 0 10.607 4.394c3.838 0 7.678-1.465 10.606-4.393 14.166-14.166 21.967-33 21.967-53.033s-7.801-38.867-21.967-53.032z"
    />
    <path
        d="M472.523 120.541c-5.857-5.858-15.354-5.858-21.213 0-5.858 5.857-5.858 15.355 0 21.213 40.939 40.94 40.939 107.553 0 148.493-5.858 5.858-5.858 15.355 0 21.213 2.929 2.929 6.768 4.394 10.606 4.394s7.678-1.464 10.606-4.394c52.637-52.637 52.637-138.283.001-190.919zM315 50h-30v79.156l2.146-.858C313.179 117.884 330 93.039 330 65c0-8.284-6.716-15-15-15zM315 290h-30v79.156l2.146-.858C313.179 357.884 330 333.039 330 305c0-8.284-6.716-15-15-15zM315 170h-30v79.156l2.146-.858C313.179 237.884 330 213.039 330 185c0-8.284-6.716-15-15-15zM0 65c0 28.039 16.821 52.884 42.854 63.297l2.146.859V50H15C6.716 50 0 56.716 0 65zM0 305c0 28.039 16.821 52.884 42.854 63.297l2.146.859V290H15c-8.284 0-15 6.716-15 15zM0 185c0 28.039 16.821 52.884 42.854 63.297l2.146.859V170H15c-8.284 0-15 6.716-15 15z"
    />
</svg>