Lewis County, Washington bridges
Lewis County has 420 bridges and culverts in the National Bridge Inventory, the oldest built in 1911. 17 (4%) are rated poor. The most common type is stringer/multi-beam or girder (36%).
- Bridges
- 420
- Good
- 50%
- Fair
- 46%
- Poor
- 4%
- 17 bridges
- Average age
- 55.3 yrs
- Posted or closed
- 21
Map of bridges in Lewis County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Lewis County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good50%(209)
Fair46%(194)
Poor4%(17)
When they were built
Busiest
- I-5 over Salzer CreekFair38,131 vehicles/day
- I-5 over Cw RYFair36,296 vehicles/day
- I-5 over Np RY & Dillenbaugh CRFair36,296 vehicles/day
- I-5 over RR & Reynolds Rd.Good34,754 vehicles/day
- I-5 over Blakeslee JCT RRGood34,754 vehicles/day
Longest
- US 12 over Cowlitz RFair1,136 ft
- SR 122 over Tilton RiverGood1,114 ft
- FAS 1198 over Bnrr Ward StreetGood1,101 ft
- US 12 over Cowlitz RiverGood1,070 ft
- SR 6 over Chehalis RiverFair1,045 ft
Oldest
- FAS 1027 over China CreekFairBuilt 1911
- SR 507 & Pearl ST over China CrkFairBuilt 1918
- US 12 over Lacamas CreekGoodBuilt 1921
- SR 6 over Mill CreekFairBuilt 1921
- Coughlin Road over S Fk Newaukum RiverFairBuilt 1922
All bridges in Lewis County
Busiest first · showing 1–200 of 420| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| I-5 over Salzer Creek No. 0003936A0000000 | 2.2 N JCT SR 6 | 1951 | Slab | 140 ft | 38,131 | Fair |
| I-5 over Cw RY No. 0011336A0000000 | 6.5 N JCT SR 508 | 1953 | Tee Beam | 199 ft | 36,296 | Fair |
| I-5 over Np RY & Dillenbaugh CR No. 0012597A0000000 | 6.1 N JCT SR 508 | 1954 | Stringer/Multi-beam or Girder | 537 ft | 36,296 | Fair |
| I-5 over RR & Reynolds Rd. No. 0018272C0000000 | 1.6 N JCT SR 507 | 2013 | Stringer/Multi-beam or Girder | 401 ft | 34,754 | Good |
| I-5 over Blakeslee JCT RR No. 0018473A0000000 | 1.6 N JCT SR 507 | 2015 | Stringer/Multi-beam or Girder | 329 ft | 34,754 | Good |
| I-5 over Dillenbaugh Creek No. 0011430A0000000 | 6.8 N JCT SR 508 | 1952 | Slab | 162 ft | 32,739 | Good |
| I-5 over SR 507 Mellen ST No. 0003922A0000000 | 3.7 N JCT SR 6 | 1951 | Tee Beam | 94 ft | 32,590 | Fair |
| I-5 over Dillenbaugh Creek No. 002000860000000 | 3.8 N JCT SR 508 | 1965 | Culvert | 22 ft | 30,397 | Good |
| I-5 over Newaukum River No. 0004204A0000000 | 1.2 N JCT SR 508 | 1952 | Tee Beam | 284 ft | 29,186 | Fair |
| I-5 over Newaukum River No. 0004204B0000000 | 1.2 N JCT SR 508 | 1952 | Tee Beam | 284 ft | 29,186 | Fair |
| I-5 over Rush RD No. 0004363A0000000 | 1.7 N JCT SR 508 | 1953 | Tee Beam | 141 ft | 26,037 | Fair |
| I-5 over Rush RD No. 0004363B0000000 | 1.7 N JCT SR 508 | 1953 | Tee Beam | 141 ft | 26,037 | Fair |
| I-5 over Harrison Ave No. 0009251A0000000 | 1.1 N JCT SR 507 | 1972 | Stringer/Multi-beam or Girder | 208 ft | 24,769 | Fair |
| I-5 over Skookumchuck River No. 0011757A0000000 | 0.7 N JCT SR 507 | 1951 | Truss - Thru | 252 ft | 24,769 | Fair |
| I-5 over Skookumchuck River No. 0011757B0000000 | 0.7 N JCT SR 507 | 1951 | Truss - Thru | 252 ft | 24,769 | Fair |
| I-5 over Cowlitz River No. 0004367A0000000 | 2.0 N Cowlitz CO | 1953 | Truss - Thru | 760 ft | 21,828 | Fair |
| I-5 over Cowlitz River No. 0004367B0000000 | 2.0 N Cowlitz CO | 1953 | Truss - Thru | 760 ft | 21,828 | Poor |
| I-5 over Lacamas CR Drews Pr RD No. 0004375A0000000 | 0.4 N JCT SR 506 | 1953 | Tee Beam | 217 ft | 21,041 | Poor |
| Harrison Ave over Skookumchuck River No. 085034000000000 | 00.0 Jct. W First S | 1968 | Slab | 125 ft | 16,139 | Good |
| I-5 Nbcd over Skookumchuck River No. 0018272A0000000 | 0.7 N JCT SR 507 | 2013 | Stringer/Multi-beam or Girder | 305 ft | 13,656 | Good |
| Chamber Way over Bn RR & N Natl Ave No. 085516000000000 | 0.1 E of Interstate 5 | 1952 | Girder and Floorbeam System | 376 ft | 13,223 | Poor |
| I-5 Sbcd over Skookumchuck River No. 0018272B0000000 | 0.7 N JCT SR 507 | 2013 | Stringer/Multi-beam or Girder | 305 ft | 12,739 | Good |
| Chamber Way over I-5 No. 0018991A0000000 | 1.1 N JCT SR 6 | 2018 | Stringer/Multi-beam or Girder | 130 ft | 12,588 | Good |
| SR 6 over I-5 No. 0011430B0000000 | 26.7 E Pacific CO | 1980 | Stringer/Multi-beam or Girder | 214 ft | 12,275 | Fair |
| SR 6 over Chehalis River No. 0002538B0000000 | 26.3 E Pacific CO | 1939 | Truss - Thru | 1,045 ft | 11,576 | Fair |
| FAS 1196 over Chehalis River No. 085076000000000 | .1 W JCT I-5 | 1959 | Truss - Thru | 304 ft | 10,684 | Fair |
| West Reynolds Ave over Coffee Creek No. 087221000000000 | NE Centralia | 1955 | Slab | 24 ft | 10,213 | Good |
| US 12 over Lacamas Creek No. 0000446A0000000 | 6.7 E JCT I-5 | 1921 | Slab | 27 ft | 10,107 | Good |
| Harrison Ave. over Dry Creek No. 083380000000000 | 1.0 N Centralia | 1926 | Tee Beam | 71 ft | 9,304 | Fair |
| SR 6 over Mill Creek No. 0000538A0000000 | 23.2 E Pacific CO | 1921 | Slab | 42 ft | 9,066 | Fair |
| SR 507 over Skookumchuck River No. 000000HV0000000 | 2.4 N JCT I-5 | 1928 | Truss - Thru | 186 ft | 8,908 | Poor |
| FAS 1027 over China Creek No. 085088000000000 | 1.1 E. End FAS1027 | 1911 | Slab | 25 ft | 8,788 | Fair |
| NE Kresky RD over Salzer Creek No. 085338000000000 | 0.4 N of NE Hampe | 1964 | Slab | 48 ft | 8,602 | Fair |
| N National Ave over Salzer Creek No. 085337000000000 | 0.1 N of NE Hampe | 1936 | Slab | 155 ft | 8,038 | Fair |
| US 12 over I-5 No. 0005678A0000000 | JCT I-5 | 1958 | Stringer/Multi-beam or Girder | 205 ft | 7,961 | Fair |
| US 12 over Mill Creek No. 0002328A0000000 | 12.5 E JCT I-5 | 1938 | Tee Beam | 160 ft | 7,862 | Fair |
| SR 507 NB over I-5 Ramp No. 0018473B0000000 | JCT I-5 | 2014 | Stringer/Multi-beam or Girder | 154 ft | 7,822 | Good |
| Airport Road over Salzer Creek No. 082508000000000 | 0.5 NW Chehalis | 1952 | Stringer/Multi-beam or Girder | 61 ft | 7,230 | Good |
| SR 6 over Chehalis River No. 0008757A0000000 | 21.9 E Pacific CO | 1971 | Stringer/Multi-beam or Girder | 406 ft | 7,228 | Fair |
| SR 6 over Unnamed Creek No. 0019554A0000000 | 21.8 E Pacific CO | 2021 | Stringer/Multi-beam or Girder | 125 ft | 7,228 | Good |
| US 12 over Cowlitz River No. 0006542A0000000 | 1.8 E JCT SR 122 | 1961 | Stringer/Multi-beam or Girder | 1,070 ft | 6,690 | Good |
| US 12 over Silver Creek No. 0016540A0000000 | 1.0 E JCT SR 122 | 2003 | Culvert | 26 ft | 6,690 | Good |
| US 12 over Klickitat Creek No. 0002329A0000000 | 4.0 E JCT SR 122 | 1937 | Culvert | 23 ft | 6,548 | Good |
| 13th ST Rice over I-5 No. 0005668A0000000 | 5.5 N JCT SR 508 | 1958 | Stringer/Multi-beam or Girder | 177 ft | 5,901 | Fair |
| FAS 1027 over Bn RR Gold ST Northup S No. 085089000000000 | 00.0 N Jct. Summa S | 1971 | Slab | 1,007 ft | 5,843 | Good |
| SR 6 over Unnamed Creek No. 0019554C0000000 | 21.7 E Pacific CO | 2021 | Culvert | 23 ft | 5,832 | Good |
| SR 507 & Pearl ST over China Crk No. 000000CP0000000 | 0.7 S JCT SR 507 | 1918 | Tee Beam | 30 ft | 5,822 | Fair |
| Rush Road over Newaukum River No. 082987000000000 | 0.10 N JCT 40028 | 1953 | Box Beam or Girders - Multiple | 238 ft | 5,801 | Good |
| FAS 1027 over Bn RR Tower Ave Northup No. 085087000000000 | 00.0 S Jct. Chestnu | 1971 | Slab | 870 ft | 5,740 | Good |
| US 12 over Lake CR No. 0004087A0000000 | 0.3 E JCT SR 7 | 1952 | Tee Beam | 84 ft | 5,037 | Good |
| US 12 over Kiona Creek No. 0000961A0000000 | 12.9 E JCT SR 7 | 1925 | Tee Beam | 32 ft | 4,795 | Good |
| US 12 over Oliver Creek No. 0000961B0000000 | 15.3 E JCT SR 7 | 1926 | Culvert | 22 ft | 4,795 | Fair |
| US 12 over Rainey Creek Overflow No. 0005609A0000000 | 10.1 E JCT SR 7 | 1957 | Slab | 33 ft | 4,795 | Good |
| US 12 over Rainey Creek Overflow No. 0007463A0000000 | 10.4 E JCT SR 7 | 1964 | Slab | 65 ft | 4,795 | Fair |
| US 12 over Lake Creek No. 0007952A0000000 | 10.0 E JCT SR 122 | 1966 | Slab | 130 ft | 4,771 | Fair |
| US 12 over Corn Creek No. 0007973A0000000 | 2.4 E JCT SR 122 | 1967 | Arch - Deck | 443 ft | 4,771 | Fair |
| US 12 over Creek Twin Canyon No. 0007973B0000000 | 2.6 E JCT SR 122 | 1967 | Stringer/Multi-beam or Girder | 410 ft | 4,771 | Good |
| US 12 over Cowlitz R No. 0008154A0000000 | 0.8 E JCT SR 122 | 1968 | Arch - Deck | 1,136 ft | 4,771 | Fair |
| SR 505 over I-5 No. 0004485A0000000 | JCT I-5 | 1954 | Tee Beam | 207 ft | 4,499 | Fair |
| SR 508 over Gheer Creek No. 0003344A0000000 | 7.6 E JCT I-5 | 1947 | Tee Beam | 37 ft | 4,376 | Good |
| SR 508 over S Fork Newaukum River No. 0013425A0000000 | 2.6 E JCT I-5 | 1989 | Stringer/Multi-beam or Girder | 320 ft | 4,376 | Good |
| Yew ST over China Creek No. 085092000000000 | .3 N Jct. SR 507 | 1944 | Slab | 31 ft | 4,336 | Fair |
| SR 508 over I-5 No. 0013015A0000000 | JCT I-5 | 1986 | Stringer/Multi-beam or Girder | 250 ft | 4,290 | Good |
| US 12 over Silver Creek No. 0005378A0000000 | 1.7 E JCT SR 131 | 1957 | Tee Beam | 170 ft | 4,109 | Fair |
| SR 6 over S Fork Chehalis R No. 0017587A0000000 | 18.0 E Pacific CO | 2009 | Stringer/Multi-beam or Girder | 765 ft | 4,072 | Good |
| SR 505 over Cowlitz River No. 0014229A0000000 | 3.8 E JCT I-5 | 1994 | Stringer/Multi-beam or Girder | 751 ft | 3,938 | Good |
| SR 507 over Skookumchuck River No. 0010884A0000000 | 4.5 N JCT I-5 | 1978 | Stringer/Multi-beam or Girder | 241 ft | 3,920 | Good |
| Riverside DR over Dillenbaugh Creek No. 086159000000000 | Riverside Drive | 1952 | Slab | 163 ft | 3,910 | Fair |
| SR 505 over Lacamas Creek No. 079725000000000 | 0.5 E JCT I-5 | 1955 | Box Beam or Girders - Multiple | 184 ft | 3,867 | Good |
| FAS 1198 over Bnrr Ward Street No. 085026000000000 | 00.0 Jct. W B St. | 1980 | Tee Beam | 1,101 ft | 3,841 | Good |
| SR 505 over Mill Creek No. 080476000000000 | 1.3 E JCT I-5 | 1984 | Slab | 57 ft | 3,782 | Good |
| Bishop Road over Dillenbaugh Creek No. 087223000000000 | 1.11 SW Chehalis | 1955 | Culvert | 22 ft | 3,654 | Good |
| Jackson HWY over Newaukum River No. 088352000000000 | 4.5 Miles SE Chehalis | 2011 | Tee Beam | 179 ft | 3,565 | Good |
| SR 6 Ramp to SB I5 over Dillenbaugh CR No. 0010134A0000000 | 6.3 E JCT SR 603 | 1976 | Stringer/Multi-beam or Girder | 151 ft | 3,474 | Fair |
| Jackson HWY over Newaukum Overflow No. 081614000000000 | 2.56 N JCT SR 508 | 1926 | Tee Beam | 82 ft | 3,427 | Fair |
| Jackson Hwy. over Newaukum Overflow No. 081616000000000 | 2.49 N JCT SR 508 | 1926 | Tee Beam | 82 ft | 3,427 | Fair |
| Jackson Hwy. over Newaukum Overflow No. 083260000000000 | 2.45 N JCT SR 508 | 1926 | Tee Beam | 55 ft | 3,427 | Fair |
| I-5 N-W Ramp over Dillenbaugh CR No. 0010134B0000000 | 6.8 N JCT SR 508 | 1976 | Stringer/Multi-beam or Girder | 136 ft | 3,324 | Good |
| SR 7 over Nisqually R Overflow No. 0003072A0000000 | 16.1 N JCT SR 508 | 1945 | Slab | 157 ft | 2,872 | Good |
| SR 7 over Nisqually River No. 0004348A0000000 | 16.3 N JCT SR 508 | 1953 | Truss - Thru | 247 ft | 2,872 | Fair |
| Shorey RD over Newaukum River No. 084201000000000 | 0.83 SE JCT SR 6 | 1960 | Box Beam or Girders - Multiple | 380 ft | 2,826 | Fair |
| Shorey RD over Rail Road Ditch No. 080414000000000 | 0.11 S RD 40073 | 1955 | Stringer/Multi-beam or Girder | 30 ft | 2,814 | Good |
| SB I-5 Ramp over Dillenbaugh Creek No. 0017324C0000000 | 3.8 N JCT SR 508 | 2009 | Culvert | 26 ft | 2,740 | Good |
| US 12 over Cowlitz River No. 0003348A0000000 | 7.8 E JCT SR 131 | 1948 | Truss - Thru | 554 ft | 2,712 | Fair |
| US 12 over Davis Creek No. 0005378B0000000 | 6.8 E JCT SR 131 | 1957 | Tee Beam | 85 ft | 2,712 | Good |
| US 12 over Surrey Creek No. 0005544A0000000 | 2.5 E JCT SR 131 | 1958 | Stringer/Multi-beam or Girder | 126 ft | 2,712 | Fair |
| SR 12 over Hopkin Creek No. 0005544B0000000 | 5.5 E JCT SR 131 | 1958 | Slab | 35 ft | 2,712 | Good |
| US 12 over Cowlitz R Overflow No. 0005889A0000000 | 8.1 E JCT SR 131 | 1958 | Slab | 74 ft | 2,712 | Good |
| US 12 over Cowlitz R Overflow No. 0005889B0000000 | 8.5 E JCT SR 131 | 1958 | Slab | 130 ft | 2,712 | Good |
| US 12 over Lake CR No. 0007117A0000000 | 18.4 E JCT SR 131 | 1963 | Tee Beam | 84 ft | 2,666 | Fair |
| Rogers RD over I-5 No. 0009964A0000000 | 0.2 N Cowlitz CO | 1976 | Stringer/Multi-beam or Girder | 164 ft | 2,666 | Good |
| US 12 over Hall Creek No. 0000952A0000000 | 14.0 E JCT SR 131 | 1928 | Tee Beam | 74 ft | 2,655 | Good |
| US 12 over Smith CR No. 0006681A0000000 | 12.9 E JCT SR 131 | 1962 | Tee Beam | 80 ft | 2,655 | Good |
| US 12 over Johnson CR No. 0006681B0000000 | 13.3 E JCT SR 131 | 1962 | Tee Beam | 150 ft | 2,655 | Fair |
| West ST over I-5 No. 0004337A0000000 | 0.4 N JCT SR 6 | 1953 | Slab | 164 ft | 2,641 | Fair |
| NB I-5 Ramp over Dillenbaugh Creek No. 0017324B0000000 | 3.8 N JCT SR 508 | 2009 | Culvert | 26 ft | 2,626 | Good |
| SR 7 over S Fk Tilton River No. 0002442A0000000 | 2.8 N JCT SR 508 | 1938 | Tee Beam | 200 ft | 2,625 | Poor |
| SR 7 over Abandoned Railroad No. 0002910A0000000 | 2.0 N JCT SR 508 | 1944 | Tee Beam | 251 ft | 2,625 | Poor |
| SR 6 over Jones Creek No. 0001490A0000000 | 5.7 E Pacific CO | 1931 | Tee Beam | 40 ft | 2,524 | Good |
| SR 6 over Fronia Creek No. 0019412A0000000 | 6.5 E Pacific CO | 2019 | Slab | 26 ft | 2,524 | Good |
| US 12 over Coal Creek No. 0001287A0000000 | 20.2 E JCT SR 131 | 1930 | Tee Beam | 67 ft | 2,494 | Poor |
| HWY 603 over Olequa CR No. 0003055A0000000 | 3.7 N JCT SR 5 | 1945 | Tee Beam | 119 ft | 2,472 | Fair |
| US 12 over Clear Fk of Cowlitz R No. 0009138A0000000 | 23.1 E JCT SR 131 | 1972 | Stringer/Multi-beam or Girder | 415 ft | 2,452 | Poor |
| US 12 over Purcell Creek No. 0009153A0000000 | 22.2 E JCT SR 131 | 1971 | Stringer/Multi-beam or Girder | 162 ft | 2,452 | Poor |
| SR 7 over Tilton River No. 0001528A0000000 | 4.1 N JCT SR 508 | 1931 | Tee Beam | 38 ft | 2,351 | Poor |
| North Military Rd. over Olequa Creek No. 081313000000000 | 4.55 N JCT SR 505 | 1995 | Channel Beam | 40 ft | 2,252 | Good |
| SR 508 over Tilton River No. 0003305A0000000 | 32.4 E JCT I-5 | 1947 | Stringer/Multi-beam or Girder | 201 ft | 2,232 | Fair |
| SR 506 over Lacamas Creek No. 0019419A0000000 | 7.0 E Cowlitz CO | 2020 | Stringer/Multi-beam or Girder | 175 ft | 2,095 | Good |
| NE Exhibitor Rd. over Salzer Creek No. 085257000000000 | 0.1 W of NE Kresky | 1971 | Slab | 64 ft | 1,951 | Fair |
| Galvin Rd. over Chehalis River No. 079847000000000 | 1.5 W Centralia | 1969 | Box Beam or Girders - Single or Spread | 400 ft | 1,941 | Fair |
| Galvin Rd. over Chehalis River Overflow No. 086052000000000 | 1.23 West JCT 91000 | 1993 | Stringer/Multi-beam or Girder | 382 ft | 1,941 | Fair |
| Leonard Road over S. Fork Newaukum River No. 085939000000000 | 0.3 S. Onalaska | 1992 | Channel Beam | 150 ft | 1,929 | Fair |
| SR 6 over Chehalis R No. 0001558A0000000 | 3.4 E Pacific CO | 1931 | Arch - Deck | 324 ft | 1,846 | Fair |
| Paradise Connector over Paradise River No. 9450007P0000000 | 16 Miles Northeast of Nis | 1926 | Stringer/Multi-beam or Girder | 36 ft | 1,800 | Fair |
| US 12 over Gulch No. 0003636A0000000 | 6.2 E JCT SR 123 | 1949 | Stringer/Multi-beam or Girder | 221 ft | 1,774 | Fair |
| US 12 over Slide Area No. 0008416A0000000 | 5.0 E JCT SR 123 | 1968 | Stringer/Multi-beam or Girder | 118 ft | 1,774 | Fair |
| US 12 over Gulch No. 0014737A0000000 | 3.6 E JCT SR 123 | 1997 | Stringer/Multi-beam or Girder | 210 ft | 1,774 | Good |
| Centralia Alpha RD over Salzer Cr. No. 081836000000000 | 1. Se.Centralia | 1983 | Slab | 69 ft | 1,732 | Good |
| Leonard Road over Lacamas Creek No. 080801000000000 | 0.63 N JCT SR 12 | 1962 | Slab | 32 ft | 1,725 | Good |
| SR 508 over Kearney Creek No. 000000CN0000000 | 16.0 E JCT I-5 | 1937 | Stringer/Multi-beam or Girder | 32 ft | 1,714 | Fair |
| SR 508 over S Fork Newaukum River No. 0019197A0000000 | 13.7 E JCT I-5 | 2018 | Stringer/Multi-beam or Girder | 225 ft | 1,714 | Good |
| HWY 603 over Chehalis River No. 085987000000000 | 0.15 S.E. SR 6 | 1991 | Stringer/Multi-beam or Girder | 377 ft | 1,697 | Fair |
| Winlock Vader Rd. over Olequa Creek No. 084451000000000 | 0.26 S JCT SR 603 | 1928 | Tee Beam | 116 ft | 1,662 | Fair |
| US 12 over Cortright Creek No. 0012115A0000000 | 1.7 E JCT SR 123 | 1983 | Truss - Deck | 429 ft | 1,631 | Fair |
| SR 506 over Olequa Creek No. 0011913A0000000 | 4.9 E Cowlitz CO | 1981 | Stringer/Multi-beam or Girder | 120 ft | 1,623 | Good |
| Labree Road over I-5 No. 0017324A0000000 | 3.7 N JCT SR 508 | 2008 | Stringer/Multi-beam or Girder | 149 ft | 1,605 | Good |
| SR 6 over Rock CR Np Ry-Abandoned No. 0001351A0000000 | 0.4 E Pacific CO | 1930 | Tee Beam | 256 ft | 1,600 | Fair |
| SR 6 over Rock Creek No. 0018572A0000000 | 1.5 E Pacific CO | 2015 | Stringer/Multi-beam or Girder | 220 ft | 1,600 | Good |
| SR 6 over Rock Creek No. 0018572B0000000 | 1.9 E Pacific CO | 2015 | Stringer/Multi-beam or Girder | 150 ft | 1,600 | Good |
| Walnut Street over Olequa Creek No. 085470000000000 | 0.02 W SR 603 | 1973 | Slab | 96 ft | 1,555 | Fair |
| W. Maple ST over China Creek No. 089119000000000 | W. of HWY 507 (tower Ave) | 1941 | Culvert | 117 ft | 1,504 | Good |
| E. Maple ST over China Creek No. 089122000000000 | East of SR507-TOWER Ave | 1941 | Culvert | 89 ft | 1,504 | Fair |
| Stevens Canyon Roa over Ravine No. 9450031P0000000 | 12.5 Miles West of Jct. U | 1952 | Tee Beam | 133 ft | 1,500 | Fair |
| North Fork Rd. over S. Fork Newaukum River No. 082469000000000 | 0.34 NE 94000 | 1958 | Tee Beam | 205 ft | 1,493 | Fair |
| Middle Fork Rd. over S. Fork Newaukum River No. 082642000000000 | 0.4 E JCT 94000 | 1956 | Tee Beam | 158 ft | 1,424 | Good |
| W. Maple ST over China Creek No. 089118000000000 | W.Of Tower Ave | 2003 | Slab | 41 ft | 1,414 | Good |
| Stevens Canyon Roa over Stevens Creek No. 9450009P0000000 | 14.1 Miles West of Jct. U | 1940 | Tee Beam | 78 ft | 1,400 | Poor |
| Stevens Canyon Roa over Ravine No. 9450010P0000000 | 12.6 Miles West of Jct. U | 1955 | Tee Beam | 51 ft | 1,400 | Fair |
| Stevens Canyon Roa over Ravine No. 9450032P0000000 | 12.2 Miles West of Jct. U | 1955 | Tee Beam | 63 ft | 1,400 | Fair |
| Stevens Canyon Roa over Ravine No. 9450033P0000000 | 12.1 Miles West of Jct. U | 1955 | Tee Beam | 49 ft | 1,400 | Fair |
| Stevens Canyon Roa over Ravine No. 9450034P0000000 | 12.0 Miles West of Jct. U | 1952 | Tee Beam | 149 ft | 1,400 | Fair |
| Stevens Canyon Roa over Ravine No. 9450037P0000000 | 12.1 Mi. W. of Jct. Hwy. | 1955 | Tee Beam | 39 ft | 1,400 | Fair |
| Pear ST over China Creek No. 085093000000000 | .3 N Jct. SR 507 | 1942 | Slab | 25 ft | 1,394 | Fair |
| Stevens Canyon Roa over Muddy Fork No. 9450011P0000000 | 10.3 Miles West of Jct. U | 1952 | Arch - Deck | 79 ft | 1,375 | Fair |
| Stevens Canyon Roa over Nickel Creek No. 9450012P0000000 | 9.8 Miles West of Jct. U. | 1952 | Arch - Deck | 77 ft | 1,375 | Good |
| Stevens Canyon Roa over Ravine No. 9450013P0000000 | 5.5 Miles Southwest of Jc | 1952 | Tee Beam | 310 ft | 1,375 | Poor |
| Stevens Canyon Roa over Ravine No. 9450014P0000000 | 3.9 Miles Southwest of Jc | 1952 | Tee Beam | 107 ft | 1,375 | Fair |
| Stevens Canyon Roa over Falls Creek No. 9450015P0000000 | 0.48 Miles West of Jct. U | 1956 | Tee Beam | 99 ft | 1,375 | Fair |
| Stevens Canyon Roa over Ohanapecosh River No. 9450016P0000000 | 0.2 Miles Northwest of Jc | 1956 | Tee Beam | 136 ft | 1,375 | Fair |
| Campground Road over Ohanapecosh River No. 9450019P0000000 | 0.5 Miles Northwest of Jc | 1960 | Box Beam or Girders - Single or Spread | 100 ft | 1,375 | Fair |
| Washington Route 1 over Laughingwater Creek No. 9450020P0000000 | 2.6 Miles North of Park B | 1994 | Stringer/Multi-beam or Girder | 278 ft | 1,375 | Good |
| Jackson HWY South over Salmon Creek No. 082674000000000 | 1.0 S. S.R. 505 | 1923 | Stringer/Multi-beam or Girder | 217 ft | 1,368 | Fair |
| Locust ST over China Creek No. 085098000000000 | .3 N Jct. SR 507 | 1941 | Slab | 38 ft | 1,362 | Fair |
| Skate Creek Road over Cowlitz Overflow No. 082009000000000 | 0.5 NW Packwood | 1955 | Tee Beam | 92 ft | 1,359 | Fair |
| Skate Creek Road over Cowlitz No. 082012000000000 | 0.5 NW Packwood | 1953 | Truss - Thru | 392 ft | 1,331 | Fair |
| North Fork Road over N Fork Newaukum R No. 086517000000000 | 0.7 NE JCT 94000 | 2000 | Box Beam or Girders - Multiple | 300 ft | 1,259 | Fair |
| Tucker Rd. over Lacamas Cr. No. 081504000000000 | 0.01 S SR 12 | 1974 | Slab | 33 ft | 1,205 | Fair |
| SR 508 over Mill Creek No. 000000CO0000000 | 18.3 E JCT I-5 | 1937 | Stringer/Multi-beam or Girder | 32 ft | 1,200 | Fair |
| SR 508 over Alder Creek No. 000000CQ0000000 | 22.7 E JCT I-5 | 1937 | Stringer/Multi-beam or Girder | 88 ft | 1,200 | Fair |
| SR 508 over Creek No. 000000JV0000000 | 24.1 E JCT I-5 | 1937 | Stringer/Multi-beam or Girder | 26 ft | 1,200 | Fair |
| SR 508 over Cinebar Creek No. 0003054A0000000 | 19.5 E JCT I-5 | 1946 | Tee Beam | 37 ft | 1,200 | Good |
| SR 508 over Bear Canyon Creek No. 0012148A0000000 | 21.4 E JCT I-5 | 1983 | Stringer/Multi-beam or Girder | 270 ft | 1,200 | Good |
| SR 508 over Tilton River No. 0013339A0000000 | 25.0 E JCT I-5 | 1988 | Stringer/Multi-beam or Girder | 330 ft | 1,200 | Good |
| SR 508 over Tilton River No. 0014208A0000000 | 28.5 E JCT I-5 | 1994 | Stringer/Multi-beam or Girder | 352 ft | 1,200 | Good |
| Fir Street over Olequa Creek No. 089042000000000 | 0.14 Mile NW of SR 505 | 2018 | Stringer/Multi-beam or Girder | 138 ft | 1,199 | Good |
| SR 123 over Summit Crk No. 0013113A0000000 | 0.6 N JCT US 12 | 1986 | Stringer/Multi-beam or Girder | 165 ft | 1,116 | Good |
| SR 131 over Cowlitz River No. 082148000000000 | 1.8 N JCT Natl Forest Bd | 1949 | Truss - Thru | 435 ft | 1,109 | Fair |
| SR 506 over I-5 No. 0005679A0000000 | JCT I-5 | 1958 | Slab | 177 ft | 1,070 | Good |
| Coal Creek Road over Coal Creek No. 083798000000000 | 1.8 E Chehalis | 1976 | Slab | 30 ft | 1,047 | Good |
| Logan Hill Road over Berwick Creek No. 088273000000000 | 1.10 JCT 94000 | 2007 | Frame | 28 ft | 1,001 | Good |
| SR 506 over Stillwater CR No. 0007158A0000000 | 3.7 E Cowlitz CO | 1963 | Stringer/Multi-beam or Girder | 200 ft | 994 | Good |
| Logan Hill Road over Berwick Creek No. 089526000000000 | 0.103 JCT 94000 | 2024 | Culvert | 33 ft | 994 | Good |
| Jackson HWY over Branch Lacamas Cr. No. 082862000000000 | 2.49 S JCT US 12 | 1926 | Slab | 27 ft | 985 | Good |
| Jackson HWY over Lacamas Cr. No. 082865000000000 | 2.72 S JCT US 12 | 1926 | Slab | 27 ft | 985 | Good |
| Jackson HWY over Lacamas Cr. No. 082870000000000 | 2.76 S JCT US 12 | 1926 | Slab | 27 ft | 936 | Good |
| Jackson HWY over Laussier Cr. No. 084524000000000 | 4.36 S JCT US 12 | 1926 | Culvert | 33 ft | 932 | Fair |
| Twin Oaks Road over Stearns Cr. No. 081210000000000 | 2.5 SW Chehalis | 1979 | Slab | 107 ft | 923 | Fair |
| Scheuber Road over Alexander Cr. No. 083393000000000 | 1.7 N JCT SR 6 | 1978 | Slab | 29 ft | 888 | Good |
| Twin Oaks Road over Overflow Channel No. 087128000000000 | 1.37 from 92008 | 1950 | Slab | 34 ft | 867 | Fair |
| Boistfort Rd. over S.Fork Chehalis River No. 079741000000000 | 8.0 SW Chehalis | 1982 | Stringer/Multi-beam or Girder | 440 ft | 847 | Fair |
| Centralia Alpha RD over No.Fk Newaukum River No. 081158000000000 | 0.04 SE JCT 46000 | 1960 | Stringer/Multi-beam or Girder | 140 ft | 839 | Fair |
| Big Hanaford Rd. over Hanaford Ck. No. 083628000000000 | 3.0 E Centralia | 1974 | Slab | 70 ft | 798 | Good |
| Jorgensen Rd. over S.Fork Newaukum River No. 086241000000000 | 0.44 SE JCT SR 508 | 1996 | Stringer/Multi-beam or Girder | 170 ft | 798 | Fair |
| SR 122 over Cowlitz River No. 079693000000000 | 6.6 E JCT US 12 | 1961 | Stringer/Multi-beam or Girder | 305 ft | 796 | Good |
| Chilvers Rd. over Mill Cr. No. 084620000000000 | 1.00 N Littell | 1980 | Slab | 28 ft | 774 | Fair |
| SR 122 over Tilton River No. 080050000000000 | 3.6 E JCT US 12 | 1961 | Stringer/Multi-beam or Girder | 1,114 ft | 757 | Good |
| Cannon Rd. over Butter Creek No. 081128000000000 | 2.83 N JCT US 12 | 1976 | Stringer/Multi-beam or Girder | 110 ft | 757 | Good |
| Labree Road over Newaukum River No. 080916000000000 | 1.0 S Chehalis | 1970 | Slab | 180 ft | 750 | Fair |
| Kiona RD over Kiona Cr. No. 081725000000000 | 0.35 SW JCT 75990 | 1962 | Stringer/Multi-beam or Girder | 51 ft | 724 | Fair |
| Lincoln Creek RD over Lincoln Cr. No. 084606000000000 | 1.01 W JCT 91000 | 1976 | Slab | 144 ft | 710 | Good |
| Minkler Road over Olequa Creek No. 082928000000000 | 1.0 W St. Urban | 1951 | Stringer/Multi-beam or Girder | 26 ft | 691 | Fair |
| Boistfort Rd. over S.Fork Chehalis River No. 083355000000000 | 1.08 S SR 6 | 1958 | Tee Beam | 204 ft | 686 | Fair |
| Bunker Creek RD over Bunker Cr. No. 079731000000000 | 6.5 W Chehalis | 1983 | Slab | 111 ft | 676 | Good |
| Bunker Creek RD over Deep Cr. No. 080490000000000 | 6.5 W Chehalis | 1983 | Slab | 72 ft | 676 | Good |
| Kirkland Road over Newaukum River No. 081685000000000 | 2.0 SE Chehalis | 1973 | Stringer/Multi-beam or Girder | 223 ft | 674 | Fair |
| SR 505 over Cedar Creek No. 000000NU0000000 | 10.6 E JCT I-5 | 1962 | Stringer/Multi-beam or Girder | 52 ft | 663 | Good |
| No Data Entered over Cispus River No. 060305000000026 | 9 Miles South of HWY 12 J | 1955 | Truss - Deck | 225 ft | 650 | Fair |
| No Data Entered over Benham Creek No. 060305000015766 | 16 Miles South of HWY 12 | 2012 | Stringer/Multi-beam or Girder | 108 ft | 650 | Good |
| Bridgeover RD over US 12 No. 0007772A0000000 | 5.0 E JCT SR 7 | 1966 | Stringer/Multi-beam or Girder | 208 ft | 647 | Good |
| Curtis Hill Rd. over Lake Cr. No. 084094000000000 | 3. SW Adna | 1960 | Stringer/Multi-beam or Girder | 46 ft | 642 | Fair |
Structure types in Lewis County
| Stringer/Multi-beam or Girder | 153 | 36.4% |
| Slab | 113 | 26.9% |
| Tee Beam | 63 | 15.0% |
| Culvert | 27 | 6.4% |
| Truss - Thru | 17 | 4.0% |
| Frame | 15 | 3.6% |
| Channel Beam | 9 | 2.1% |
| Box Beam or Girders - Multiple | 6 | 1.4% |
| Arch - Deck | 5 | 1.2% |
| Box Beam or Girders - Single or Spread | 5 | 1.2% |
| Girder and Floorbeam System | 3 | 0.7% |
| Truss - Deck | 2 | 0.5% |
| Other | 2 | 0.5% |
Other counties in Washington
- Adams County 187
- Asotin County 28
- Benton County 167
- Chelan County 148
- Clallam County 153
- Clark County 219
- Columbia County 86
- County 000 1
- Cowlitz County 161
- Douglas County 40
- Ferry County 55
- Franklin County 133
- Garfield County 54
- Grant County 304
- Grays Harbor County 371
- Island County 7
- Jefferson County 97
- King County 1,252
- Kitsap County 120
- Kittitas County 313
- Klickitat County 91
- Lincoln County 180
- Mason County 136
- Okanogan County 161
- Pacific County 120
- Pend Oreille County 71
- Pierce County 480
- San Juan County 13
- Skagit County 256
- Skamania County 120
- Snohomish County 500
- Spokane County 309
- Stevens County 75
- Thurston County 199
- Wahkiakum County 37
- Walla Walla County 195
- Whatcom County 355
- Whitman County 349
- Yakima County 557