This icon represents a tunnel. It has an outline of a tunnel that looks like a "C" pointing downwards. There are three dashes below the "C" shape to depict where the road is.
This Tunnel icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,200 icons, all in the same style and quality.