Arlington may get two new Capital Bikeshare stations, at Roosevelt Island and Gravelly Point.

The County Board is set to approve a “memorandum of understanding” with the National Park Service, which has to approve the bikeshare stations since they would be located on NPS land.

The approval would further the goal of an expansion of the bikeshare network along the Mt. Vernon Trail.

Responsibility for the installation and maintenance of the bikeshare facilities on NPS land would fall on the county, according to the memorandum. It also restricts any advertisements on the stations, and sets requirements for site preservation and, should the stations be removed in the future, restoration.

The office of the County Manager has recommended that the memorandum be approved at Saturday’s County Board meeting (April 21).

Currently there are about 440 stations and 3,700 Capital Bikeshare bikes in the region. As of 2017, 85 Bikeshare stations were in Arlington.