Pedestrian risk perception of marked and unmarked crosswalks in Kumasi, Ghana

2020

English

Pedestrians constitute the majority of all urban road crashes in Ghana, yet there is inadequate supply of pedestrian facilities, and road-user behaviours have been cited as a major contributing factor to the high crash rates. This study seeks to investigate how pedestrians perceive risk at different crosswalks. The study adopted a mixed-method approach, where secondary crash data for 30 selected crosswalks was correlated with corresponding primary data that consisted of pedestrian surveys. The crash data from 2011 through 2014 was obtained from the database of the Building and Road Research Institute of the Council for Scientific and Industrial Research (CSIR-BRRI) in Kumasi, and supplemented with a survey of 900 pedestrians. The results revealed that pedestrians perceived marked crosswalks to be safer than unmarked crosswalks, but this is contrary to the crash records. Also, most of the crashes were registered for crosswalks located across multilane highways. In light of these results, it is recommended that the safety features of crosswalks be re-examined, while restricting indiscriminate crossing by channelling pedestrians to designated protected crossing points, installing traffic control devices and other speed-calming devices at identified high-risk crosswalks, and signalising crosswalks that are located on multilane roads. It is also recommended to intensify road safety campaigns and public education on safe road-crossing practices, while enforcing traffic safety laws to influence road-user behaviours.

Tefe, M.; Adanu, E. K.; Ackaah, W.; Zephaniah, S.; Jones, S.