A developer is asking Ramsey County to kick in $80 million to build Riversedge, a dramatic $788 million redevelopment of a stretch of downtown St. Paul that would include a hotel, luxury housing, retail and high-end office space in four towers looming over the Mississippi River.
If built, the development on the vacant site of the former county jail and West Publishing Co. headquarters would re-sculpt St. Paul's skyline.
County leaders agreed Tuesday to move forward with the ambitious plans, which call for building a terraced, concrete lid that turns the nearly 5-acre site into a 10-acre canvas for AECOM, the Los Angeles-based developer.
That extra acreage would provide room for outdoor public space, including a "river balcony" with prime river views.
The project would cost an estimated $788 million, with Ramsey County expected to come up with $80 million of that to cover construction of the lid. The county, in turn, would ask the state for $40 million in bonding to help cover its share of the cost.
Riversedge would be built in three phases that could span a decade.
AECOM and county officials on Tuesday shared additional details, new renderings, adjusted numbers and cost estimates with five of the seven members of the Ramsey County Board.
"This is a big, bold and ambitious project," said Josh Olson, the county's redevelopment manager. "This is the last key site on the [St. Paul] riverfront."