Ethics is two things. First, ethics refers to well-founded standards of right and wrong that prescribe what humans ought to do, usually in terms of rights, obligations, benefits to society, fairness, or specific virtues.
If you mean the average speed limit, it's probably 65 MPH. In 1995 Congress repealed the national speed limit of 55 and it is now up to states again to determine the limits. About 30 states have limits of 70 MPH or higher. A few Western states have no speed limits on certain stretches of highway.
Unless otherwise posted: â¢ 100 km/h is the maximum speed limit on a provincial highway located outside an urban area. â¢ 80 km/h is the maximum speed limit on a provincial highway located inside a corporate limit of a city. â¢ 80 km/h is the maximum speed limit on a roadway that is located outside an urban area.