55, in the city, 65 or 70 outside of the city. (U.S.)
scalar
70
69
The highest speed limit I know of on an Interstate highway in the U.S. is 75 MPH, but that varies.
A scalar, since no direction is specified.
around 65m.p.h on the straightaways
In the US, the maximum speed on an interstate highway is 70. Until recently, there were a couple of stretches of highway that were limitless.
It is important to drive safely. The speed limit on a rural interstate highway is usually set somewhere between 65 miles per hour and 80 miles per hour.
70 mph - unless otherwise posted.
70 mph - but some states do not allow that speed.
70 mph - unless otherwise posted.
70 mph - unless otherwise posted.