Siskiyou County, California bridges (page 2 of 3)
Siskiyou County has 425 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 25 (6%) are rated poor. The most common type is stringer/multi-beam or girder (32%).
All bridges in Siskiyou County
Busiest first · showing 201–400 of 425| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Island RD over Scott River Overflow No. 02C0081 | 0.3 MI E Serpa Lane | 1986 | Slab | 84 ft | 170 | Fair |
| Sawyers Bar RD over Mill Creek No. 02C0012 | 5.8 MI W of SH 3 | 1982 | Tee Beam | 60 ft | 167 | Good |
| Eddys Gulch Road over North Fork Salmon River No. 02C0090 | S Sawyers Bar RD | 1968 | Box Beam or Girders - Multiple | 220 ft | 167 | Fair |
| West ST over Humbug Gulch No. 02C0261 | 0.05 MI S/O Miner ST | 1965 | Slab | 25 ft | 165 | Fair |
| Serpa Lane over Kidder Creek No. 02C0078 | 0.45 MI E of SR 3 | 1967 | Slab | 83 ft | 164 | Fair |
| Lwer Ltle Shsta RD over Little Shasta River No. 02C0214 | 0.2 MI E of Soule Lane | 1978 | Slab | 28 ft | 164 | Fair |
| Island Road over Scott River Overflow No. 02C0082 | 0.2 MI W of Eastside RD | 1977 | Slab | 69 ft | 161 | Fair |
| Island Road over Scott River Overflow No. 02C0199 | 0.5 MI E Holzhauser Lane | 1977 | Slab | 46 ft | 158 | Fair |
| Sawyers Bar Road over Kelly Gulch No. 02C0283 | 3.2 M W of Eddy Gulch Rd. | 2006 | Slab | 38 ft | 150 | Good |
| Moffett Creek RD over Moffett Creek No. 02C0178 | 2.6 MI East SR 3 | 1989 | Slab | 45 ft | 145 | Fair |
| Moffett Creek RD over Moffett Creek No. 02C0179 | 4.4 MI E SR 3 | 1975 | Stringer/Multi-beam or Girder | 60 ft | 145 | Fair |
| Wyehka Way over Wagon Creek No. 02C0135 | 0.1 MI W Old Stage RD | 1968 | Slab | 43 ft | 143 | Fair |
| Indian Creek Road over East Fork Indian Creek No. 02C0124 | 7.6 MI N of SR 96 | 1967 | Tee Beam | 123 ft | 142 | Good |
| Fay Lane over Scott River No. 02C0063 | 0.5 MI E/O SR 3 | 1975 | Box Beam or Girders - Multiple | 200 ft | 136 | Fair |
| Scott River RD over Middle Creek No. 02C0038 | 1.4 MI N Kelsey Creek RD | 1900 | Stringer/Multi-beam or Girder | 24 ft | 135 | Fair |
| Scott River Road over Scott River No. 02C0050 | 0.3 MI S Kelsey Creek RD | 1958 | Stringer/Multi-beam or Girder | 250 ft | 135 | Good |
| Copco Road over Klamath River No. 02C0039 | Ager Beswick Road | 1988 | Box Beam or Girders - Multiple | 203 ft | 133 | Good |
| Front ST over Cottonwood Creek No. 02C0275 | 0.05 MI E Hornbrook RD | 2006 | Slab | 113 ft | 127 | Good |
| Railroad Park Road over Little Castle Creek No. 02C0109 | 0.1 MI W of I-5 | 1960 | Tee Beam | 52 ft | 126 | Fair |
| Walker Road Conn over Klamath River No. 02C0080 | 0.025 KM S SR 96 | 1997 | Box Beam or Girders - Single or Spread | 374 ft | 125 | Fair |
| Sawyers Bar RD over Little N Fk Salmon River No. 02C0010 | 1 MI W Kelley Gulch RD | 1968 | Box Beam or Girders - Multiple | 102 ft | 120 | Fair |
| Cecilville Road over North Fork Salmon River No. 02C0086 | S/O Salmon River Road | 1985 | Box Beam or Girders - Multiple | 190 ft | 120 | Fair |
| Cecilville Road over South Fork Salmon River No. 02C0087 | 0.1 MI S/O Salmon River R | 1986 | Box Beam or Girders - Multiple | 270 ft | 120 | Fair |
| Cecilville Road over Knownothing Creek No. 02C0088 | 2 MI S/O Salmon River RD | 1987 | Box Beam or Girders - Multiple | 77 ft | 120 | Good |
| Cecilville Road over South Fork Salmon River No. 02C0089 | 4 MI S/O Salmon River RD | 1987 | Box Beam or Girders - Multiple | 240 ft | 120 | Good |
| Cecilville Road over Mcneal Creek No. 02C0141 | 1 MI S/O Salmon River RD | 1937 | Stringer/Multi-beam or Girder | 40 ft | 120 | Fair |
| Jackson Ranch RD over Carrick Creek No. 02C0145 | 1.1 MI W Edgewood RD | 1982 | Arch - Deck | 27 ft | 120 | Good |
| Cecilville Road over Crawford Creek No. 02C0154 | E/O Eddys Gulch Road | 1960 | Slab | 25 ft | 120 | Good |
| Cecilville Road over South Fork Scott River No. 02C0156 | 0.05 MI West of S R 3 | 1954 | Tee Beam | 136 ft | 120 | Fair |
| Cecilville RD over Shadow Creek No. 02C0157 | 2 MI N/O Eddy Gulch Road | 1960 | Tee Beam | 122 ft | 120 | Fair |
| Cecilville Road over Mathews Creek No. 02C0168 | 8.5 MI N/O Eddy Gulch RD | 1940 | Stringer/Multi-beam or Girder | 51 ft | 120 | Good |
| Cecilville Road over Black Bear Creek No. 02C0169 | 10.1 MI N/W Cecilville | 1940 | Stringer/Multi-beam or Girder | 50 ft | 120 | Fair |
| Cecilville Road over Indian Creek No. 02C0170 | 10.7 MI N/O Eddy Gulch RD | 1940 | Stringer/Multi-beam or Girder | 29 ft | 120 | Fair |
| Cecilville Road over Hotelling Gulch No. 02C0287 | 3 MI E of Forks of Salmon | 2022 | Slab | 28 ft | 120 | Fair |
| Sawyers Bar RD over North Fork Salmon River No. 02C0011 | 3 MI N Whites Gulch RD | 1982 | Box Beam or Girders - Multiple | 120 ft | 105 | Fair |
| Sawyers Bar RD over North Russian Creek No. 02C0139 | 4.7 MI N Whites Gulch RD | 1968 | Box Beam or Girders - Multiple | 83 ft | 105 | Fair |
| Tennant RD over Antelope Creek No. 02C0174 | 0.05 MI N Long Prairie R | 1988 | Slab | 38 ft | 104 | Good |
| Salmon River RD over Butler Creek No. 02C0160 | 9.9 MI N/O Sawyers Bar RD | 1938 | Girder and Floorbeam System | 105 ft | 101 | Fair |
| Ditch Creek Road over Interstate 5 No. 02 0172 | 02-SIS-005-R62.92 | 1974 | Box Beam or Girders - Multiple | 247 ft | 100 | Fair |
| Bailey Hill Road over Interstate 5 No. 02 0173 | 02-SIS-005-R65.52R | 1974 | Box Beam or Girders - Multiple | 220 ft | 100 | Fair |
| Ager Beswick Road over Bogus Creek No. 02C0097 | 7.6 MI East of Ager Road | 2002 | Box Beam or Girders - Multiple | 69 ft | 100 | Fair |
| French Creek RD over Duck Lake Creek No. 02C0184 | 6.2 MI S/O SR 3 | 1987 | Stringer/Multi-beam or Girder | 55 ft | 100 | Fair |
| Caribou Road over E Fk of S Fk Salmon Riv No. 02C0265 | 0.2 MI S Cecilville RD | 1965 | Box Beam or Girders - Multiple | 210 ft | 100 | Good |
| Caribou RD over South Fork Salmon River No. 02C0266 | 4 MI S Cecilville RD | 1965 | Stringer/Multi-beam or Girder | 109 ft | 100 | Fair |
| Edgewood Road over Shasta River No. 02C0282 | 0.3 M So Stewart Springs | 2009 | Tee Beam | 99 ft | 100 | Good |
| Cottonwood CR RD over Ditch Creek No. 02C0074 | 0.25 MI N/O Ditch Crk RD | 1968 | Slab | 26 ft | 95 | Fair |
| Peach Orchard Road over Moffett Creek No. 02C0084 | 0.2 MI E SR 3 | 1920 | Tee Beam | 42 ft | 94 | Fair |
| Grider Road over Grider Creek No. 02C0117 | 2.7 MI S SR 96 | 1976 | Stringer/Multi-beam or Girder | 52 ft | 94 | Fair |
| Salmon River Road over Nordheimer Creek No. 02C0159 | 4 MI N/O Sawyers Bar RD | 1967 | Box Beam or Girders - Multiple | 225 ft | 93 | Fair |
| Anderson Grade RD over Yreka Creek No. 02C0083 | 0.1 MI E of SR 263 | 1971 | Tee Beam | 90 ft | 90 | Fair |
| Island Road over Scott River Overflow No. 02C0175 | 0.1 MI W of Island RD | 1977 | Slab | 79 ft | 86 | Fair |
| Tennant RD over Antelope Creek No. 02C0173 | 11.6 MI SE SR97 | 1971 | Slab | 33 ft | 79 | Fair |
| Doolittle Creek RD over Indian Creek No. 02C0228 | At Indian Creek RD | 1965 | Stringer/Multi-beam or Girder | 129 ft | 79 | Fair |
| Scott River RD over Deep Creek No. 02C0269 | 0.6 KM N Kelsey Creek RD | 1999 | Slab | 63 ft | 77 | Good |
| No Data Entered over Mid Fk Applegate No. 061020000023535 | No Data Entered | 2016 | Truss - Thru | 145 ft | 75 | Good |
| Salmon River Road over Salmon River No. 02C0009 | 3.4 MI W/O Sawyers Bar RD | 1966 | Stringer/Multi-beam or Girder | 360 ft | 72 | Fair |
| Eller Lane over Patterson Creek No. 02C0176 | 0.2 MI W Island RD | 1971 | Slab | 196 ft | 71 | Fair |
| Walker Road over Barkhouse Creek No. 02C0126 | 1.05 MI E Walker Br Conn | 1969 | Slab | 55 ft | 68 | Good |
| Walker Road over Little Humbug Creek No. 02C0270 | 1.5 MI E Walker RD Conn | 2000 | Slab | 33 ft | 68 | Good |
| Tennant RD over Butte Creek No. 02C0258 | 4.4 MI SE SR97 | 1981 | Slab | 47 ft | 67 | Good |
| West Louie RD over Willow Creek No. 02C0146 | 0.8 MI E Old Highway 99 | 1989 | Slab | 51 ft | 65 | Good |
| Miners Creek Road over French Creek No. 02C0131 | 0.1 MI E French Creek RD | 1967 | Slab | 125 ft | 62 | Good |
| Miners Creek Road over Miners Creek No. 02C0133 | 1.8 MI S French Creek RD | 1968 | Slab | 28 ft | 62 | Good |
| Anderson Grade RD over Shasta River No. 02C0236 | 0.8 MI E SH 263 | 1982 | Box Beam or Girders - Multiple | 156 ft | 61 | Good |
| I-5 Offrmp/Klamath over Williams Creek No. 02 0192Y | 02-SIS-005-R58.10L | 1969 | Culvert | 22 ft | 60 | Fair |
| Scarlett Way over Sacramento River No. 02C0053 | 0.2 MI NW Dunsmuir Ave | 1970 | Stringer/Multi-beam or Girder | 140 ft | 59 | Fair |
| W Moffett Creek RD over Moffett Creek No. 02C0093 | 0.2 MI NE SR 3 | 1990 | Slab | 62 ft | 59 | Good |
| S Fork Road over Indian Creek No. 02C0229 | At Indian Crk RD | 1965 | Tee Beam | 104 ft | 58 | Fair |
| Yreka Walker RD over Humbug Creek No. 02C0172 | Just S of Humbug Creek RD | 1957 | Tee Beam | 46 ft | 56 | Fair |
| Auto Tour Road over Canal Turnout No. 000011663-00255 | SW Corner Unit 4A | 1963 | Culvert | 22 ft | 50 | Fair |
| Whites Gulch Road over North Fork Salmon River No. 02C0136 | S of Sawyers Bar RD | 1969 | Tee Beam | 101 ft | 50 | Good |
| China Grade Road over China Creek No. 02C0278 | 1.9 MI N. East Horse Cr. | 1956 | Arch - Deck | 29 ft | 50 | Good |
| Copco Road over Jenny Creek No. 02C0280 | Copco Road | 2008 | Tee Beam | 113 ft | 50 | Fair |
| China Grade Road over Horse Creek No. 02C0284 | 6.7 MI NE Elk Ck Road | 2008 | Slab | 46 ft | 50 | Good |
| Yreka Headquarters over Yreka Creek No. 050551000001027 | Gunsight | 1975 | Slab | 28 ft | 50 | Good |
| Mckinney Creek RD over Mckinney Creek No. 050551000001028 | Gunsight | 1976 | Slab | 36 ft | 50 | Good |
| West Beaver Road over West Fork Beaver Creek No. 050551000001029 | Beaver | 1983 | Stringer/Multi-beam or Girder | 65 ft | 50 | Poor |
| Beaver Creek Road over Beaver Creek No. 050551000001031 | Beaver | 1963 | Slab | 77 ft | 50 | Fair |
| West Beaver Road over Jaynes Canyon No. 050551000001032 | Beaver | 1976 | Stringer/Multi-beam or Girder | 63 ft | 50 | Good |
| Beaver Creek Road over West Fork Beaver Creek No. 050551000001033 | Beaver | 1972 | Stringer/Multi-beam or Girder | 64 ft | 50 | Good |
| Trapper Road over Trapper Creek No. 050551000001034 | Beaver | 1978 | Stringer/Multi-beam or Girder | 50 ft | 50 | Poor |
| Long John Road over Cow Creek No. 050551000001035 | Beaver | 1958 | Stringer/Multi-beam or Girder | 110 ft | 50 | Fair |
| Horse Creek Road over Horse Creek No. 050551000001038 | Horse | 1959 | Stringer/Multi-beam or Girder | 120 ft | 50 | Fair |
| Horse Creek Road over Seiad Creek No. 050551000001039 | Horse | 1956 | Stringer/Multi-beam or Girder | 62 ft | 50 | Fair |
| Seiad Creek Road over Seiad Creek No. 050551000001041 | Horse | 1959 | Stringer/Multi-beam or Girder | 70 ft | 50 | Fair |
| Walker Creek Road over Walker Creek No. 050551000001042 | Horse | 1975 | Box Beam or Girders - Single or Spread | 77 ft | 50 | Fair |
| Grider Creek Road over Grider Creek No. 050551000001043 | Horse | 1966 | Stringer/Multi-beam or Girder | 94 ft | 50 | Good |
| No Data Entered over North Hungry Creek No. 050551000001140 | Beaver 1 | 2004 | Culvert | 24 ft | 50 | Good |
| Grayback Road over Indian Creek No. 050552000001018 | Indian | 1965 | Stringer/Multi-beam or Girder | 175 ft | 50 | Fair |
| South Indian Road over S. Fork Indian Creek No. 050552000001019 | Indian | 1966 | Stringer/Multi-beam or Girder | 168 ft | 50 | Fair |
| Benjamin Creek RD over Doolittle Creek No. 050552000001024 | Clear Creek | 1975 | Stringer/Multi-beam or Girder | 60 ft | 50 | Fair |
| Elk Creek Road over Elk Creek No. 050552000001026 | Elk-Thompson | 1949 | Truss - Deck | 123 ft | 50 | Fair |
| Independence Road over Klamath River No. 050552000001046 | Clear Creek | 1966 | Stringer/Multi-beam or Girder | 567 ft | 50 | Good |
| Clear Creek Road over Wingate Creek No. 050552000001047 | Clear Creek | 1951 | Stringer/Multi-beam or Girder | 40 ft | 50 | Good |
| Clear Creek Road over Fourmile Creek No. 050552000001048 | Clear Creek | 1950 | Truss - Deck | 51 ft | 50 | Good |
| Clear Creek Road over Fivemile Creek No. 050552000001049 | Clear Creek | 1950 | Truss - Deck | 83 ft | 50 | Good |
| Clear Creek Road over Clear Creek No. 050552000001050 | Clear Creek | 1951 | Stringer/Multi-beam or Girder | 143 ft | 50 | Good |
| Mill Ck Ridge Road over Mill Creek No. 050552000001055 | Indian | 1967 | Slab | 95 ft | 50 | Good |
| Mill Ck Ridge Road over Trib to Mill Creek No. 050552000001056 | Indian | 1967 | Slab | 38 ft | 50 | Good |
| No Data Entered over Little Elk Creek No. 050552000003007 | Elk Thompson | 2004 | Culvert | 28 ft | 50 | Good |
| South Russian Road over Russian Creek No. 050554000001037 | Sawyers Bar | 1966 | Box Beam or Girders - Single or Spread | 115 ft | 50 | Poor |
| No Data Entered over Sign Creek No. 050554000001107 | Forks of Salmon | 2005 | Culvert | 21 ft | 50 | Good |
| No Data Entered over Cecil Creek No. 050554000001128 | Cecilville | 2004 | Culvert | 24 ft | 50 | Good |
| No Data Entered over S Fk Taylor Creek No. 050554000001132 | Cecilville | 2005 | Culvert | 34 ft | 50 | Good |
| China Mt. Road over Houston Creek No. 050555000001000 | Callahan | 1974 | Stringer/Multi-beam or Girder | 31 ft | 50 | Poor |
| China Mt. Road over Crater Creek No. 050555000001001 | Callahan | 1974 | Stringer/Multi-beam or Girder | 26 ft | 50 | Fair |
| Boulder Road over East Boulder Creek No. 050555000001002 | Callahan | 1966 | Slab | 24 ft | 50 | Poor |
| Camp Eden Road over Duck Lake Creek No. 050555000001004 | Callahan | 1949 | Stringer/Multi-beam or Girder | 27 ft | 50 | Poor |
| Shackleford Ck RD over Shackleford Creek No. 050555000001006 | Scott Bar | 1992 | Stringer/Multi-beam or Girder | 60 ft | 50 | Fair |
| Wrights Lake Road over Boulder Creek No. 050555000001007 | Scott Bar | 1967 | Stringer/Multi-beam or Girder | 40 ft | 50 | Fair |
| Two Points Road over Singleton Creek No. 050555000001008 | Scott Bar | 1996 | Stringer/Multi-beam or Girder | 46 ft | 50 | Fair |
| Canyon Creek Road over Scott River No. 050555000001009 | Scott Bar | 1958 | Stringer/Multi-beam or Girder | 231 ft | 50 | Fair |
| Canyon Creek Road over Canyon Creek No. 050555000001011 | Scott Bar | 1966 | Box Beam or Girders - Single or Spread | 109 ft | 50 | Good |
| Tom Walker Road over Tompkins Creek No. 050555000001057 | Scott Bar | 1988 | Stringer/Multi-beam or Girder | 60 ft | 50 | Poor |
| No Data Entered over West Boulder Creek No. 050555000001111 | Callahan | 2004 | Culvert | 24 ft | 50 | Poor |
| No Data Entered over S Fk Scott River No. 050555000001113 | Callahan | 2003 | Culvert | 26 ft | 50 | Good |
| No Data Entered over Boulder Creek No. 050555000001171 | Scott Bar | 2005 | Culvert | 34 ft | 50 | Good |
| Mill Creek Road over Mill Creek No. 050555000001206 | Scott Bar | 1993 | Stringer/Multi-beam or Girder | 27 ft | 50 | Fair |
| No Data Entered over Mill Creek No. 050555000003003 | Scott Bar | 2003 | Stringer/Multi-beam or Girder | 56 ft | 50 | Fair |
| No Data Entered over Scott Bar Mill Creek No. 050555000003004 | Scott Bar | 2003 | Stringer/Multi-beam or Girder | 40 ft | 50 | Fair |
| No Data Entered over Scott Bar Mill Creek No. 050555000003005 | Scott Bar | 2003 | Stringer/Multi-beam or Girder | 40 ft | 50 | Good |
| No Data Entered over Kangaroo Creek No. 050555000003006 | Callahan | 2006 | Stringer/Multi-beam or Girder | 36 ft | 50 | Good |
| No Data Entered over E Fk S Fk Salmon River No. 050555000010946 | Callahan | 2005 | Culvert | 23 ft | 50 | Good |
| No Data Entered over Trail Gulch No. 050555000010947 | Callahan | 2005 | Culvert | 21 ft | 50 | Fair |
| Martin Dairy Road over Little Shasta River No. 050557000001015 | Goosenest | 1970 | Stringer/Multi-beam or Girder | 29 ft | 50 | Fair |
| Shovel Creek Road over Shovel Creek No. 050557000001016 | Goosenest | 1968 | Stringer/Multi-beam or Girder | 51 ft | 50 | Fair |
| Blue Canyon Road over Butte Creek No. 050557000001044 | Goosenest | 1969 | Stringer/Multi-beam or Girder | 37 ft | 50 | Fair |
| Antelope Ck Road over Butte Creek No. 050557000001045 | Goosenest | 1974 | Stringer/Multi-beam or Girder | 61 ft | 50 | Fair |
| Bridge Creek Road over Haypress Creek No. 050558000001051 | Ukonom | 1967 | Box Beam or Girders - Single or Spread | 96 ft | 50 | Good |
| Sandy Bar Road over Ti Creek No. 050558000001052 | Ukonom | 1965 | Stringer/Multi-beam or Girder | 46 ft | 50 | Fair |
| Rock Shanty Road over Rock Creek No. 050558000001053 | Ukonom | 1966 | Box Beam or Girders - Single or Spread | 154 ft | 50 | Good |
| Rock Shanty Road over Bark Shanty Gulch No. 050558000001054 | Ukonom | 1960 | Stringer/Multi-beam or Girder | 114 ft | 50 | Good |
| Red Hill over S. Fk. Sacramento River No. 051459000001040 | No Data Entered | 1972 | Stringer/Multi-beam or Girder | 46 ft | 50 | Good |
| Red Hill over Unnamed Creek No. 051459000001042 | No Data Entered | 1982 | Culvert | 21 ft | 50 | Good |
| Deer Creek over Deer Creek No. 051459000001043 | No Data Entered | 1975 | Stringer/Multi-beam or Girder | 52 ft | 50 | Good |
| South Fork over So. Fk. Sacramento River No. 051459000001045 | No Data Entered | 1966 | Tee Beam | 132 ft | 50 | Good |
| Toad Lake over Mid. Fk. Scramento River No. 051459000001047 | No Data Entered | 1966 | Stringer/Multi-beam or Girder | 29 ft | 50 | Fair |
| Bartle Gap over Moosehead Creek No. 051461000001074 | No Data Entered | 1985 | Slab | 21 ft | 50 | Good |
| Stouts Meadow over Mccloud River No. 051461000001075 | Algoma Campground | 1940 | Stringer/Multi-beam or Girder | 122 ft | 50 | Fair |
| Raccoon Creek over Mccloud River No. 051461000001076 | No Data Entered | 1955 | Stringer/Multi-beam or Girder | 66 ft | 50 | Good |
| Whiskey Creek over Tate Creek No. 051461000001080 | No Data Entered | 1983 | Culvert | 32 ft | 50 | Good |
| Cow Creek over Mccloud River No. 051461000001086 | No Data Entered | 1969 | Stringer/Multi-beam or Girder | 40 ft | 50 | Fair |
| Road over Mid Fk Applegate No. 061001000001014 | No Data Entered | 1951 | Stringer/Multi-beam or Girder | 74 ft | 50 | Fair |
| South Fork Road over South Fork Scott River No. 02C0125 | E/O Cecilville Road | 1969 | Slab | 124 ft | 49 | Fair |
| Caribou Road over South Fork Salmon River No. 02C0140 | 4 MI S/O Cecilville Road | 1984 | Box Beam or Girders - Multiple | 222 ft | 48 | Fair |
| Louie Road over Shasta River No. 02C0036 | 4.0 MI N/E of I-5 | 1935 | Truss - Thru | 220 ft | 45 | Fair |
| Big Springs Road over Little Shasta River No. 02C0161 | .5 MI S Lwr Ltl Shasta RD | 1959 | Stringer/Multi-beam or Girder | 37 ft | 45 | Fair |
| Copco RD over Fall Creek No. 02C0198 | 0.3 MI W Fall Creek RD | 1969 | Stringer/Multi-beam or Girder | 28 ft | 42 | Fair |
| Willow Creek RD over Willow Creek No. 02C0103 | 0.3 MI W of Sylva RD | 1968 | Tee Beam | 52 ft | 41 | Fair |
| Mulloy Road over Willow Creek No. 02C0114 | 0.5 MI South of York RD | 1982 | Stringer/Multi-beam or Girder | 33 ft | 41 | Fair |
| Sugar Creek Road over Miners Creek No. 02C0185 | 0.2 MI S Miner Creek RD | 1976 | Stringer/Multi-beam or Girder | 27 ft | 41 | Fair |
| Louie Road over Interstate 5 No. 02 0137 | 02-SIS-005-R31.18 | 1969 | Box Beam or Girders - Multiple | 226 ft | 40 | Fair |
| No Data Entered over Mill Creek No. 050552000001099 | Indian | 1975 | Arch - Deck | 60 ft | 40 | Good |
| York Road over Willow Creek No. 02C0099 | 0.2 MI E of Airport RD | 1930 | Stringer/Multi-beam or Girder | 30 ft | 39 | Fair |
| Scott River RD over Tompkins Creek No. 02C0121 | 4 MI N Kelsey Creek RD | 1965 | Stringer/Multi-beam or Girder | 182 ft | 39 | Good |
| Scott River RD over Mcguffy Creek No. 02C0134 | 2.7 MI S Mill Crk RD | 1979 | Culvert | 21 ft | 39 | Fair |
| Pondosa Way over Bear Creek No. 02C0181 | 0.8 MI N SR 89 | 1977 | Tee Beam | 64 ft | 39 | Good |
| Mill Creek RD over Scott River No. 02C0051 | E of Scott River RD | 1985 | Box Beam or Girders - Multiple | 287 ft | 37 | Good |
| Ager Beswick RD over Shovel Creek No. 02C0098 | 3.4 MI E of Copco Road | 1977 | Stringer/Multi-beam or Girder | 28 ft | 37 | Fair |
| Island Road over Scott River Overflow No. 02C0079 | 0.75 MI W of E Road | 1989 | Slab | 43 ft | 35 | Fair |
| No Data Entered over West Branch Indian Ck No. 050552000003350 | Indian Creek | 2010 | Stringer/Multi-beam or Girder | 80 ft | 32 | Good |
| Johnny Oneil Road over Horse Creek No. 050551000001013 | Horse | 1975 | Stringer/Multi-beam or Girder | 60 ft | 30 | Good |
| No Data Entered over Elk Creek No. 050552000001096 | Elk-Thompson | 1971 | Box Beam or Girders - Single or Spread | 100 ft | 30 | Poor |
| No Data Entered over Taylor Creek No. 050554000001091 | Cecilville | 1965 | Stringer/Multi-beam or Girder | 47 ft | 30 | Fair |
| Shackleford Ck RD over Big Meadows Creek No. 050555000001010 | Scott Bar | 1982 | Stringer/Multi-beam or Girder | 48 ft | 30 | Fair |
| No Data Entered over Mill Creek No. 050555000001101 | Scott Bar | 2000 | Stringer/Multi-beam or Girder | 42 ft | 30 | Good |
| Road over Cook and Green No. 061001000001013 | No Data Entered | 1957 | Stringer/Multi-beam or Girder | 65 ft | 30 | Good |
| Petersburg Road over Cecil Creek No. 02C0152 | .3 MI S/O Cecilville Road | 1967 | Stringer/Multi-beam or Girder | 31 ft | 29 | Fair |
| Caribou Road over Rays Gulch No. 02C0167 | 4.7 MI S/O Cecilville RD | 1982 | Stringer/Multi-beam or Girder | 67 ft | 29 | Fair |
| Barkhouse Creek RD over Barkhouse Creek No. 02C0171 | 0.7 MI S of Walker RD | 1998 | Stringer/Multi-beam or Girder | 52 ft | 29 | Fair |
| Petersburg RD over South Fork Salmon River No. 02C0182 | 0.1 MI S Calhn-Cecilvl RD | 1969 | Tee Beam | 152 ft | 29 | Good |
| Bal Mt & Sha Riv R over Little Shasta River No. 02C0217 | 6.6 MI E Snwdn Honey Gul | 1988 | Culvert | 55 ft | 28 | Good |
| Bailey Hill RD over Hutton Creek No. 02C0040 | 0.75 MI S/O RTE 5 | 1915 | Tee Beam | 34 ft | 25 | Fair |
| Whites Gulch Road over Whites Gulch No. 02C0279 | 0.4 M S of Sawyer Bar RD | 2009 | Slab | 62 ft | 25 | Good |
| Scott Mtn RD over East Fork Scott River No. 02C0028 | At Gazelle Callahan RD | 1914 | Truss - Thru | 82 ft | 23 | Fair |
| Hilt Hungry Road over Cottonwood Creek No. 02C0164 | 1.4 MI South of Hilt RD | 1933 | Stringer/Multi-beam or Girder | 58 ft | 23 | Fair |
| Klamath River Road over Vesa Creek No. 02C0235 | 7 MI NW Humbug CR RD | 1974 | Culvert | 22 ft | 23 | Fair |
| Horse Creek RD over Klamath River No. 02C0008 | 0.04 MI North of SR 96 | 1930 | Suspension | 288 ft | 21 | Poor |
| Horse CR RD over Buckhorn Creek No. 02C0127 | 1.2 MI N of RTE 96 | 1968 | Slab | 71 ft | 21 | Good |
| Horse Creek Road over Middle Creek No. 02C0128 | 2.5 MI N of SR 96 | 1971 | Culvert | 32 ft | 21 | Fair |
| Bar Road over Klamath River No. 02C0271 | At SR 96 | 1998 | Truss - Deck | 249 ft | 21 | Good |
| Wildcat Creek Road over Scott River No. 02C0014 | 0.1 MI E of SR 3 | 1909 | Truss - Thru | 150 ft | 20 | Poor |
| Klamath River Road over Humbug Creek No. 02C0118 | At Humbug Creek RD | 1975 | Stringer/Multi-beam or Girder | 60 ft | 20 | Good |
| Crag View DR over Little Castle Creek No. 02C0122 | 0.1 MI E I-5 | 1917 | Tee Beam | 84 ft | 20 | Fair |
| French Creek RD over French Creek No. 02C0186 | 5.2 MI S of S.H. 3 | 1990 | Stringer/Multi-beam or Girder | 55 ft | 20 | Fair |
| Hawkinsvle Humb RD over Humbug Creek No. 02C0221 | South Humbug Creek RD | 1971 | Tee Beam | 53 ft | 20 | Good |
| Dennis Lane over Willow Creek No. 02C0223 | 0.5 MI E of Ager RD | 1969 | Slab | 69 ft | 20 | Fair |
| No Data Entered over Horse Creek No. 050551000001063 | Horse | 1975 | Stringer/Multi-beam or Girder | 60 ft | 20 | Good |
| Independence Road over Independence Creek No. 050552000001023 | Clear Creek | 1970 | Stringer/Multi-beam or Girder | 63 ft | 20 | Poor |
| South Russian Road over South Russian Creek No. 050554000001036 | Sawyers Bar | 1968 | Stringer/Multi-beam or Girder | 43 ft | 20 | Good |
| Methodist Ck Road over S. Fk. Salmon River No. 050554000001069 | Forks | 1963 | Stringer/Multi-beam or Girder | 204 ft | 20 | Poor |
| Methodist Ck Road over Methodist Creek No. 050554000001070 | Forks | 1966 | Stringer/Multi-beam or Girder | 77 ft | 20 | Good |
| Cold Bottle Spring over Little Shasta River No. 050557000001014 | Goosenest | 1970 | Stringer/Multi-beam or Girder | 29 ft | 20 | Fair |
| Duzel Creek RD over Moffett Creek No. 02C0187 | 0.1 MI SW Scarface RD | 1971 | Slab | 42 ft | 15 | Good |
| Duzel Creek RD over Duzel Creek No. 02C0234 | 0.2 MI SW Scarface RD | 1974 | Culvert | 26 ft | 15 | Fair |
| Fish Lake Road over E. Fork Salmon River No. 050555000001003 | Callahan | 1966 | Stringer/Multi-beam or Girder | 51 ft | 15 | Fair |
| Buker Road over Kelsey Creek No. 050555000001005 | Scott Bar | 1984 | Stringer/Multi-beam or Girder | 58 ft | 15 | Fair |
| Road over Elliott Creek No. 061001000001024 | No Data Entered | 1969 | Frame | 90 ft | 15 | Good |
| Road over Elliott Creek No. 061001000001020 | No Data Entered | 1953 | Stringer/Multi-beam or Girder | 62 ft | 12 | Fair |
| Slough Road over Interstate 5 No. 02 0155 | 02-SIS-005-R34.96 | 1969 | Box Beam or Girders - Single or Spread | 222 ft | 10 | Fair |