South Riverside Avenue’s far-right lane at 9th Street has been closed following a serious motor vehicle accident involving a pedestrian. The closure is in effect as emergency crews respond to the scene and conduct an investigation.

Local authorities have urged drivers to avoid the area and use alternate routes to reduce congestion and allow emergency personnel to work efficiently.

No further details about the accident or the condition of the pedestrian have been released at this time. Updates are expected as the investigation progresses.

Drivers are reminded to exercise caution and follow traffic regulations to ensure safety.

Medford Alert is working to gather additional information at this time.

Update, authorities say all lanes are now open.