The Palm Valley Bridge spans the Intracoastal Waterway in the Palm Valley area near Ponte Vedra Beach, Florida. It is located on County Road 210 in St. Johns County. In 2002, the old two lane drawbridge was replaced with a fixed, clear span, four-lane bridge. The new Palm Valley Bridge was built due to increasing traffic on the bridge and population growth in the area. The old Palm Valley drawbridge, built about 60 years ago when the Intracoastal Waterway was cut through, it was the only bridge owned, operated and maintained by the Jacksonville District of the U.S. Army Corps of Engineers.
Check out this outside link for more about this location: https://bridgehunter.com/fl/st-johns/palm-valley/