The initial phase of a makeover at the Interstate 5 interchange in Ridgefield opens to drivers today.
Two lanes of the new four-lane state Highway 501 overpass will be opened, allowing construction to continue on new Interstate 5 on and off-ramps.
Today’s changeover is one piece of a $23 million safety and mobility project funded in part by the American Recovery and Reinvestment Act.
The new Interstate 5 ramps will be built across the old state Highway 501 alignment. Moving drivers to the new overpass clears from for construction workers.