It's possible that it might have. Unfortunately, without knowing the specific turnpike, we may never know.
If you use the Turnpike (I95), you can get from Portland to Auburn in about 35 to 40 minutes at speed limit.
NO NO NO
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.
At 65 miles per hour, you are going 95 and a third feet per second.
The speed limit doesn't change - you simply find yourself in a position where you're forced to slow down for them.
Fixed speed limit:Is a maximum or minimum speed that a vehicle may be driven on a particular roadway. fixed speed limits do no change and should never drive over the maximum speed limit.Does not allow to change speed limit.Advisory speed limit: advises drivers to interrupt their normal speed for a limited time. EX.: a warning sign is usually posted before a sharp cure in the road or before an exit ramp so you are prepared.Does allow you to change your speed limit, but only if advised by a government sign.
Instantaneous speed is the limit (the number that the fraction gets closer and closer to)of change in distance/time for the change as the time gets smaller and smaller.
The speed limit is the speed limit - that doesn't change. Just because you haven't been pulled over for exceeding it doesn't make it any less illegal to speed.
The moment you cross that sign.
Law Enforcement may temporarily change it in cases of accidents or hazards, but the actual speed limit for highways is determined by the state government.
826 limit
the posted speed limit