40 mph
There isn't one universal speed limit for the entire route. The speed limits on Route 66 will vary by state and what sort of area you're driving through... less for residential areas and school zones, naturally, etc. But yes, the entire Route 66 is subject to speed limits.
40
Limit is a noun.
There is a stretch of Texas state route 130 north of San Antonio with a posted speed limit of 85 mph (137 kph).
Depends on the density of the traffic and the speed limit. If the speed limit is 120kph, then about 35/40 minutes
Generally in the USA if you are on an Interstate ( 95,80 etc) the minimum speed is 40 by law, but by practice no less than 10 miles below the speed limit.
Urban: 30-40 km/h Rural: 40-60 km/h All speed limits are universally ignored.
In normal Conditions, if the speed limit is 65, it is generally 50. If the speed limit is 55, then the minimum is 40. In Ky the minimum is 45 mph on any parkway or interstate.
About 25-40 miles per hour.
No, a speed limit sign typically indicates the maximum speed allowed on a particular road or highway. It does not specify a minimum speed. However, some jurisdictions may have specific laws or rules regarding minimum speeds on certain roads for safety reasons.
826 limit