"NO J" Signs Medicine Lodge Kansas

[Brian556]

What do these mean? Is it referring to a turn or jake brakes?

https://www.google.com/maps/@37.2781012,-98.5793871,3a,75y,20.05h,76.85t/data=!3m6!1e1!3m4!1szOuFucR42-9FwO1bttH1YA!2e0!7i13312!8i6656

https://www.google.com/maps/@37.279544,-98.5793623,3a,16.1y,219.39h,88.02t/data=!3m7!1e1!3m5!1sOW30wt2d1RiUJR_SHcwbVQ!2e0!6s%2F%2Fgeo3.ggpht.com%2Fcbk%3Fpanoid%3DOW30wt2d1RiUJR_SHcwbVQ%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D172.10814%26pitch%3D0%26thumbfov%3D100!7i13312!8i6656

[ilpt4u]

Since both are parked at crosswalks, perhaps No J-Walking?

I honestly have no idea, just throwing out a guess

[Brian556]

Here's how Marietta OK signs that. When I first saw these, my first thought was that angle park was a city owed piece of property used for recreational purposes

https://www.google.com/maps/@33.9372354,-97.1182135,3a,17.3y,92.35h,104.05t/data=!3m6!1e1!3m4!1sqbt_Id0-_j5gDlu-GvS7NQ!2e0!7i13312!8i6656