Add Yahoo as a preferred source to see more of our stories on Google. Can't drive 55? That's OK on most of 465, where the speed limit is bumping to 65 mph. Crews out along I-465 on July 1 are updating ...

I notice that a number of local Highways departments in England have started painting speed limit signs on the road surface instead of installing ...

Add Yahoo as a preferred source to see more of our stories on Google. An example of what variable speed limit signs look like above a highway in Washington. When icy conditions led to a 133-car pileup ...

Can't drive 55? That's OK on most of 465, where the speed limit is bumping to 65 mph. Crews out along I-465 on July 1 are updating signage with the higher limit. The 10 mph speed limit increase came ...