Twelve of the nation’s best NCAA Division I women’s rowing teams competed this month in the Cardinal Invitational Regatta in Oak Ridge. Pictured above, a West Virginia University team competes at Oak Ridge Marina on Saturday, March 12, 2016. The eighth lane would require some work along the Melton Lake Drive side of the course, which is on the right side of this picture. (Photo by Julio Culiat)

Note: This story was last updated at 5:30 p.m.

An eighth lane at the seven-lane Oak Ridge rowing course could cost more than $500,000 and up to about $1.2 million, officials said Tuesday.

The eighth lane has been on the wish list of rowers and many local officials for years. They say it would allow the Oak Ridge Rowing Association to compete for bigger races and international regattas, which require an eighth lane. It would also keep the site a top-tier rowing venue and provide more on-water capacity, allowing more competitors in events. It’s also expected to significantly increase the economic impact of rowing races, or regattas.

Officials announced a $250,000 state grant for the eighth lane in April 2015.

In August, the city hired Barge, Waggoner, Sumner, and Cannon Inc. for design and survey work, among other tasks.

A March 1 memo from BWSC to Jon Hetrick, Oak Ridge Recreation and Parks director, outlines five construction options with various estimates of probable costs ranging between $543,771 and $1,162,444. The five estimated construction costs include a 20 percent contingency. All five options would include a retaining wall and earthwork, which would include excavation and dredging. [Read more…]