(White Clay Creek, 39', 1991, 38-15-h) across White Clay Creek in White Clay Creek Preserve S. of Landenberg, London Britain Township, Chester County, PA. Penn Green Rd. S. 0.7 miles from jct with Mercer Mill Rd. in Landenberg, E. on Good Hope Rd. 0.25 miles SW on London Tract Rd. 0.2 miles to a parking lot on the S. side of the road. The bridge is in the park on a walking trail. (4-8-06, N39° 45.99', W75° 46.01') Photo by Dan McWilliams.