What type of experiments do you have to do when it comes to the road? @Phillipa

Question: What type of experiments do you have to do when it comes to the road? @Phillipa
- Keywords:
  experiment,
  road
Asked by cattfaria to Philippa on 19 Mar 2015.
- Philippa Jefferis answered on 19 Mar 2015:
  
  Not really any experiments we carry out. However we do calculations to test how strong a bridge is based on examinations of a bridge.

Question: What type of experiments do you have to do when it comes to the road? @Phillipa