Fartsgrenser og kontroll
- 1/30At urban and residential zones
In cities and residential areas, heavy trucks are limited to 50 km/h, but often must drive slower based on street width, traffic, and pedestrian presence.
In industrial areas or loading zones
Within Norwegian industrial zones, trucks should operate at 30 to 40 km/h, considering tight corners, forklifts, and low visibility.
On national highways
Heavy trucks on Norwegian highways must not exceed 80 km/h, even if car limits are higher. Posted signs may further reduce speed.
Near schools and pedestrian crossings
In school areas, Norwegian law mandates 30 km/h limits during school hours or when children are present, especially for heavy vehicles.
At temporary or construction zones
In work zones, trucks must obey temporary speed signs, usually limiting speed to 30 to 50 km/h, depending on lane setup and worker proximity.
When roads are icy or wet
In hazardous weather, even on highways, trucks are expected to reduce speed far below 80 km/h to maintain traction and control.
When hauling unstable or heavy loads
For stability, trucks with heavy or shifting cargo are advised to limit speed to below 70 km/h, especially on curves or gradients.
When entering roundabouts
Due to rollover risk and tight turning radii, trucks must reduce speed to under 30 km/h when negotiating roundabouts.
When approaching intersections
Truck drivers should reduce speed to 40 to 50 km/h before intersections to ensure they can stop safely, even if the posted limit is higher.
During dense fog or low visibility
Visibility-related adjustments require trucks to lower speed to under 60 km/h, depending on stopping distance and weather impact.
On rural single-lane roads
On Norwegian rural roads without separated lanes, heavy trucks must adhere to the national limit of 80 km/h, even if road conditions appear open.
When descending steep gradients
On long downhill slopes, trucks are advised to maintain 40 to 60 km/h, using engine braking to avoid brake overheating.
On mountain roads with hairpin bends
In mountainous terrain with narrow curves or cliffs, heavy trucks must travel below 40 km/h for safety.
When exiting tunnels
Upon tunnel exit, trucks may return to the regular 80 km/h speed if road conditions and signs permit.
On snow-covered roads
In snowy conditions, trucks must reduce speed to under 60 km/h, even if higher limits are posted.
If fitted with automatic speed limiter
Most Norwegian trucks are equipped with limiters set to 85 to 90 km/h, in line with EU regulations, overriding posted limits.
When using cruise control
Even with cruise control, truck drivers must not exceed the legal 80 km/h maximum on national roads.
On gravel or unpaved routes
On unpaved or gravel roads, trucks should reduce speed to under 50 km/h to prevent loss of control and surface damage.
When merging onto high-speed motorways
Trucks merging into traffic must reach 80 km/h, the national truck limit, using the acceleration lane efficiently.
On narrow bridges or weight-restricted roads
On constrained routes, especially weight-limited bridges, trucks should move at 30 to 40 km/h to ensure load stability.
At railway crossings without gates
In unprotected railway crossings, trucks should reduce speed to below 30 km/h and ensure visibility before crossing.
When approaching toll plazas
Toll booths or electronic toll zones require trucks to reduce to 30 km/h or less to ensure safe lane alignment.
During nighttime driving in rural areas
Reduced visibility and wildlife risks mean trucks should limit speed to 70 km/h on rural roads at night.
When following another heavy vehicle
At highway speed of 80 km/h, Norwegian law requires a following distance of at least 50 meters unless overtaking.
On approach to ferry terminals
When boarding or disembarking ferries, trucks must travel at very low speeds, typically under 20 km/h.
On approach to rest areas or parking zones
To avoid collisions, trucks must enter rest areas at 20 to 30 km/h, especially where visibility is limited.
When carrying livestock or fragile goods
Transporting sensitive loads requires slower travel 60 to 70 km/h is advised to avoid cargo shift or injury.
When traveling downhill with full load
On declines, truck drivers must use engine braking and keep speed under 60 km/h for safety.
When climbing steep grades
Uphill driving with a loaded truck should be kept at 40 to 60 km/h to avoid overheating and rolling backward.
When traffic signs warn of accident-prone zone
In black spot areas, trucks must obey any special limits, often posted at 60 to 70 km/h to reduce collision risk.