ROCKY RIVER, Ohio — An ice dam, or an ice jam, has formed in Ohio, leading to the blockage of one of Cleveland's rivers.

On Cleveland's westside, the Rocky River has captured attention this week after an ice dam formed. Ice dams, or jams, form when blocks of ice clump together and block the flow of the river.

According to the National Oceanic and Atmospheric Administration, ice dams are the result of springtime weather when rain and warmer temperatures melt the snow and ice. The melted snow then flows into rivers and creeks, causing them to swell and break up the ice on the top.

This can lead to problems as they move with the flow of the river, sometimes leading to flooding of the surrounding areas.

Rocky River's ice jam formed onto the marina's boat ramp and parking lots damaging some signs and benches.