SP/Northwestern Pacific (NWP) Direct-Lift Bridge over Eureka Slough in Eureka, CA

Swing: (Archived Bridge Hunter; Bridge Hunter; no Historic Bridges)

Lift: (Archived Bridge Hunter; Bridge Hunter; no Historic Bridges; Satellite)

The remnants of the 1916 direct-lift bridge is near the left.

Street View, Jun 2025

RRAdventures posted five photos with the comment: "Northwestern Pacific Railroad - Eureka Slough Lift Bridge."

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An earlier bridge had a swing span.

David Edwards, Mar 2023

The lift for this bridge was a Strauss design. This diagram is for a similar Strobel design.

From Historic Bridges, Source: Journal of the Western Society of Engineers, 1914 via Dennis DeBruler

The north pier is round because it held the former swing span. [ArchivedBridgeHunter_lift]

Was reopened as of Jul 2018 for use by a trail and excursion trains. [BridgeHunter_lift]

Joseph Oliver, Jul 2021

Doug Lee, Jun 2025

The bridge is near the upper-right corner of this map.

1958/59 Eureka Waud @ 24,000

This bridge was near the northern end of the NWP route. Some sources show that Southern Pacific owned this route for a while.

A new NWP was incorporated in 2006 and started freight operations on the part south of Windsor, CA, in 2011. [up]

nwprrhs