Auralisation: Motorway with noise reduction measures
Examples of a motorway with and without noise reduction measures.
These examples show the noise reduction of a noise barrier (4 metres high) and the noise reducing surface.
InstructionsPlease connect your headset to your computer. Make sure that the left and right channels are set correctly.
Start by pressing the black boxes. During playback you can jump between options.
You shouldn’t adjust the volume as this will change the adjustment you’ve already made in order to calibrate your system.
Auralisations: The sound of road noise
Listen to auralisations of traffic noise i different situations.
Distance and terrain
How much does terrain and distance influence traffic noise?
Express- and motorway noise
Listen to the noise at different distances.
How does noise reduction sound?
Changes of 3, 6 and 10 dB.
Noise reduction from vegetation
Find out what it takes for vegetation along the roadside to work as noise reduction.
Presentation of sound samples (auralisation) for the Næstved-Rønnede motorway.
Road surface age
The road surface age also influences the road noise.
The wind's influence on road noise
Listen to the influence of wind speed and wind direction on the noise from a motorway.
Traffic noise variations
Listen to the changes in traffic noise day and night.