Transport Scotland
Motorcycle safety in Scotland using applied psychology to influence rider behaviour (PRIME)
Amount awarded
£215,250
Complete
2023
Making roads safer for…
Motorcyclists
Project summary
This funding led to the development and evaluation of PRIME (Perceptual Rider Information for Maximising Expertise and Enjoyment) road markings to improve motorcycle safety.
An evaluation of PRIME markings has showed positive effects for motorcycle safety in Scotland, where installation at 22 trial sites led to significant improvements in rider behaviour on left-hand bends. No change in motorcyclist behaviour was found at control sites, where PRIME markings were not installed.
Key findings from over 32,000 motorcycles observed on video at these sites include:
Reduced speeds on critical bends
Improved road positioning, both approaching and navigating bends
Better braking behaviour, enhancing rider control
Zero injury collisions at sites previously identified as high-risk
These remarkable results earned Project PRIME the prestigious Prince Michael International Road Safety Award in December 2023, celebrating its outstanding contribution to road safety.
In 2023, a further grant was provided towards PRIME phase 2. The project is aiming to consolidate the understanding of the benefits or drawbacks of installing PRIMEs based on characteristics of specific locations, such as untreated roads and right-hand bends.
In 2024, a PRIME installation toolkit was launched to provide local authorities and their road safety partnerships with the resources to replicate its success.