page_title: Level crossing
section_title: United States
hierarchical_section_title: Level crossing / Crossings around the world / North America / United States
caption_attribution_description: Railroad crossing at the intersection of Redrock Randsburg Road and the Southern Pacific Railroad, in the Mojave Desert near Garlock, California.
context_page_description: A level crossing is an intersection where a railway line crosses a road or path, or in rare situations an airport runway, at the same level, as opposed to the railway line crossing over or under using an overpass or tunnel. The term also applies when a light rail line with separate right-of-way or reserved track crosses a road in the same fashion. Other names include railway level crossing, grade crossing, road through railroad, criss-cross, railroad crossing, train crossing, and RXR.
context_section_description: The first US patent for manual/electrical crossing gates was awarded on 27 August 1867, to J. Nason and J. F. Wilson, both of Boston.
caption: The words "Railroad Crossing" normally appear on the crossbuck sign in the US. The road appears to make a turn so that it crosses the railroad at an angle closer to 90 degrees.
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