| W001 (PDF) | 1,2 | Lassen | US-395 Janesville including Bass Hill Wildlife Area | Top Priority Barrier |  | deer, mountain lion, pronghorn | 17.0 |
| W002 (PDF) | 1,2 | Lassen | US-395 Doyle to Milford | Top Priority Barrier | | deer, mountain lion, pronghorn | 43.4 |
| W003 (PDF) | 1,2 | Tehama, Plumas | SR-36E Mill Creek to Chester | Priority Barrier |  | deer, Cascades frog, fisher | 34.1 |
| W004 (PDF) | 1 | Modoc | SR-299/US-395 Cedarville Y | Priority Barrier | | pronghorn, mesocarnivores | 1.9 |
| W005 (PDF) | 1 | Siskiyou | I-5 Yreka to Oregon Border | Priority Barrier | | deer, mountain lion, gray wolf, elk, mesocarnivores | 37.5 |
| W006 (PDF) | 1 | Shasta | SR-44 East: Redding East to Lake McCumber Rd | Priority Barrier | | deer, southern long-toed salamander, mesocarnivores | 54.5 |
| W007 (PDF) | 1 | Humboldt | US-101 Red School House, Big Lagoon, Orick | Top Priority Barrier | | elk, deer, black bear, mesocarnivores, river otter, northern red-legged frog, other amphibian species | 20.5 |
| W008 (PDF) | 1 | Siskiyou | US-97 Grass Lake | Top Priority Barrier | | elk, deer, mountain lion, gray wolf, mesocarnivores | 29.1 |
| W009 (PDF) | 1 | Modoc | SR-139 Perez to jump scales | Priority Barrier | | deer, pronghorn, gray wolf, mesocarnivores | 16.1 |
| W010 (PDF) | 1 | Shasta, Siskiyou | I-5/SR-299 Intersection north to I-5/SR-89 Intersection | Priority Barrier | | deer, black bear, mountain lion, mesocarnivores | 99.3 |
| W011 (PDF) | 2 | Nevada | I-80, Donner Summit, bisects Sierra Nevada | Remediated | | deer, black bear, mountain lion, gray wolf, elk | 3.1 |
| W012 (PDF) | 2 | Sierra, Nevada | I-80 Truckee River Canyon, bisects Sierra Nevada | Priority Barrier | | deer, black bear, mountain lion, gray wolf, elk | 18.3 |
| W013 (PDF) | 2 | Colusa | SR-20 Salt Creek, west of Williams | Priority Barrier | | tule elk | 3.6 |
| W014 (PDF) | 2 | Colusa | SR-20 junction with SR-16 | Barrier | | tule elk | 1.3 |
| W015 (PDF) | 2 | Colusa | SR-16 Cache Creek to SR-20 | Barrier | | tule elk, deer, pig, mountain lion | 5.6 |
| W016 (PDF) | 2 | Lake | SR-20 Cache Creek | Barrier | | tule elk, deer, pig, mountain lion | 4.2 |
| W017 (PDF) | 2 | Sierra | US-395 Sierra County | Barrier | | deer, mountain lion, pronghorn | 4.9 |
| W018 (PDF) | 2 | Alpine | SR-89 junction with SR-88 | Barrier | | deer, mountain lion, black bear | 0.8 |
| W019 (PDF) | 2 | Alpine | SR-4 Alpine County, Bear Valley to Kinney Lake | Barrier | | deer, mountain lion, black bear, gray wolf | 25.7 |
| W020 (PDF) | 2 | El Dorado | US-50 Cameron Park to Shingle Springs, bisects Sierra Nevada | Barrier | | deer, mountain lion, black bear | 6.0 |
| W021 (PDF) | 3 | Santa Cruz | SR-1 Santa Cruz Long-toed Salamander Rio Del Mar/Buena Vista | Priority Barrier | | Santa Cruz long-toed salamander | 8.4 |
| W022 (PDF) | 3 | Santa Clara | US-101 Metcalf/Burnett | Priority Barrier | | deer, mountain lion, mesocarnivores, California tiger salamander, California red-legged frog, western pond turtle, badger | 11.2 |
| W023 (PDF) | 3 | Santa Cruz/Santa Clara | SR-17 Los Gatos (Lexington Reservoir) to Scotts Valley (Carbonera Creek undercrossing) | Top Priority Barrier | | mountain lion, bobcat, coyote, deer, small mammals | 18.9 |
| W024 (PDF) | 3,4 | San Benito/Santa Clara | SR-129 Chittenden | Top Priority Barrier | | badger, bobcat, black bear, California red-legged frog, California tiger salamander, mountain lion, deer, mesocarnivores | 8.3 |
| W025 (PDF) | 3 | Sonoma | Santa Rosa Plain -Todd Rd | Priority Barrier | | California tiger salamander (Sonoma Distinct Population Segment) | 3.7 |
| W026 (PDF) | 3 | Sonoma | SR-12 near Glen Ellen | Priority Barrier | | deer, mountain lion, mesocarnivores | 20.0 |
| W027 (PDF) | 3 | Alameda | I-580 Castro Valley to Dublin | Priority Barrier | | Alameda striped racer, California red-legged frog, native fish, birds, deer | 5.8 |
| W028 (PDF) | 3 | Alameda | I-680 Sunol Ridge to Niles Canyon | Priority Barrier | | California tiger salamander, California red-legged frog, Alameda striped racer, mountain lion | 10.4 |
| W029 (PDF) | 3 | Alameda | SR-84 and Calaveras Rd, Sunol Ridge to Niles Canyon | Priority Barrier | | California tiger salamander, California red-legged frog, Alameda striped racer, mountain lion, elk | 18.9 |
| W030 (PDF) | 3,4 | Santa Clara/Merced | SR-152 Pacheco Pass/San Luis Reservoir | Top Priority Barrier | | badger, black bear, bobcat, California red-legged frog, California tiger salamander, foothill yellow-legged frog, deer, San Joaquin kit fox, mountain lion, tule elk, western spadefoot | 46.7 |
| W031 (PDF) | 3 | San Joaquin | Culvert on SR-12 | Barrier | | giant garter snake, Pacific pond turtle, mink, river otter, beaver, all other reptiles and mammals in the area. | 0.0 |
| W033 (PDF) | 4 | Kern | SR-58 Tehachapi Grade | Top Priority Barrier | | black bear, gray wolf, mountain lion, deer, Tehachapi slender salamander | 24.3 |
| W034 (PDF) | 4 | San Luis Obispo | US-101 Cuesta Grade | Priority Barrier | | black bear, California red-legged frog, foothill yellow-legged frog, mountain lion, deer | 16.0 |
| W035 (PDF) | 4 | Kern | High Speed Rail Alpaugh | Barrier | | blunt-nosed leopard lizard, Tipton kangaroo rat, San Joaquin antelope squirrel, San Joaquin kit fox | 14.3 |
| W036 (PDF) | 4,5 | Kern | I-5 Grapevine | Priority Barrier | | black bear, gray wolf, mountain lion, deer, San Joaquin kit fox | 31.5 |
| W037 (PDF) | 4 | Kern | SR-178 Canebrake | Priority Barrier | | black bear, gray wolf, Kern Canyon slender salamander, mountain lion, deer, relictual slender salamander | 115.7 |
| W038 (PDF) | 4,6 | Mono/Toulumne/Alpine | SR-108 Strawberry to US-395 | Barrier | | black bear, fisher, gray wolf, mountain lion, deer, Sierra Nevada red fox, marten, Yosemite toad | 75.2 |
| W039 (PDF) | 4 | Fresno | SR-180 Kings Canyon Foothills | Priority Barrier | | badger, black bear, fisher, gray wolf, mountain lion, deer | 22.2 |
| W040 (PDF) | 4 | Merced | Concrete Canal - Los Banos | Barrier | | badger, giant garter snake, deer, tule elk, western spadefoot | 20.2 |
| W041 (PDF) | 3,4 | Monterey | US-101 Prunedale | Priority Barrier | | badger, bobcat, black bear, California red-legged frog, California tiger salamander, mountain lion, deer | 23.2 |
| W042 (PDF) | 5 | Los Angeles | US-101 Liberty Canyon | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 1.4 |
| W043 (PDF) | 5 | Los Angeles | SR-39 Cedar Creek to SR-2 | Barrier | | bighorn sheep | 9.5 |
| W044 (PDF) | 5 | San Diego | SR-67 Mapleview St to Etcheverry St | Priority Barrier | | deer, bobcat, mountain lion, western toad, badger | 26.5 |
| W045 (PDF) | 5 | San Diego | Multiple Species Conservation Program wildlife infrastructure plan for SR-94 | Priority Barrier | | mountain lion, badger, deer, bobcat | 23.6 |
| W046 (PDF) | 5,6 | San Diego, Riverside | I-15 Temecula to E Mission Rd, mountain lion E-W movement barrier | Top Priority Barrier | | mountain lion, deer, bobcat, mesocarnivores, badger, pond turtle, Arroyo chub, Arroyo toad, Quino checkerspot, ringtail, California gnatcatcher | 11.1 |
| W047 (PDF) | 5 | Los Angeles | I-5 North of Sylmar | Priority Barrier | | mountain lion, deer | 8.0 |
| W048 (PDF) | 5 | Santa Barbara | SR-1 Vandenberg to Burton Mesa | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 6.0 |
| W049 (PDF) | 5 | Santa Barbara | SR-1 Vandenberg Rd | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 10.1 |
| W050 (PDF) | 5 | Santa Barbara | SR-246 Purisima Hills to Santa Rosa Hills | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 9.7 |
| W051 (PDF) | 5 | Ventura | SR-33 Red Mountain to Sulphur Mountain | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 4.2 |
| W052 (PDF) | 5,6 | Orange, Riverside | SR-91, N-S Mountain lion movement barrier ("B Canyon") | Priority Barrier | | mountain lion, bobcat, coyote, deer | 12.3 |
| W054 (PDF) | 6 | Mono | US-395 & SR-203, Mono County (Mammoth airport) | Top Priority Barrier | | deer, mountain lion, black bear, sage grouse | 20.6 |
| W055 (PDF) | 6 | Mono | US-395 Mono County Bridgeport to Sonora Junction | Priority Barrier | | deer, mountain lion, black bear | 27.6 |
| W058 (PDF) | 6 | Riverside | I-10 Banning Pass | Priority Barrier | | deer, mountain lion, black bear, bighorn sheep | 24.3 |
| W059 (PDF) | 5,6 | Riverside | SR-74/Palms to Pines Scenic Byway - through the Santa Rosa Mountains | Priority Barrier | | bighorn sheep, deer, mountain lion, black bear | 13.3 |
| W060 (PDF) | 6 | San Bernadino | Cajon Pass, I-15 and I-215 | Priority Barrier | | deer, mountain lion, black bear, bighorn sheep, badger, kangaroo rat | 32.6 |
| W061 (PDF) | 5,6 | Imperial, San Diego | I-8 Imperial County | Top Priority Barrier | | bighorn sheep | 33.2 |
| W062 (PDF) | 1 | Modoc | SR-299 towards Cedar Pass | Barrier | | pronghorn, mesocarnivores | 9.5 |
| W063 (PDF) | 1 | Modoc | US-395 south Alturas along Likely Tables | Barrier | | pronghorn, deer, mesocarnivores | 17.7 |
| W064 (PDF) | 1 | Modoc | US-395 south of Likely to Tule Mountain/Sage | Barrier | | deer, pronghorn, mesocarnivores | 13.8 |
| W065 (PDF) | 1 | Shasta | I-5/SR-299 intersection East to SR-299/Hatchet Pass | Barrier | | deer, black bear, Shasta salamander, foothill yellow-legged frog, mesocarnivores | 69.4 |
| W066 (PDF) | 1 | Trinity | Along SR-3 North to intersection SR-3/CR-133 | Barrier | | deer, black bear, fisher, foothill yellow-legged frog, mesocarnivores | 62.4 |
| W067 (PDF) | 1 | Shasta | I-5 South Anderson to Redding | Barrier | | deer, black bear | 14.4 |
| W068 (PDF) | 1 | Trinity | SR-299 Oregon Mountain to Fawn Lodge Cal-Fire Station | Barrier | | deer, black bear, western pond turtle, foothill yellow-legged frog, mesocarnivores | 29.3 |
| W069 (PDF) | 1 | Shasta | SR-44/SR-89 Old Station Intersection East to county line | Barrier | | deer, mesocarnivores | 14.0 |
| W070 (PDF) | 1 | Siskiyou | I-5 Yreka townsite South | Barrier | | deer, mountain lion, mesocarnivores | 6.4 |
| W071 (PDF) | 1 | Siskiyou | SR-3 Etna to Yreka | Barrier | | elk, deer, mountain lion, mesocarnivores | 35.3 |
| W072 (PDF) | 1,2 | Tehama/Butte | SR-32E Transfer/Deer Creek | Barrier | | deer, Cascades frog, foothill yellow-legged frog | 41.0 |
| W073 (PDF) | 1 | Tehama | SR-36E Mineral to Paynes Creek | Barrier | | deer, black bear, mountain lion, mesocarnivores | 27.6 |
| W074 (PDF) | 1 | Tehama | SR-36E Paynes Creek to Red Bluff | Barrier | | deer, black bear, foothill yellow-legged frog, mesocarnivores | 27.5 |
| W075 (PDF) | 1 | Tehama | I-5 Red Bluff | Barrier | | deer, gray fox, mesocarnivores | 11.5 |
| W076 (PDF) | 1 | Tehama | SR-36W Dibble Creek area | Barrier | | deer, mesocarnivores | 12.9 |
| W077 (PDF) | 1 | Humboldt | South Fork Eel River by Benbow | Barrier | | deer, foothill yellow-legged frog, mesocarnivores | 1.8 |
| W078 (PDF) | 1 | Mendocino | South of Willits bypass | Barrier | | deer, mesocarnivores | 6.2 |
| W081 (PDF) | 1 | Humboldt | Garberville to Redway | Barrier | | deer, foothill yellow-legged frog, mesocarnivores | 8.9 |
| W082 (PDF) | 1 | Humboldt | Fortuna | Barrier | | deer, black bear, foothill yellow-legged frog, red-legged frog, mesocarnivores | 20.4 |
| W085 (PDF) | 1 | Humboldt | East of US-101 intersection | Barrier | | deer, elk, foothill yellow-legged frog, mesocarnivores | 3.5 |
| W086 (PDF) | 2 | Lake | SR-53 | Barrier | | tule elk | 2.0 |
| W087 (PDF) | 2 | Plumas | SR-70 at Blairsden west and east along the middle fork of the Feather River | Priority Barrier | | deer, mountain lion, gray wolf, elk | 4.7 |
| W088 (PDF) | 2 | Placer | I-80, Yuba Gap, bisects Sierra Nevada | Barrier | | deer, mountain lion, black bear | 6.6 |
| W089 (PDF) | 2 | Placer | I-80, Foothills | Barrier | | deer, mountain lion, black bear | 32.2 |
| W090 (PDF) | 2 | Nevada | SR-20, Intersection with I-80, Canals | Barrier | | deer, mountain lion, black bear | 6.5 |
| W091 (PDF) | 2 | Nevada | SR-20, through Penn Valley to Yuba County line | Barrier | | deer, mountain lion, black bear | 14.3 |
| W092 (PDF) | 2 | Amador | SR-88, Lower Bear Reservoir to Kirkwood | Barrier | | deer, mountain lion, black bear, gray wolf, elk | 31.2 |
| W093 (PDF) | 2 | Calaveras | SR-4, Dorrington to Spicer Reservoir Rd | Barrier | | deer, mountain lion, black bear, gray wolf, elk | 25.7 |
| W094 (PDF) | 2 | Sacramento | US-50, Aerojet | Barrier | | deer, small mammals | 4.8 |
| W095 (PDF) | 2 | Butte | Skyway Rd and Butte Meadows | Barrier | | deer, mountain lion, black bear | 3.1 |
| W096 (PDF) | 2 | Butte | Cohasset Rd | Barrier | | deer, mountain lion, black bear | 5.4 |
| W097 (PDF) | 2 | Butte | SR-70 West Branch Bridge | Barrier | | deer, mountain lion, black bear | 1.7 |
| W098 (PDF) | 2 | Butte | SR-162 Canyon Creek | Barrier | | deer | 3.3 |
| W099 (PDF) | 4 | Madera/Mariposa | Oakhurst - Wawona | Barrier | | black bear, fisher, gray wolf, mountain lion, deer | 27.2 |
| W100 (PDF) | 4 | Mariposa | Groveland - Yosemite | Barrier | | black bear, fisher, gray wolf, mountain lion, deer | 37.0 |
| W101 (PDF) | 4 | Fresno | Prather - Huntington Lake | Barrier | | black bear, fisher, gray wolf, mountain lion, deer, Yosemite toad | 56.8 |
| W102 (PDF) | 4 | Kern/Kings/San Luis Obispo | Cholame Valley | Priority Barrier | | badger, blunt-nosed leopard lizard, California red-legged frog, giant kangaroo rat, pronghorn, San Joaquin antelope squirrel, San Joaquin kit fox, tule elk, western spadefoot | 45.1 |
| W103 (PDF) | 5 | Ventura | Simi Hills to Santa Susana Mountains | Priority Barrier | | mountain lion, deer, bobcat, gray fox, mesocarnivores | 4.3 |
| W104 (PDF) | 5 | Ventura | SR-126 Santa Susana Mountains to Los Padres | Barrier | | mountain lion, deer, bobcat, gray fox, kit fox, mesocarnivores | 4.3 |
| W105 (PDF) | 5 | Ventura | SR-150 Santa Ana Valley to Lake Casitas | Barrier | | mountain lion, deer, bobcat, kit fox, mesocarnivores | 3.1 |
| W107 (PDF) | 5 | San Diego | I-8 East of San Diego/El Cajon | Priority Barrier | | mountain lion, deer, California gnatcatcher | 23.8 |
| W110 (PDF) | 5 | San Diego | CR-S22 Montezuma Valley Rd | Priority Barrier | | bighorn sheep | 9.0 |
| W111 (PDF) | 5 | San Diego | SR-78 | Barrier | | bighorn sheep | 1.5 |
| W112 (PDF) | 5 | San Diego | CR-S3 Yqui Pass | Barrier | | bighorn sheep | 5.6 |
| W113 (PDF) | 5 | Orange | SR-133 Coastal Newport Beach | Priority Barrier | | mountain lion, deer | 10.5 |
| W114 (PDF) | 5 | Los Angeles | Adjacent to Ballona Ecological Reserve /Culver Blvd, W. Jefferson Blvd | Barrier | | cottontail rabbit, coyote, gopher snake, kingsnake, birds | 2.9 |
| W130 (PDF) | 6 | Riverside, Imperial | I-10 (Chuckwalla & Shaver Valleys) | Barrier | | desert tortoise, bighorn sheep | 60.9 |
| W131 (PDF) | 6 | Riverside | Gilman Springs Rd | Barrier | | coyote, badger, skunk, snake, weasel, jackrabbit | 15.9 |
| W132 (PDF) | 6 | San Bernardino | US-395 Kramer Junction to Victorville | Barrier | | desert tortoise | 46.9 |
| W133 (PDF) | 4,6 | Inyo | US-395 Lone Pine to Kramer Junction | Barrier | | desert tortoise, deer, Mohave ground squirrel | 190.4 |
| W134 (PDF) | 6 | Inyo | Los Angeles Aqueduct | Barrier | | desert tortoise, mountain lion | 98.7 |
| W135 (PDF) | 6 | Riverside | SR-60 through Badlands | Remediated | | bobcat, coyote, mountain lion, deer, badger | 10.1 |
| W136 (PDF) | 6 | Riverside | La Quinta/Santa Rosa Mountains/Imperial Irrigation District Canal | Barrier | | bighorn sheep | 3.5 |
| W137 (PDF) | 5,6 | Riverside/Orange | Ortega Highway (SR-74 - entire length through) | Barrier | | mountain lion, deer, mesocarnivores | 40.3 |
| W138 (PDF) | 6 | San Bernardino | Glen Helen at Lytle Creek | Barrier | | Los Angeles pocket mouse, speckled dace | 0.9 |
| W139 (PDF) | 6 | San Bernardino | Prado Dam | Barrier | | steelhead, Pacific lamprey, Santa Ana sucker, Arroyo chub, large mammals | 1.0 |
| W140 (PDF) | 6 | San Bernardino | SR-62 through Twentynine Palms | Barrier | | mountain lion, bighorn sheep | 17.7 |
| W141 (PDF) | 6 | Mono | US-395 from Mammoth to Bridgeport | Barrier | | deer, sage grouse, black bear, mountain lion | 71.6 |
| W142 (PDF) | 6 | San Bernardino | Seven Oaks Dam (NE of San Bernardino) | Barrier | | steelhead, Pacific lamprey, Santa Ana sucker, Arroyo chub, large mammals, kangaroo rat, | 0.7 |
| W143 (PDF) | 6 | San Bernardino | La Cadena Drive South drop structure (SW of I-10 & I-215) | Barrier | | steelhead, Pacific lamprey, Santa Ana sucker, Arroyo chub | 0.3 |
| W144 (PDF) | 6 | San Bernardino | Fontana Union Water Company Operational Berm | Barrier | | Los Angeles pocket mouse, speckled dace | 0.2 |
| W145 (PDF) | 6 | San Bernardino | Railroad Drop Structure in Cajon Creek below I-210 | Barrier | | San Bernardino kangaroo rat, Los Angeles pocket mouse, speckled dace | 0.2 |
| W146 (PDF) | 6 | Imperial | U.S./Mexico Boundary Fence | Barrier | | flat-tailed horned lizard, Colorado desert fringe-toed lizard, barefoot banded gecko | 40.9 |
| W147 (PDF) | 6 | Riverside | I-215/Keller Rd Linkage Area | Barrier | | California gnatcatcher/avian species, bobcat | 0.8 |
| W148 (PDF) | 6 | Riverside, Imperial | Coachella Canal | Barrier | | desert tortoise | 128.6 |
| W149 (PDF) | 6 | Imperial | All American Canal | Barrier | | flat-tailed horned lizard, Colorado desert fringe-toed lizard | 58.0 |
| W150 (PDF) | 1 | Del Norte | US-101 entering Crescent City to Crescent City Marsh | Priority Barrier | | elk, deer, mountain lion, black bear, porcupine, river otter, mesocarnivores | 7.6 |
| W151 (PDF) | 1 | Mendocino | US-101 Davison Rd/Ten Mile, Laytonville | Barrier | | elk, deer, mesocarnivores | 6.6 |
| W152 (PDF) | 3 | Marin | Chileno Valley Rd at Laguna Lake | Barrier | | California newt, rough-skinned newt, California red-legged frog, arboreal salamander, slender slamander, pacific chorus frog | 1.5 |
| W153 (PDF) | 3 | Alameda | SR-13 between SR-24 & I-580 | Barrier | | mountain lion, deer | 8.8 |
| W154 (PDF) | 3 | Santa Clara | 17947-17787 Alma Bridge Rd | Barrier | | California newt, rough-skinned newt, other herpetofauna and small mammals | 6.7 |
| W155 (PDF) | 3 | Solano | SR-12 - (Walters Rd to SR-113) | Barrier | | California tiger salamander-Central Valley, other herpetofauna | 25.9 |
| W156 (PDF) | 3 | Santa Cruz | SR-17 at Pasatiempo | Barrier | | mountain lion, bobcat, coyote, deer, turkey | 4.9 |
| W157 (PDF) | 3 | San Mateo | I-280 at Edgewood Rd | Barrier | | mountain lion, coyote, deer, mesocarnivores | 5.5 |
| W158 (PDF) | 3 | Alameda | I-580 Livermore to Tracy | Priority Barrier | | California tiger salamander, California red-legged frog, small mammals | 13.1 |
| W159 (PDF) | 3 | Santa Clara | Santa Teresa Blvd | Barrier | | mountain lion, badger, deer, bobcat, coyote, gray fox | 10.9 |
| W160 (PDF) | 3 | Santa Clara | Bailey Ave | Barrier | | mountain lion, badger, deer, bobcat, coyote, gray fox | 5.5 |
| W161 (PDF) | 3 | Santa Clara | McKean Rd | Barrier | | mountain lion, badger, deer, bobcat, coyote, gray fox | 11.4 |
| W162 (PDF) | 4 | Monterey/San Benito | US-101 "Bottleneck" / Prunedale split off | Barrier | | badger, bobcat, black bear, California red-legged frog, California tiger salamander, mountain lion, deer | 3.3 |
| W163 (PDF) | 5 | Santa Barbara | Gaviota Pass | Priority Barrier | | mountain lion, deer, black bear, mesocarnivores | 10.2 |
| W164 (PDF) | 5 | Los Angeles | Antelope Valley Freeway | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 49.3 |
| W165 (PDF) | 5 | Santa Barbara | SR-154 | Barrier | | mountain lion, black bear, deer, mesocarnivores | 23.7 |
| W166 (PDF) | 6 | San Bernardino | Brightline/Cave Mountain, Soda Mountain, Clark Mountain | Top Priority Barrier | | bighorn sheep, mountain lion, desert tortoise, Mohave ground squirrel, mesocarnivores | 235.7 |
| W167 (PDF) | 6 | Riverside | I-10 El Casco Bridge #56-0370/Cherry Valley | Priority Barrier | | mountain lion, bobcat, coyote | 0.1 |
| W168 (PDF) | 1 | Shasta/Tehama | SR-89 between SR-36 and SR-44 | Barrier | | Sierra Nevada red fox, Cascades frog, hoary bat, porcupine, southern long-toed salamander, fringed myotis, western bumblebee, fisher, long-eared myotis, Yuma myotis, silver-haired bat, gray-headed pika, Sierra marten, Sierra Nevada mountain beaver, black-backed woodpecker, American goshawk, mesocarnivores | 55.1 |
| W169 (PDF) | 1 | Del Norte | US-101 from Smith River to Oregon border | Barrier | | elk, deer, gray fox, mesocarnivores | 16.8 |
| W170 (PDF) | 1 | Siskiyou | SR-89 Ski Park to Bartle | Barrier | | elk, deer, beer, mountain lion, fisher, mesocarnivores | 37.0 |
| W171 (PDF) | 1 | Mendocino | North of Willits bypass | Barrier | | deer, elk, mesocarnivores | 2.8 |
| W172 (PDF) | 1 | Del Norte | Crescent City to Oregon border | Barrier | | Humboldt marten, deer, black bear, northern red-legged frog, Del Norte salamander, western pond turtle, foothill yellow-legged frog, pacific tailed frog, southern torrent salamander, mesocarnivores | 58.1 |
| W173 (PDF) | 1 | Humboldt/Del Norte | Berry Glen to Klamath River | Barrier | | Humboldt marten, fisher, deer, elk, gray fox, bobcat, mountain lion, northern red-legged frog, Townsend's big-eared bat, tailed frog, foothill yellow-legged frog, black bear, mesocarnivores | 32.1 |
| W174 (PDF) | 1 | Humboldt | West of Willow Creek | Barrier | | mountain lion, Humboldt marten, mesocarnivores | 12.0 |
| W175 (PDF) | 1 | Siskiyou | I-5 SR-89 - Edgewood | Priority Barrier | | mountain lion, deer, black bear, gray wolf, bobcat, mesocarnivores | 23.2 |
| W176 (PDF) | 1 | Siskiyou | US-97 Grasslands | Barrier | | mountain lion, deer, black bear, gray wolf, mesocarnivores | 10.2 |
| W177 (PDF) | 2 | El Dorado | US-50 Tahoe Basin | Barrier | | deer, black bear, porcupine, marten | 16.3 |
| W178 (PDF) | 2 | El Dorado | SR-89 Tahoe Basin | Priority Barrier | | deer, black bear, porcupine, marten | 23.9 |
| W179 (PDF) | 2 | El Dorado | Pioneer Trail | Priority Barrier | | deer, black bear, porcupine, marten | 13.0 |
| W180 (PDF) | 2 | Butte | SR-32 Big Chico Creek Ecological Reserve, Forest Ranch | Barrier | | deer, mountain lion, black bear, small mammals | 13.5 |
| W181 (PDF) | 2 | El Dorado | SR-49, Nashville to El Dorado | Barrier | | deer, mountain lion, black bear | 15.9 |
| W182 (PDF) | 2 | Amador | SR-49, Coloma south | Barrier | | deer, mountain lion, black bear | 7.7 |
| W183 (PDF) | 2 | Nevada | I-80 Crest of the Sierra | Priority Barrier | | mountain lion, black bear, gray wolf, deer, elk, small mammals | 6.3 |
| W184 (PDF) | 2 | El Dorado | US-50 Crest of the Sierra | Priority Barrier | | mountain lion, black bear, gray wolf, deer, elk, small mammals | 18.0 |
| W185 (PDF) | 2 | Alpine | SR-88 Crest of the Sierra | Barrier | | mountain lion, black bear, gray wolf, deer, elk, small mammals | 4.4 |
| W186 (PDF) | 2 | Alpine | SR-4 Crest of the Sierra | Barrier | | mountain lion, black bear, gray wolf, deer, elk, small mammals | 4.8 |
| W187 (PDF) | 2 | Sutter | SR-99 at Riego Rd | Barrier | | giant garter snake | 3.1 |
| W188 (PDF) | 2 | El Dorado | SR-49 Pedro Hill | Barrier | | deer, mountain lion, bobcat, black bear | 10.0 |
| W189 (PDF) | 2 | Plumas | SR-70 Portola to Chilcoot | Priority Barrier | | gray wolf, deer, mountain lion, black bear | 30.9 |
| W190 (PDF) | 2 | Plumas | SR-89 Canyondam to Moccasin | Barrier | | gray wolf, deer, mountain lion, black bear | 26.6 |
| W191 (PDF) | 2 | Sierra | SR-89 Prosser to Sagehen | Barrier | | gray wolf, deer, mountain lion, black bear | 10.8 |
| W192 (PDF) | 2 | Sierra | SR-49 Sierraville to Loyalton | Barrier | | gray wolf, deer, pronghorn, mountain lion, black bear | 18.2 |
| W193 (PDF) | 2 | El Dorado | US-50 from Carson Rd to Pollock Pines | Barrier | | mountain lion, deer, black bear, small mammals | 8.2 |
| W194 (PDF) | 3 | Santa Clara | SR-152 new segment-San Felipe Lake | Barrier | | California red-legged frog, California tiger salamander, bobcat, tule elk, deer, mountain lion, badger | 8.9 |
| W195 (PDF) | 3 | Santa Clara | Monterey Rd | Barrier | | mountain lion, badger, deer, bobcat, coyote, gray fox | 10.4 |
| W196 (PDF) | 3 | Sonoma | US-101-Horn-Hunter | Barrier | | California tiger salamander-Sonoma Critical Habitat | 0.9 |
| W197 (PDF) | 3 | Santa Cruz | Mitchell Drive | Barrier | | non-listed amphibians, mainly California newt and Pacific tree frog | 0.6 |
| W199 (PDF) | 3 | Solano | I-680 Suisun Marsh | Barrier | | Red legged frog, other herps, small-medium mammals, raptors | 11.4 |
| W200 (PDF) | 3 | Contra Costa and Alameda | Vasco Rd | Barrier | | California tiger salamander-Central California, California red-legged frog-Critical Habitat, San Joaquin kit fox, badger | 20.1 |
| W201 (PDF) | 3 | Napa | SR-29 | Barrier | | mesocarnivores, mountain lion | 27.2 |
| W202 (PDF) | 3 | Marin, Sonoma, Napa, and Solano | SR-37 | Barrier | | salt marsh harvest mouse, herps, small-medium mammals, shorebirds and waterfowl | 28.5 |
| W203 (PDF) | 4 | San Luis Obispo | SR-46 Cholame Valley | Priority Barrier | | California red-legged frog, California tiger salamander, pronghorn, San Joaquin kit fox, tule elk, western spadefoot | 30.4 |
| W204 (PDF) | 4 | Kern | SR-14 West Mojave | Barrier | | desert tortoise, Mohave ground squirrel | 100.4 |
| W205 (PDF) | 4,6 | Kern/San Bernadino | SR-58 West Mojave | Barrier | | desert tortoise, Mohave ground squirrel | 119.1 |
| W206 (PDF) | 4 | Kern | SR-178 West Mojave | Barrier | | desert tortoise, Mohave ground squirrel | 8.0 |
| W207 (PDF) | 4 | Monterey | SR-68 Harper Creek | Priority Barrier | | badger, black bear, California red-legged frog, California tiger salamander, mountain lion, deer, western spadefoot | 1.6 |
| W208 (PDF) | 4 | San Luis Obispo | SR- 46 Green Valley | Barrier | | black bear, California red-legged frog, mountain lion, deer | 24.7 |
| W209 (PDF) | 4,5 | Santa Barbara/San Luis Obispo | SR-166 Cayuma Canyon | Barrier | | black bear, blunt-nosed leopard lizard, foothill yellow-legged frog, giant kangaroo rat, mountain lion, deer, San Joaquin kit fox, western spadefoot | 72.1 |
| W210 (PDF) | 4 | Kern/San Luis Obispo | SR-33 Grocer Grade | Barrier | | badger, blunt-nosed leopard lizard, giant kangaroo rat, pronghorn, San Joaquin antelope squirrel, San Joaquin kit fox, tule elk, western spadefoot | 20.0 |
| W211 (PDF) | 4 | Montery/San Luis Obispo | US-101 Camp Roberts | Barrier | | badger, black bear, mountain lion, deer, tule elk, western spadefoot | 27.9 |
| W212 (PDF) | 4 | Merced | I-5 Los Banos | Barrier | | badger, blunt-nosed leopard lizard, San Joaquin kit fox, tule elk | 10.6 |
| W213 (PDF) | 4 | San Luis Obispo | SR-1 Chorro Creek | Barrier | | badger, bobcat, black bear, California red-legged frog, mountain lion, deer | 15.5 |
| W214 (PDF) | 5 | Ventura | US-101 Santa Clara River Conejo Grade | Barrier | | mountain lion, deer, bobcat, mesocarnivores | 43.2 |
| W215 (PDF) | 5 | Los Angeles | I-405 HOV Sepulveda Project | Barrier | | mountain lion, deer, bobcat, coyote, mesocarnivores | 4.5 |
| W216 (PDF) | 5 | San Diego | CR-S2 | Barrier | | bighorn sheep | 1.0 |
| W217 (PDF) | 6 | Riverside | Existing overcrossing over Clinton Keith Rd, approximately 1 mi east of I-215 and 0.75 mi west of SR-79 (Lat 33.6013, Lon -117.1404) | Remediated | | Quino checkerspot | 0.5 |
| W218 (PDF) | 6 | San Bernardino | I-40 bighorn sheep crossing through Marbles/Bristols | Priority Barrier | | bighorn sheep | 39.9 |
| W219 (PDF) | 6 | San Bernardino | Kelbaker Rd/Cima Rd and associated areas in Mojave National Preserve | Barrier | | desert tortoise | 195.7 |
| W220 (PDF) | 6 | San Bernardino | I-40 Barstow Desert Tortoise Priority area between Barstow and Newberry Spring | Barrier | | desert tortoise | 22.0 |
| W221 (PDF) | 6 | San Bernardino | I-40 Pisgah Desert Tortoise priority area along I-40 W of Pisgah | Barrier | | desert tortoise | 6.3 |
| W222 (PDF) | 6 | San Bernardino | I-40 Desert Tortoise Priority site along I-40 | Barrier | | desert tortoise | 35.7 |
| W223 (PDF) | 6 | San Bernardino | US-95 Desert Tortoise Priority site along US-95 near Needles | Barrier | | desert tortoise | 15.8 |
| W224 (PDF) | 6 | Mono | SR-108 through Sardine Meadow- existing Yosemite toad crossing structure | Remediated | | Yosemite toad | 0.2 |
| W225 (PDF) | 6 | San Bernardino | SR-371 from Aguanga (SR-79) to SR-74 | Barrier | | mountain lion, deer, mesocarnivores | 33.0 |
| W226 (PDF) | 6 | San Bernardino | SR-79 from Temecula to Aguanga | Barrier | | mountain lion, deer, mesocarnivores | 21.1 |
| W227 (PDF) | 6 | San Bernardino, Riverside | SR-62 through Morongo Valley | Priority Barrier | | bighorn, mountain lion, deer, bobcat, gray fox | 33.2 |
| W228 (PDF) | 6 | Inyo | US-395 near Independence, elk roadkill site | Barrier | | elk (introduced, non-migratory population) | 17.9 |
| W229 (PDF) | 6 | Inyo | SR-190/SR-136 loop from Lone Pine to Olancha | Barrier | | desert tortoise, mohave ground squirrel | 49.5 |
| W230 (PDF) | 6 | Riverside | I-10, Coachella Canal to Blythe | Barrier | | desert mammals and herps that use washes | 141.5 |
| W231 (PDF) | 5 | Los Angeles | I-5 Sierra Madre to Castaic Ranges | Barrier | | mountain lion, deer, mesocarnivores, black bear | 41.2 |