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Isleton Bascule Bridge

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California United States
38° 10' 18.12'', -121° 35' 38.41''
Walnut Grove
Isleton Bascule Bridge
Isleton Bascule Bridge
Isleton Bascule Bridge
Clear throughout the day.
63℉SW at 2 knots
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Closed vertical clearance15



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.

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