Duck Brook Bridge
The largest continuous concrete bridge east of the Mississippi.
Guide Sections
Use Duck Brook Bridge's guide sections to understand how this stop fits into the larger park plan.
Auto Tour
Duck Brook Bridge Details
Difficulty
Open
Distance
N/A
Estimated time
5
Region
Park Loop Road
The 402-foot bridge is the largest bridge on the Park Loop Road. The bridge was built between 1950 and 1953 and is faced with granite from Hall Quarry, located at nearby Somes Sound. The bridge spans Duck Brook which flows from Eagle Lake to Frenchman Bay.