BILLINGS, Mont. (AP) — The 250th anniversary of U.S. independence was just months away when National Park Service employees received a surprising directive from Washington: Maintenance projects approved for this year at sites across the nation were being relegated to a new “low priority” list.Work wanted by the White House was taking precedence, including repairs to the Lincoln Memorial Reflecting Pool, according to documents obtained by The Associated Press and three officials from the park service and Interior Department who spoke on condition of anonymity because they were not authorized to comment publicly.The reflecting pool repairs and other projects tied to President Donald Trump’s Freedom 250 initiative landed on a separate list for White House priorities, the documents show. Many of the administration-backed projects have advanced, though the reflecting pool repairs were botched.

Meanwhile, almost all of about 1,500 maintenance and other projects on the low priority list as of last month are expected to go undone, the officials said. That will worsen a repair backlog at national parks that doubled over the last decade to more than $24 billion even as visitor numbers surged.The shelved projects, many already approved, span more than 200 sites and range from roof repairs at Golden Gate National Recreation Area, to computer upgrades at Alaska’s Katmai National Park and bulk purchases of toilet paper and garbage bags at Yellowstone National Park.