Riddoch Highway forms part of the A66 transport route which connects Dukes Highway and Port Macdonnell. Be Engineering Solutions was engaged by the Department for Infrastructure and Transport (DIT) to undertake an existing conditions day and night road safety audit (RSA) and assessment of the intersection of Jenkins Terrace and Aitchison Avenue which is located in the Naracoorte Township. As part of the project concept designs were issued to DIT with recommendations to improve road safety.