The boat ramp named Interstate 84 in Boardman, Oregon is a concrete boat ramp that provides access to the Columbia River. It is approximately 24 feet wide and has a gradual slope, making it suitable for launching a variety of watercraft. The boat ramp is located at latitude 45.81113815 and longitude -119.97052002.

The Columbia River is a major waterway that runs through Washington, Oregon, and Idaho, and is popular for recreational boating and fishing. The river is home to a variety of fish species, including salmon, steelhead, and sturgeon.

According to the Oregon State Marine Board, the Interstate 84 boat ramp allows the launching of motorized and non-motorized watercraft, including boats, jet skis, and paddle craft. Users must have a valid Oregon boater education card or equivalent certification from another state or country to operate a motorized watercraft on the Columbia River.

Overall, the Interstate 84 boat ramp in Boardman, Oregon provides convenient access to the Columbia River for a variety of watercraft, and is a popular destination for boaters and anglers in the region.