Donald Trump faces a fresh battle over his proposed 250-foot triumphal arch after a National Park Service assessment found the structure could damage views and historic character at nearly 40 protected sites across Washington and neighboring Virginia. RadarOnline.com can reveal the 80-year-old president's planned monument would stand at Memorial Circle, near Arlington Memorial Bridge and the entrance to Arlington National Cemetery. Article continues below advertisementMonument Plan Sparks AlarmSource: MEGA The National Park Service evaluated Donald Trump's proposed triumphal arch. The assessment forms part of a Section 106 review required under the National Historic Preservation Act before final federal approval, potentially as soon as the National Capital Planning Commission's September 3 meeting. Article continues below advertisementVeterans Voice ConcernsSource: MEGA Veterans groups opposed the arch near Arlington National Cemetery.