Swedish Transport Administration’s procurement of road surface measurement services for road network in 2014 for the period of 2015–2018 (2019)

Download
Thomas Lundberg
Peter Andrén
Johanna Thorsenius
Fredrik Lindström

The Swedish Transport Administration (Trafikverket) annually monitors the condition of the national road network with survey vehicles. This is an operation that is, in principle, still carried out using the same technical basis as in 1986. During this time, however, measurement quantities have increased, measurement quality has improved, and measurement methods have been refined. In addition to monitoring the road network condition, the purpose of measurement surveys is to provide an information base that can be used to support investment decisions and maintenance planning. Condition measurement data can be used at an initial stage to identify potential maintenance candidates. Further investigations, carried out by project leaders, can then be used to determine which of the candidates are selected for maintenance action. The Swedish Transport Administration would ultimately like to be able to describe road conditions derived from surface measurement surveys even more accurately. This would allow project leaders to make more objective maintenance action decisions.

With technical support from the Swedish National Road and Transport Research Institute (VTI), the Swedish Road Administration carries out the procurement of road surface measurement survey services. Road surface measurement services, for the period 2015 to 2018 (plus option year 2019), were obtained through a selective procurement process. Out of six suppliers who were invited to participate, three accepted the invitation to take part in the technical tests. The purpose of the tests is to examine the supplier’s ability to perform during simulated production conditions and be able to carry out the measurement surveys in accordance with pre-described conditions and specified limits. This report summarizes the results of the technical tests.

MEET US


13-17
Aug

Thredbo 15

Welcome to Stockholm, Sweden, and Thredbo 15, International Conference Series on Competition and Ownership in Land Passenger Transport.

LATEST NEWS


2017-05-15

A case study exploring firefighters’ and municipal officials’ preparedness for electrical vehicles

A VTI-study presents a social perspective on new vehicle technology. It explores the self-reported preparedness of the fire departments (i.e., rescue services) in Sweden’s three largest cities regarding rescue operations involving electrical vehicles (EVs).


2017-05-02

Pioneering research on and about bicycles at VTI

Under what circumstances might cyclists lose tyre grip? What actions could then be taken to prevent a crash? VTI is currently developing a theoretical model of the behaviour of bicycle tyres during braking and steering in different situations and on different...


2017-05-02

Virtual pedestrians create efficient stations

If more people are to choose sustainable travel, then the public transport stations of the future must be designed so that pedestrians can get where they are going quickly, without congestion or queues. The Swedish Road and Transport Research Institute (VTI)...


2017-03-29

VTI road dust sampling equipment exported

The ability to sample and analyse road dust amounts and properties is vital to the effort to reduce levels of hazardous particles in our ambient air. The Swedish National Road and Transport Research Institute (VTI) has been performing such sampling for many...


2017-03-02

International conference on Electric Road Systems

The Swedish research and innovation platform for electric roads, where VTI is one of the partners, is arranging the first dedicated international conference on the topic, 14-15th of June 2017. The venue is Sandviken in Sweden where Europe's first Electric...


2017-02-22

Focus on unprotected wheel-borne road users

The Länsförsäkringsbolagen (Swedish County Insurance Companies) research fund has been financing a three-year research programme under the auspices of the Swedish National Road and Transport Research Institute (VTI) since the spring of 2015. The aim is to...