Custom Icon Needed

I need a custom icon designed. The icon will be for "Lane Assignments" This is for a warehouse with conveyors that delivery boxes down different lanes. I need a concept that shows lanes, and something like having one of the lanes highlighted / different color, showing that it is the assigned lane. I am open to other concepts as well. I have other icons I would like developed if this project turns out good. I need for the icon to be visible at a 32x32 resolution, so it cannot have so much detail that a user cannot understand the icon at the 32x32 resolution. I need the icon in both .ico and .png formats, at the following resolutions: 16x16 32x32 48x48 128x128 256x256 Attached are other icons that show the style that I like.