Connection Slough is located between submerged Mildred Island and Mandeville Island to the east.
Use NOAA Chart 18661.
Characteristics: The Connection Slough Swing Bridge has a closed vertical clearance of seven feet and 95 feet of horizontal clearance at the center span. Water depths in Connection slough range from five to 24 feet.
This bridge operates on a restricted opening schedule.
Summer: The bridge is monitored by a bridgetender from 6 a.m. to 10 p.m. daily, May 1 through Oct. 31.
Winter: The bridge is monitored by a bridgetender from 9 a.m. to 5 p.m. daily, Nov. 1 through April 30.
Four hours advance notice is required from 6 a.m. to 6 p.m.