KS Associates is conducting environmental investigations, a traffic study, alternatives analysis and design services to prepare improvement plans for the widening of the intersection and to install left-turn lanes (SUM-619-4.73, PID 76436).

The HSP project, developed according to ODOT’s PDP for Minor Projects, is complicated due to the steep side slopes along both sides of S.R. 619 and S.R. 93. Challenges also include the need to realign S.R. 619 and the need to remove a hillside embankment requiring significant earthwork or retaining structures.