News Release

Drainage improvement project underway on Independence Square

Date: December 10, 2024
Contact: Andrew McDougall, 215-435-4372

PHILADELPHIA - The National Parks of Philadelphia has started a project to improve the drainage on Independence Square and better prepare the area for the 250th anniversary in 2026 of the country's founding. 

The public security screening tent that was previously just south of Old City Hall and the adjacent East Wing has been relocated to the south side of the secure zone for the duration of work, expected to be completed by Spring 2025. 

During heavy rains, water collects in the area immediately southeast of Congress Hall, where park visitors queue for tours. The project will replace collapsed underground drainpipes, install new drains and reinstall the bluestone pavers so that rainwater flows into the drains rather than collects in large pools. These improvements will both provide a safer, dryer area for the public and help preserve significant sites associated with the American Revolution and the growth of the early republic. 

“Clogged and broken underground storm water pipes increase the risk of water damage to some of the most iconic places in American history," said Superintendent Steve Sims. "Improving the storm water drainage system of Independence Square will ensure the preservation of our nation’s history and enjoyment by the public.” 

Congress Hall and Old City Hall housed two of the three branches of government for the new nation. Located on the west side of Independence Square, Congress Hall was originally built to be Philadelphia County’s Courthouse. It became home to the United States Congress in December 1790. It was in Congress Hall where our nation’s first peaceful transfer of power occurred on March 4, 1797, when John Adams took the oath of office to become the second president of the United States. On the east side of Independence Square stands Old City Hall which was home to the United States Supreme Court for two months each year from 1791 until 1800.   

www.nps.gov/inde

The National Parks of Philadelphia are prepared to welcome the world for the 250^th anniversary of the Declaration of Independence in 2026. For more information on our upcoming programs, visit our website or follow us on social media on Instagram, Facebook and X.