New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge
Fixed · FixedNew Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge is a fixed bridge with 153 ft of vertical clearance, measured to mean high water.
Clearances are from NOAA chart US5CA41M, measured to mean high water. Actual clearance is lower whenever the water stands above that level, as at higher tides and in storm surge. Always confirm against your vessel's air draft and the posted clearance gauge before transiting.
Pathr nautical charts
New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge on the chart
Find the bridge and its charted vertical clearance in one view. Select a pin to compare nearby bridges, see open and closed clearances where charted, and open its operating details.
Know every bridge before you get there
Pathr checks New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge and every bridge on your route against your boat's air draft, using NOAA charted clearance (automatic route planning is Premium). Free on iPhone and Android. Two months of Premium free.
Frequently asked
What is the clearance under New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge?+
New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge is a fixed bridge with 153 ft of vertical clearance, measured to mean high water. These figures are from NOAA chart data. Real clearance drops whenever the water stands above the level they are measured to, so leave a margin for your air draft.
Tides & conditions at this crossing
Clearance under New Benicia / Martinez Highway Bridge, I-680 Northbound Highway Bridge shrinks as the water rises. Check the water level and marine conditions at the nearest NOAA station, Martinez-Amorco Pier (0 mi away).

