Pigeon Key, Florida is located off an old bridge in which county ?
Seven Mile Bridge The Seven Mile Bridge is a famous bridge in the Florida Keys, in Monroe County, Florida, United States. It connects Knight's Key (part of the city of Marathon, Florida) in the Middle Keys to Little Duck Key in the Lower Keys. Among the longest bridges in existence when it was built, it is part of the Overseas Highway in the Keys, which is part of the 2,369-mile U.S. Route 1.
St. George Island Bridge The 4 mile (6.4 km) St. George Island Bridge (designated State Road 300 from end to end, plus approaches) was built in 2002 (completed in 2004) when the two original bridges (cut by an island in the middle) that led to St. George Island, a small resort town 10 mi from Apalachicola, Florida were deemed unsafe due to their old age. The original bridges opened in 1965; prior to that, visitors used a ferry to get to the island. The new bridge, by bypassing the middle island, became the 3rd longest bridge in Florida. The north end of SR 300 is at US 98 (SR 30) in Eastpoint. It was opened on February 27, 2004.