Montana Speed Limit
What is the Montana speed limit?
Montana traffic laws define the maximum speed that any motorist travelling on Montana roadways can legally drive. Driving over the Montana speed limit can result in a traffic citation, fine, license suspension, or even arrest.
Montana has a speed limit of 25mph in urban districts. The speed limit on public highways is reduced to 65mph during at nighttime. Montana defines daytime and nighttime as” "Daytime" means from one-half hour before sunrise to one-half hour after sunset. "Nighttime" means at any other hour.”
Montana has one of the highest speed limits in the United States. Only 4 state legally allows speeds faster than the Montana maximum speed limit of 75 miles per hour.
SPEED LIMIT
75
Montana Speed Limit - Rural Freeways
The maximum speed limit on rural freeways and interstates in Montana is 75 miles per hour. "Rural freeways" are the sections of major highways that passing through rural and sparsely populated areas, and can safely allow faster driving. Rural highways will generally have the highest legal speed limits in Montana.
In Montana, trucks have a reduced maximum speed limit of 65 mph on rural freeways.
SPEED LIMIT
65
Montana Speed Limit - Urban Freeways
The maximum speed limit on urban freeways and interstates in Montana is 65 miles per hour. "Urban freeways" are the segments of large highways that are located within a city or densely populated area's limits, and are generally more prone to traffic congestion and other hazards.
In most cases, the freeway's speed limit will return to the rural freeway speed limit of 75 mph after the road passes through the most densely populated area.
SPEED LIMIT
70
Montana Speed Limit - Divided Roads
The maximum speed limit on divided roads in Montana is 70 miles per hour. Divided roads must have a concrete median or buffer zone separating opposite lanes, and may have one or more lanes going in the same direction.
Because the median helps protect drivers from head-on collisions, Montana has a higher maximum speed limit for divided roads than undivided roads.
SPEED LIMIT
65
Montana Speed Limit - Undivided Roads
The maximum speed limit on rural undivided roads roads in Montana is 65 miles per hour. This category includes most small backroads and local routes.
When these routes pass through a residential or heavily-trafficked area, the speed limit will usually drop to 25 mph or below.
SPEED LIMIT
25
Montana Speed Limit - Residential Areas
The maximum speed limit on residential roads in Montana is 25 miles per hour. Residential roads have the most potential for speed-based accidents and collisions, so residential districts tend to have the lowest speed limits with the most strict enforcement policies.
When driving in residential areas be on the lookout for school, hospital, and construction zones. These areas often have even lower speed limits, with strict enforcement and heavy fines for speeding.
Montana Speeding Tickets and Citations
Driving over the posted speed limit, driving too fast for conditions, or failing to obey special speed limit zones can result in a Montana speeding ticket, points on your license, and even a license suspension or revocation for repeat offenders.
Montana highway patrol officers monitor traffic using radar, speed traps, and cameras. Radar technology is not exact, and as a general rule an officer will not pull you over for exceeding the speed limit by less than 5 mph (80 mph on a rural freeway, or 70 mph on an rural undivided road). However, any speeds in excess of the posted speed limits can be considered a ticketable offence.