Guam does not have any interstates. The maximum speed limits for cars and trucks are: 35 in rural area; 15 in residential areas; and 15 or 25 in school zones.
State
Guam
Issue
Speeding and Aggressive Driving
Determinations
Rural Interstates: Cars (MPH)
Guam does not have any interstates. The maximum speed limits for cars and trucks are: 35 in rural areas; 15 in residential areas; and 15 or 25 in school zones.