What is the maximum gross vehicle weight allowed on primary and other designated highways in Missouri?

The maximum gross vehicle weight allowed on primary and other designated highways in Missouri is 80,000 pounds. This regulation aligns with federal standards set by the Federal Highway Administration, which also allows for this weight limit on interstate highways the majority of the time. This weight limit is important for maintaining road infrastructure and ensuring that vehicles can travel safely without causing excessive wear and tear on the highways. Adhering to weight limits helps to promote road safety and reduce the likelihood of accidents, as well as wear-related damage to roads and bridges.

Understanding this weight limit is crucial for drivers and companies operating large vehicles, as exceeding this limit can lead to penalties, fines, and increased risk of accidents or vehicle malfunction. The other weight options listed exceed the allowable limit and would lead to violations of transportation laws.