Chehalis River Bridge
Concrete arch bridge over Chehalis River on WA 6 in Pe Ell
Open to traffic
Built 1931

Chehalis River Bridge
Through truss bridge over Chehalis River on WA 6 in Chehalis
Open to traffic
Built 1939

Chehalis River Bridge
Through truss bridge over Chehalis River on FAS 1196 in Centralia
Open to traffic
Built 1959

Cispus River Bridge
Wooden deck truss bridge over Cispus River
Open to traffic
Built 1955

Corn Creek Bridge
Steel arch bridge over Corn Creek on US 12
Open to traffic
Built 1967

Cortright Creek Bridge
Deck truss bridge over Cortright Creek on US 12
Open to traffic
Built 1983

Coughlin Road Bridge
Pony truss bridge over South Fork Newaukum River on Coughlin Road
Open to traffic
Built 1922; rehabilitated 1966

Cowlitz River Bridge
Through truss bridge over Cowlitz River on US 12
Open to traffic
Built 1948

Cowlitz River Bridge
Pair of truss bridges over Cowlitz River on I-5
Open to traffic
Built 1953

Cowlitz River Bridge
Concrete arch bridge over Cowlitz River on US 12
Open to traffic
Built 1968

Cowlitz River Bridge
Through truss bridge over Cowlitz River on WA 131
Open to traffic
Built 1949; rehabilitated 1966

Davidson Road Bridge
Pony truss bridge over Tilton River on Davidson Road
Open to traffic
Built 1924; rehabilitated 1964

Ferrier Road Bridge
Through truss bridge over Olequa Creek on Ferrier Road
Open to traffic
Built 1924; rehabilitated 1988

Hendrickson Road Bridge
Pony truss bridge over Stillwater Creek on Hendrickson Road
Open to traffic
Built 1927; rehabilitated 1979

Jackson Highway Bridge
Through truss bridge over Newaukum River on Jackson Highway
Open to traffic
Built 1926

Jackson Highway Bridge
Concrete arch bridge over Laussier Creek on Jackson Highway
Open to traffic
Built 1926

Jones Road Bridge
Truss bridge over Chehalis River on Jones Road
Open to traffic
Built 1917

Lake Creek Road Bridge
Pony truss bridge over Lake Creek on Lake Creek Road
Open to traffic
Built 1936

Leudinghaus Road Bridge
Through truss bridge over Chehalis River on Leudinghaus Road
Open to traffic
Built 1922

Mineral Creek Road Bridge
Truss bridge over Mineral Creek on Mineral Creek Road
Open to traffic
Built 1920

Nisqually River Bridge
Through truss bridge over Nisqually River on WA 7
Open to traffic
Built 1953

Reservior Road Bridge
Wooden truss bridge over Chehalis River on Reservior Road in Pe Ell
Open to traffic
Built 1934

Skate Creek Road Bridge
Through truss bridge over Cowlitz River on Skate Creek Road
Open to traffic
Built 1953; rehabilitated 1964

Skookumchuck River Bridge
Pair of truss bridges over Skookumchuck River on I-5 in Centralia
Open to traffic
Built 1951

Skookumchuck River Bridge
Through truss bridge over Skookumchuck River on WA 507 in Centralia
Open to traffic
Built 1928

South Fork Chehalis River Bridge
Concrete arch bridge over South Fork Chehalis River on WA 6
Open to traffic
Built 1925

South Fork Newaukum River Bridge
Pony truss bridge over South Fork Newaukum River on WA 508
Open to traffic
Built 1930

Stevens Canyon Road Bridge
Concrete arch bridge over Muddy Fork on Stevens Canyon Road
Open to traffic
Built 1952

Stevens Canyon Road Bridge
Concrete arch bridge over Nickel Creek on Stevens Canyon Road
Open to traffic
Built 1952