75 mph is equal to 120.7 kilometers per hour
It means that the speed limit is 50 miles per hour.
Richard Nixon signed the National Emergency Highway Conservation Act in 1974
88 km per hour is 54.7 mph
The speed limit doesn't change, but you are expected to make a reasonable adjustment to your speed to compensate for the conditions. So basically, as fast as you can go at or below the speed limit without getting into a wreck.
It means you agree you were speeding.
The highest speed limit on the Interstates is 75 MPH.
Yes. Some interstates have a minimum speed limit, commonly 20-30 miles per hour slower than the maximum speed limit.
That varies between states, who have jurisdiction to set speed limits in their respective state.
if there's no traffic and are on the interstates, you could actually do about 400 miles in 6 hours and not break the speed of limit of 70 miles an hour
55 is the most common speed limit on any 2 lane road. 65 is typical on most 4 lanes. 70 is common on interstates.
80 MPH
65mph forRural interstates, it is also 65 forUrban interstates, then 65 forOther limited-accessroads, 55 for other roads
I have a 1924 Morris handbook which states that the speed limit then was 20 miles per hour.
The average speed limit in the United States is typically around 55-65 mph on highways and interstates, and 25-35 mph on urban roads. However, speed limits can vary greatly depending on the specific location and road conditions.
The speed limit is 49.7 (50) miles per hour.
28 miles per hour. ( aprox )
Most interstate highways were designed for the posted speed limits on those interstates.