FMCSA Cargo Securement and Weight Limits 3

Question 1

What is the federal maximum width for a CMV operating on Interstate highways?

Accepted Answer

102 inches (8.5 feet)

Answer

The federal maximum width for a CMV on Interstate highways is 102 inches (8.5 feet) excluding safety devices.

Question 2

Under FMCSA cargo rules, what is the maximum federal height for a CMV?

Accepted Answer

Federal rules set no maximum height

Answer

FMCSA does not set a federal maximum height for CMVs — height restrictions are set by individual states.

Question 3

What is the federal maximum length for a semitrailer operating on the National Network?

Accepted Answer

Federal law sets no maximum semitrailer length

Answer

Federal law does not set a maximum length for semitrailers on the National Network — states regulate trailer length.

Question 4

Which FMCSA regulation covers the securement of heavy vehicles, equipment, and machinery?

Accepted Answer

49 CFR 393.130

Answer

49 CFR 393.130 specifically covers the securement of heavy vehicles, equipment, and machinery transported on CMVs.

Question 5

What is the consequence if a CMV driver does not stop at an open weigh station?

Accepted Answer

Civil fine and possible out-of-service order

Answer

Bypassing an open weigh station is a violation that can result in civil fines and potential out-of-service orders regardless of vehicle weight.

FMCSA - Federal Motor Carrier Safety Administration Practice Test