Skip to main content

Road condition assessment made easy

Swedish geographic modelling specialist Blom and Finnish company Suomen Kuntotekniikka are cooperating on road condition assessment projects using BlomSTREET imagery to enable visual assessment of roads requiring repairs and providing budgetary analysis of the maintenance and construction tasks. BlomSTREET imagery provides automatic traffic sign inventory using official traffic sign libraries. The company says recent projects demonstrate that the automatic method provides a completion of better than 90% of
March 19, 2015 Read time: 1 min
Swedish geographic modelling specialist Blom and Finnish company Suomen Kuntotekniikka are cooperating on road condition assessment projects using BlomSTREET imagery to enable visual assessment of roads requiring repairs and providing budgetary analysis of the maintenance and construction tasks.

BlomSTREET imagery provides automatic traffic sign inventory using official traffic sign libraries. The company says recent projects demonstrate that the automatic method provides a completion of better than 90% of an inventory project. Problems caused by dense vegetation, partial signs and other intrusions can be improved using manual editing.

A standard traffic sign inventory includes capturing coordinates (x,y,z) and orientation, standard deviation, sign type and any text contained on the sign itself.  Once images have been captured for inventory and assessment purposes they can also be used for city planning and 3D modelling.

Related Content

  • Tech giants could herald loss of MaaS policy control
    March 25, 2020
    With tech giants targeting the transport sector, could local authorities lose control of their means of delivering policy?
  • Value of time – the key decider
    March 4, 2014
    The ‘value of time’ concept can be a vital decider in prioritising transport projects, as Lorenzo Casullo and Serbjeet Kohli of Steer Davies Gleave explain. How much do travellers value their time and how much would they be willing to pay for a better and faster transport option? For many years Steer Davies Gleave (SDG) has been collecting this type of information from thousands of people across the world as it researches travellers’ behaviour. And given the importance of this parameter for transport mo
  • Need for standardisation of toll classes
    March 2, 2012
    In a previous article Bob Lees of Idris Technology Ltd looked at the appropriateness of toll classes in relation to all-electronic toll fee collection. Here, he looks at how addressing classification standardisation could avoid downstream aggravation and cost
  • Ukraine’s ITS in a time of war
    May 12, 2023
    Following invasion by Russia, work on ITS projects has stopped in Ukraine – but the state road agency and private contractors have pivoted to providing essential services instead