Accelerated testing, road construction

With our Heavy Vehicle Simulator (HVS) machine, we can simulate real loads from heavy vehicles, and thereby study how...

Air quality measurement

We offer measurements of particle concentrations (PM10 and PM2.5) and also have equipment to measure the number of...

Brake and noise testing

The test yields a report which indicates whether or not the vehicle meets legal requirements. For the registration...

Crash safety testing

The laboratory is the only one in Sweden accredited to perform crash testing of child restraint systems, barriers and...

Driving simulation

Exhaust emissions estimation

With these annual estimations, we follow the development of road traffic exhaust emissions, and submit the information...

Frost boundary measurement

In the standard technique, the temperature is measured at each 5 centimetres down to a depth of 2 meters. The system...

Fuel consumption measurement and estimation

We use flow meters for measurements with strict requirements on accuracy. We have also developed a simulation program...

Measurement technology development

For the most part we deal with equipment used in research projects in the field of transport. We can, however, take on...

Mechanical engineering, services

Primarily we work with: welding – we work with all materials but we are especially good with stainless steel and...

Mobility management

VTI conducts research, investigation, and development in several areas to advance knowledge of traffic and transport...

Measurement of rolling resistance and aerodynamic drag

Measurement of rolling resistance Two methods are used to measure rolling resistance – with a measuring vehicle, or...

Noise measurements

On-road measurement

The measurements are intended to determine the condition of the road surface with regards to evenness, geometry and...

Petrographic analysis, rock material

VTI offers an analysis which involves: quantitative determination of the mineral contents, including the mica...

Plate loading

Static plate loading is a method used to measure the bearing capacity of unbound layers. These may be the normal layers...

Public finance calculations, review

Against this background, we take on tasks of reviewing calculations made, both as regards official guidelines and as...

Reflection and visibility measurement, road equipment

Through the measurements, information on the visibility and readability of road equipment is indirectly produced, and...

Road material laboratory, services

The laboratory is accredited for the most frequently occurring test methods in the road-building industry, according to...

Stability and rollover testing, heavy vehicles

Stability testing The test is non-destructive and is mainly designed for buses according to E.U. Directive 2001/85/EC....

Traffic engineering

The material delivered can, for example, form the basis for strategic transport engineering and development of policies...

Traffic simulation

VTI offers traffic analyses with traffic simulation programs for all types of traffic environments – urban streets,...

Tyre testing

We offer a refrigerated indoor test facility in order to get less weather dependent. Our stationary tyre test facility...