Almost one year ago, a retaining wall in Bellmawr along the southbound lanes of I-295 that supported a roadway collapsed. No one was injured when it happened in the early morning hours of March 25, 2021, but residents, commuters and legislators are waiting for the final verdict about what happened, who was responsible for the collapse and the plan to repair it in a promised forensic engineering report. Known as Wall 22, the collapsed portion was part of the larger $900 million Direct Connection project to ease traffic congestion and reduce crashes at the junction of I-295, I-76 and Route 42 in…