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Home » Browse » Bridges » United States » California Bridges » Isleton Bascule Bridge

Map of Isleton Bascule Bridge: View Full Map

Isleton Bascule Bridge

State California
Country United States

Latitude 38° 10" 18'
Longitude -121° 35" 38'
Format DD DMS
Body of water Sacramento River
Horizontal Clearance 166 feet
Closed Vertical Clearance 15 feet
Current Conditions
Temperature: 35F
Dewpoint: 35F

High: 55F
Low: 35F

High: 55F
Low: 37F

Mostly Cloudy
High: 54F
Low: 38F

Partly Cloudy

Isleton is the first town you will encounter after the Sacramento River breaks into Steamboat Slough, Cache Slough and the Sacramento itself after Rio Vista. The bridge is located approximately a half-mile upstream from the town of Isleton.

Navigating the Bridge:
Use NOAA Chart 18661.

Characteristics: The bridge has a closed vertical clearance of 15 feet and 166 feet of horizontal clearance in the center span when the draw is open.

Bridge Schedule:
The bridge operates on a restricted schedule as follows:

Summer: Bridge opens with four hours advance notice from 6 a.m. to 10 p.m. May 1 through Oct. 31; closed at all other times.

Winter: Bridge opens with four hours advance notice from 9 a.m. to 5 p.m. November 1 through April 30; closed at all other times.

Local Notices to Mariners:
Local Notices to Mariners are available online from the U.S. Coast Guard.