Chehalis River Riverside Bridge, Spanning Chehalis River at State Route 6, Chehalis, Lewis County, WA
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Spanning Chehalis River at State Route 6, Chehalis vicinity, WA
Find maps of Chehalis, WA
Documentation compiled after 1968.
Survey number HAER WA-111
Unprocessed field note material exists for this structure (N157).
Building/structure dates: 1939 initial construction
Significance: The Chehalis River Riverside Bridge is a riveted Warren through truss with verticals. It was built to the new 240's standard bridge design devised by the Washington Department of Highways which superseded its earlier standard plan.
Historic American Engineering Record (Library of Congress)
1. WESTERN PORTAL LOOKING EAST BY 50 DEGREES
2. EASTERN PORTAL LOOKING WEST
3. ROADWAY AND APPROACH VIADUCT FROM THE EAST LOOKING WEST
4. CONCRETE RAILING DETAIL AT SOUTHWEST PORTAL
5. PERSPECTIVE LOOKING NORTH FROM THE WEST BANK OF THE CHEHALIS RIVER
6. DETAIL MOVABLE END AT THE WESTERN ABUTMENT
7. STRUCTURAL DETAIL OF INTERIOR VIEW OF THE INCLINED END POST
8. DETAIL OF DIAGONAL BRACING LOOKING WEST
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