Corona officials update McKinley Street grade separation project with safety and access details

The McKinley Street Grade Separation Project Update Meeting held on April 10, 2025, by the City of Corona provided crucial insights into the ongoing infrastructure improvements aimed at enhancing traffic flow and safety in Riverside County. The meeting highlighted significant changes in the project’s design and addressed community concerns regarding traffic management and public transportation.

Initially, the project was planned as a six-lane facility, which would have offered better operational efficiency. However, after a thorough value engineering review, city officials decided to proceed with a four-lane design. This decision was made to minimize community impacts, particularly concerning nearby businesses such as a shopping center and a gas station. The four-lane configuration is expected to function adequately for the foreseeable future while reducing disruption to local commerce.

A key feature of the project is the introduction of the Sampson Slip Ramp, which will provide access to the Paseo Los Arcos Loop Road from the eastbound 91 Freeway. This design aims to improve traffic flow while ensuring safety for drivers. The meeting also addressed legal traffic maneuvers, confirming that turning right on red from the eastbound 91 onto McKinley Street remains permissible, with dedicated right-turn lanes planned for the final design.

Community engagement was a focal point of the meeting, with officials encouraging residents to stay informed about the project’s progress. Various communication channels were introduced, including a 24/7 hotline, a dedicated project email, and a website featuring live updates, construction notices, and an interactive map. Additionally, a text program allows residents to receive real-time construction alerts, which currently has around 580 subscribers.

Concerns regarding public transportation were also raised, particularly about the relocation of a bus stop previously situated on McKinley Street. Officials confirmed that the bus stop was removed during the design phase due to space constraints but noted that the city is exploring potential new locations for future bus stops as part of a broader transit study.

Traffic light synchronization was another topic of interest, with assurances that the final design will incorporate advanced video detection technology. This system will enhance traffic management by allowing signals to communicate with one another, optimizing traffic flow and reducing wait times at intersections.

In conclusion, the McKinley Street Grade Separation Project represents a significant investment in the infrastructure of Corona City, aimed at improving traffic conditions and community safety. As the project progresses, city officials remain committed to transparency and community involvement, ensuring that residents are kept informed and engaged throughout the construction process.