Crash fouls traffic on Highway 101 in Rohnert Park

<p>A vehicle collision jammed up southbound traffic on Highway 101 in Rohnert Park on Tuesday morning, authorities said.</p><p>The 7:30 a.m. crash involved at least two vehicles, one of which apparently struck a fence off the side of the road near the off-ramp to eastbound Rohnert Park Expressway, the CHP said.</p><p>At least one person was taken to Santa Rosa Memorial Hospital for treatment of unspecified injuries, emergency dispatchers said.</p><p>No additional information was immediately available.</p>