Lewis River

Washington

Lewis River including the East and North forks.

BNSF - Lewis River Bridge (Clark County, Washington)
Built 1908
Through truss bridge over Lewis River on BNSF Railway
Open to traffic

BYCX - East Fork Lewis River Bridge (Clark County, Washington)
Pin-connected Pratt deck truss bridge over East Fork Lewis River on Chelatchie Prairie Railroad (B.Y.C.X.)
Open to traffic

Heisson Bridge (Clark County, Washington)
Built 1925, Closed to vehicle traffic 1999
Closed-spandrel arch bridge over East Fork Lewis River on Abandoned 172nd Ave Alignment in Heisson
Open to pedestrians

Heisson Bridge (Clark County, Washington)
Built 1999
Concrete arch bridge over East Fork Lewis River on NE 172nd Avenue in Heisson
Open to traffic

I-5 - East Fork Lewis River Bridge (Northbound) (Clark County, Washington)
Built 1936
Through truss bridge over East Fork Lewis River on I-5 Northbound
Open to traffic

I-5 - North Fork Lewis River Bridge (Northbound) (Clark County, Washington)
Built 1968
Continuous Warren through truss bridge over North Fork Lewis River on I-5 northbound
Open to traffic

I-5 - North Fork Lewis River Bridge (Southbound) (Clark County, Washington)
Built 1940
Coninuous Warren through truss bridge over North Fork Lewis River on I-5 southbound
Open to traffic

LaCenter Bridge (Clark County, Washington)
Built 1923, Replaced by pre-cast girder bridge 2001
Lost concrete arch bridge over East Fork Lewis River on La Center Road in LaCenter
Replaced by new bridge

Merwin Dam Bridge (Cowlitz County, Washington)
Built 1931 with Merwin Dam
Warren through truss with all verticals bridge over North Fork Lewis River on PacifiCorp Access Road
Open to traffic

Yale Bridge (Clark County, Washington)
Built 1932; rehabilitated 1957
Suspension bridge over North Fork Lewis River on WA 503
Open to traffic