roads were not repaired by removing the entire road structure but rather by removing only the asphalt or concrete and laying a new road atop the aging, inadequate, crumbling base and sub-base. The Corps estimated that 60 percent of the cemetery's of roads were in poor condition. Poor pedestrian and boundary structures. The cemetery's flagstone plazas and sidewalks were crumbling due to overuse, and the red Seneca sandstone boundary wall (built in the late 1800s) around the cemetery was showing signs of severe weathering and collapse. In sections 27 and 50, earth on the Fort Myer side of the boundary walls was filled up against the wall. This forced the boundary walls in these areas to serve as a retaining wall. Since the boundary wall was not designed for this function, the wall in these sections were cracked and leaning, and some areas in danger of collapsing completely. In some cases, buildings and other structures were not constructed to meet Virginia or Arlington County building codes, and were endangering the health, life, and safety of staff and visitors. To fix the infrastructure problems, the U.S. Army quadrupled its budget for Arlington National Cemetery to $174 million. While the cemetery's $46 million burial operations account remained stable, it added $103 million in construction and $25 million in maintenance funds for fiscal year 2013 (which began July 1, 2012). This included the first installment of an estimated $35 million to locate and remove abandoned utilities, maintain and upgrade existing ones, and build a geographic information system database. Some of this work began in late 2011, when ANC staff began mapping all underground utilities and storm drain structures. It also included the first phase in an effort to reconstruct all roads in the cemetery from the base up. Fixing the boundary wall issues was similarly complex. With the cemetery due to run out of above-ground columbaria space by 2024 and below-ground burial space by 2025, the cemetery planned to remove some of the low sandstone boundary wall and replace it with high niche walls for holding cremated remains. The increased construction funds would allow the Corps to develop two prototype, standardized designsone to replace existing boundary wall with new boundary wall, and one to replace existing boundary wall with columbarium niche wall in selected parts of the cemetery. Additionally, a study will be conducted in fiscal 2013 to assess the condition of the