Blurring the sign digitally to simulate how it might looks at night, under reflection and in bad weather is a darn good idea.<p>I suspect that the thinner strokes of Highway Gothic would fare better in this test than the thicker Clearsign. When we look at the &quot;Expressway&quot; image in your [1] reference, the difference between the top and bottom is reminiscent of Hwy. Gothic versus Clearsign.