Twenty buildings in and near the site of the explosion were condemned as a result thereof. An
Elder-Beerman department store was built on the site of the former Marting Arms sporting goods store,
ground zero for the explosion, opening in 1972. It closed in 2018 and was demolished in 2024. It will be replaced by a 150-unit housing apartment complex. Ultimately, Main Street through downtown Richmond was closed to traffic and a downtown
promenade was built in 1972 (later expanded in 1978). This five-block pedestrian mall was converted to allow the street to be reopened to traffic twenty-nine years after the explosion, in 1997, as part of an urban revitalization effort. Since 1972, US 40 has been re-routed to by-pass Main Street through downtown Richmond. On the day of the explosion, the
ongoing nationwide riots, resulting from the
assassination of Martin Luther King two days earlier, overshadowed the casualties in Richmond. Many people have attested that the aftermath brought together the townspeople to work together and overcome their grief and rebuild. The 1968 Natural Gas Pipeline Safety Act,
Pub.L. 90–481 enacted into law on August 12 of that year, imposed tougher federal regulations on the gas network as a response to the disaster. ==Memorials==