Revisions to MUTCD -- which LaHood quickly noted were implemented ... And rules about upper- and lower-case lettering are not required unless a sign was being replaced anyway.

A lighted sign on the side of 16th Street NW in Washington ... The result would be chaos. And it’s to the MUTCD — as it’s known — that the District Department of Transportation directed ...

Relying on the MUTCD, drivers should not accelerate until reaching an increased speed limit sign. I can already hear some grumbling about that answer. Keep reading. Beyond the MUTCD, the traffic ...