| County |
Begin Milepost
| Location
| To:
| AADT |
| San Diego
| 0.00
| Interstate 5 - S.D.
| Oceanview Boulevard - S.D.
| 109,000
|
| San Diego
| 0.59
| Oceanview Boulevard - S.D.
| Market Street - S.D.
| 114,000
|
| San Diego
| 1.85
| Market Street - S.D.
| California 94 - S.D.
| 116,000
|
| San Diego
| 2.23
| California 94 - S.D.
| Interstate 805 - S.D.
| 136,000
|
| San Diego
| 3.37
| Interstate 805 - S.D.
| University Avenue - S.D.
| 145,000
|
| San Diego
| 4.66
| University Avenue - S.D.
| El Cajon Boulevard - S.D.
| 139,000
|
| San Diego
| 5.04
| El Cajon Boulevard - S.D.
| Adams Avenue - S.D.
| 140,000
|
| San Diego
| 5.60
| Adams Avenue - S.D.
| Interstate 8 - S.D.
| 147,000
|
| San Diego
| 6.13
| Interstate 8 - S.D.
| Friars Road - S.D.
| 208,000
|
| San Diego
| 6.82
| Friars Road - S.D.
| Aero Avenue - S.D.
| 216,000
|
| San Diego
| 8.37
| Aero Avenue - S.D.
| Balboa Avenue - S.D.
| 186,000
|
| San Diego
| 9.24
| Balboa Avenue - S.D.
| Clairemont Mesa Blvd. - S.D.
| 173,000
|
| San Diego
| 10.00
| Clairemont Mesa Blvd. - S.D.
| California 52 - S.D.
| 162,000
|
| San Diego
| 10.58
| California 52 - S.D.
| HOV Lanes
| 162,000
|
| San Diego
| 12.00
| HOV Lanes
| California 163 - S.D.
| 162,000
|
| San Diego
| 12.12
| California 163 - S.D.
| Miramar Way - S.D.
| 272,000
|
| San Diego
| 13.33
| Miramar Way - S.D.
| Miramar & Pomerado Roads - S.D.
| 270,000
|
| San Diego
| 14.29
| Miramar & Pomerado Roads - S.D.
| Carroll Canyon Road - S.D.
| 270,000
|
| San Diego
| 15.00
| Carroll Canyon Road - S.D.
| Mira Mesa Boulevard - S.D.
| 266,000
|
| San Diego
| 15.92
| Mira Mesa Boulevard - S.D.
| Mercy Road - S.D.
| 256,000
|
| San Diego
| 17.31
| Mercy Road - S.D.
| Poway Road - S.D.
| 240,000
|
| San Diego
| 18.18
| Poway Road - S.D.
| California 56 - S.D.
| 210,000
|
| San Diego
| 19.47
| California 56 - S.D.
| Carmel Mountain Rd. - S.D.
| 221,000
|
| San Diego
| 20.57
| Carmel Mountain Rd. - S.D.
| Camino Del Norte - S.D.
| 215,000
|
| San Diego
| 21.91
| Camino Del Norte - S.D.
| Bernardo Center Drive - S.D.
| 218,000
|
| San Diego
| 22.94
| Bernardo Center Drive - S.D.
| Rancho Bernardo Rd. - S.D.
| 211,000
|
| San Diego
| 23.69
| Rancho Bernardo Rd. - S.D.
| Pomerado Road - S.D.
| 202,000
|
| San Diego
| 26.03
| Pomerado Road - S.D.
| Felicita Road via Rancho Parkway Escondido
| 218,000
|
| San Diego
| 26.97
| Felicita Road via Rancho Parkway Escondido
| S. Jct. of Centre City Parkway - Escondido
| 201,000
|
| San Diego
| 27.65
| S. Jct. of Centre City Parkway - Escondido
| Citracado Parkway - Escondido
| 174,000
|
| San Diego
| 28.77
| Citracado Pkwy. - Escondido
| 9th Avenue - Escondido
| 180,000
|
| San Diego
| 30.09
| 9th Avenue - Escondido
| Valley Parkway - Escondido
| 170,000
|
| San Diego
| 30.63
| Valley Parkway - Escondido
| California 78
| 183,000
|
| San Diego
| 31.52
| California 78
| El Norte Parkway
| 109,000
|
| San Diego
| 32.86
| El Norte Parkway
| N. Jct. of Centre City Pkwy.
| 109,000
|
| San Diego
| 33.92
| N. Jct. of Centre City Pkwy.
| Deer Springs Road
| 117,000
|
| San Diego
| 36.64
| Deer Springs Road
| Gopher Canyon Road
| 127,000
|
| San Diego
| 40.84
| Gopher Canyon Road
| Escondido Highway
| 117,000
|
| San Diego
| 43.28
| Escondido Highway
| California 76
| 115,000
|
| San Diego
| 46.49
| California 76
| Mission Road
| 117,000
|
| San Diego
| 50.59
| Mission Road
| Rainbow Valley Boulevard
| 113,000
|
| San Diego
| 54.07
| Rainbow Valley Boulevard
| Riverside County line (54.26)
| 114,000
|
| Riverside
| 0.00
| San Diego County line
| CA 79 - S. Jct. Temecula
| 114,000
|
| Riverside
| 3.44
| California 79 - S. Jct. Temecula
| Rancho California Road Temecula
| 118,000
|
| Riverside
| 4.98
| Rancho California Road Temecula
| California 79 - N. Jct. Temecula
| 132,000
|
| Riverside
| 6.62
| California 79 - N. Jct. Temecula
| Interstate 215 north
| 155,000
|
| Riverside
| 8.74
| Interstate 215 north
| Hot Springs Road - Murrieta
| 88,000
|
| Riverside
| 9.47
| Hot Springs Road - Murrieta
| California Oaks Road
| 92,000
|
| Riverside
| 10.59
| California Oaks Road
| Clinton Keith Road
| 86,000
|
| Riverside
| 13.64
| Clinton Keith Road
| Baxter Road
| 83,000
|
| Riverside
| 15.07
| Baxter Road
| Bundy Canyon Road
| 79,000
|
| Riverside
| 16.30
| Bundy Canyon Road
| Railroad Canyon Road - Elsinore
| 76,000
|
| Riverside
| 19.16
| Railroad Canyon Road - Elsinore
| Main Street - Elsinore
| 84,000
|
| Riverside
| 20.95
| Main Street - Elsinore
| California 74 - Elsinore
| 79,000
|
| Riverside
| 22.28
| California 74 - Elsinore
| Nichols Road - Elsinore
| 71,000
|
| Riverside
| 23.85
| Nichols Road - Elsinore
| Lake Street
| 73,000
|
| Riverside
| 26.69
| Lake Street
| Indian Trail Road
| 79,000
|
| Riverside
| 30.40
| Indian Trail Road
| Temescal Canyon Road
| 86,000
|
| Riverside
| 33.39
| Temescal Canyon Road
| Weirick Road
| 93,000
|
| Riverside
| 35.64
| Weirick Road
| Cajalco Road
| 105,000
|
| Riverside
| 36.81
| Cajalco Road
| El Cerrito Road
| 113,000
|
| Riverside
| 37.82
| El Cerrito Road
| Ontario Avenue - Corona
| 119,000
|
| Riverside
| 38.69
| Ontario Avenue - Corona
| Magnolia Avenue - Corona
| 133,000
|
| Riverside
| 40.35
| Magnolia Avenue - Corona
| California 91 - Corona
| 153,000
|
| Riverside
| 41,50
| California 91 - Corona
| Yuma Drive - Norco
| 142,000
|
| Riverside
| 42.88
| Yuma Drive - Norco
| 2nd Street - Norco
| 143,000
|
| Riverside
| 43.64
| 2nd Street - Norco
| 6th Street - Norco
| 135,000
|
| Riverside
| 45.60
| 6th Street - Norco
| Limonite Avenue
| 132,000
|
| Riverside
| 48.26
| Limonite Avenue
| California 60
| 120,000
|
| Riverside
| 51.47
| California 60
| San Bernardino County line (52.28)
| 193,000
|
| San Bernardino
| 0.00
| Riverside County line
| Jurupa Avenue - Ontario
| 193,000
|
| San Bernardino
| 1.01
| Jurupa Avenue - Ontario
| Interstate 10 - Ontario
| 198,000
|
| San Bernardino
| 2.39
| Interstate 10 - Ontario
| Fourth Street - Ontario
| 172,000
|
| San Bernardino
| 3.05
| Fourth Street - Ontario
| California 66 - Rancho Cucamonga
| 156,000
|
| San Bernardino
| 5.31
| California 66 - Rancho Cucamonga
| Miller Avenue - Rancho Cucamonga
| 126,000
|
| San Bernardino
| 5.97
| Miller Avenue - Rancho Cucamonga
| Base Line - Rancho Cucamonga
| 126,000
|
| San Bernardino
| 6.78
| Base Line - Rancho Cucamonga
| Highland Ave. - Rancho Cucamonga
| 107,000
|
| San Bernardino
| 8.09
| Highland Ave. - Rancho Cucamonga
| Summit Avenue
| 107,000
|
| San Bernardino
| 9.61
| Summit Avenue
| Sierra Avenue
| 96,000
|
| San Bernardino
| 12.84
| Sierra Avenue
| Glen Helen Parkway
| 84,000
|
| San Bernardino
| 15.65
| Glen Helen Parkway
| Interstate 215
| 83,000
|
| San Bernardino
| 16.37
| Interstate 215
| Kenwood Avenue
| 117,000
|
| San Bernardino
| 14.96
| Kenwood Avenue
| Cleghorn Road
| 116,000
|
| San Bernardino
| 20.01
| Cleghorn Road
| California 138
| 116,000
|
| San Bernardino
| 21.37
| California 138
| Oak Hill Road
| 99,000
|
| San Bernardino
| 28.62
| Oak Hill Road
| U.S. 395 north (to Inyokern) - Hesperia
| 94,000
|
| San Bernardino
| 31.81
| U.S. 395 north (to Inyokern) - Hesperia
| Joshua St./Palm Ave. - Hesperia
| 80,000
|
| San Bernardino
| 32.32
| Joshua St./Palm Ave. - Hesperia
| Phelan Road - Hesperia
| 84,000
|
| San Bernardino
| 34.00
| Phelan Road - Hesperia
| Bear Valley Cutoff (to Lucerne Valley) - Victorville
| 75,000
|
| San Bernardino
| 37.59
| Bear Valley Cutoff (to Lucerne Valley) - Victorville
| CA 18 west Palmdale Rd. - Victorville
| 67,000
|
| San Bernardino
| 40.51
| CA 18 west Palmdale Rd. - Victorville
| Roy Rogers Drive - Victorville
| 70,000
|
| San Bernardino
| 41.43
| Roy Rogers Drive - Victorville
| Mojave Drive - Victorville
| 70,000
|
| San Bernardino
| 42.03
| Mojave Drive - Victorville
| CA 18 southeast D St. - Victorville
| 67,000
|
| San Bernardino
| 43.49
| CA 18 southeast D St. - Victorville
| E Street - Victorville
| 50,000
|
| San Bernardino
| 43.62
| E Street - Victorville
| S. Jct. Stoddard Wells Rd. - Victorville
| 49,000
|
| San Bernardino
| 44.40
| S. Jct. Stoddard Wells Rd. - Victorville
| N. Jct. Stoddard Wells Rd. (Bell Mtn.)
| 47,000
|
| San Bernardino
| 47.39
| N. Jct. Stoddard Wells Rd. (Bell Mtn.)
| Boulder Road
| 46,500
|
| San Bernardino
| 51.83
| Boulder Road
| Wild Wash Road
| 48,000
|
| San Bernardino
| 55.96
| Wild Wash Road
| Hodge Road
| 48,000
|
| San Bernardino
| 60.16
| Hodge Road
| Outlet Center Drive & Sidewinder Road
| 48,000
|
| San Bernardino
| 65.84
| Outlet Center Drive & Sidewinder Road
| Lenwood Road - Barstow
| 46,500
|
| San Bernardino
| 68.77
| Lenwood Road - Barstow
| California 58 east - Barstow
| 53,000
|
| San Bernardino
| 70.10
| California 58 east - Barstow
| L Street - Barstow
| 65,000
|
| San Bernardino
| 71.62
| L Street - Barstow
| CA 247 south - Barstow Road
| 64,000
|
| San Bernardino
| 73.54
| CA 247 south - Barstow Road
| Interstate 40 east - East Barstow Barstow
| 61,000
|
| San Bernardino
| 74.42
| Interstate 40 east - East Barstow Barstow
| East Main Street - Barstow
| 40,000
|
| San Bernardino
| 74.95
| East Main Street - Barstow
| California 58 west
| 38,500
|
| San Bernardino
| 76.88
| California 58 west
| Fort Irwin & Meridian Roads
| 39,000
|
| San Bernardino
| 79.59
| Fort Irwin & Meridian Roads
| Ghost Town Road
| 35,500
|
| San Bernardino
| 81.83
| Ghost Town Road
| Calico Road - Yermo
| 35,500
|
| San Bernardino
| 84.64
| Calico Road - Yermo
| East Yermo Road
| 35,000
|
| San Bernardino
| 86.38
| East Yermo Road
| Minneola Road
| 35,000
|
| San Bernardino
| 88.49
| Minneola Road
| Harvard Road
| 34,500
|
| San Bernardino
| 96.41
| Harvard Road
| Field Road
| 34,500
|
| San Bernardino
| 103.63
| Field Road
| Afton Road
| 34,500
|
| San Bernardino
| 111.59
| Afton Road
| Basin Road
| 34,500
|
| San Bernardino
| 120.43
| Basin Road
| Rasor Road
| 34,500
|
| San Bernardino
| 124.24
| Rasor Road
| Zzyzx Road
| 35,000
|
| San Bernardino
| 130.18
| Zzyzx Road
| West Baker
| 35,000
|
| San Bernardino
| 135.81
| West Baker
| CA 127 Kelbaker Rd. (to Death Valley) - Baker
| 29,000
|
| San Bernardino
| 136.57
| CA 127 Kelbaker Rd. (to Death Valley) - Baker
| East Baker
| 28,000
|
| San Bernardino
| 138.46
| East Baker
| Halloran Springs
| 35,000
|
| San Bernardino
| 149.61
| Halloran Springs
| Halloran Summit
| 35,000
|
| San Bernardino
| 155.57
| Halloran Summit
| Cima Road
| 35,000
|
| San Bernardino
| 162.73
| Cima Road
| Bailey Road
| 34,500
|
| San Bernardino
| 171.47
| Bailey Road
| Nipton Road
| 34,500
|
| San Bernardino
| 176.46
| Nipton Road
| Yates Well Road
| 35,000
|
| San Bernardino
| 181.40
| Yates Well Road
| NV state line (186.24)
| 35,000
|
| Interstate 15 S. from I-15 S. HOV lanes to I-15 at North City Parkway
|
| San Diego
| 11.89
| Begin S. HOV lanes south of CA 163
| Carroll Canyon Road
| 19,300
|
| San Diego
| 15.00
| Carroll Canyon Road
| End route south at North City Parkway (18.89)
| 19,300
|
| Source: Caltrans, Traffic Operations Program - Traffic and Vehicle Data Systems [2002] |
Interstate 15 Nevada Annual Average Daily Traffic
| County
| To:
| From:
| AADT Composite
|
| Clark
| CA state line
| Exit 1/Primm
| 35,650
|
| Clark
| Exit 1/Primm
| Exit 12/Jean
| 38,540
|
| Clark
| Exit 12/Jean
| Exit 25/Sloan
| 41,000
|
| Clark
| Exit 25/Sloan
| Exit 27/Henderson
| 42,050
|
| Clark
| Exit 27/Henderson
| Exit 33/Blue Diamond
| 42,900
|
| Clark
| Exit 33/Blue Diamond
| Exit 34/Interstate 215
| 65,080
|
| Clark
| Exit 34/Interstate 215
| Exit 36/Russell Road
| n/a
|
| Clark
| Exit 36/Russell Road
| Exit 37/Tropicana Avenue
| 156,700
|
| Clark
| Exit 37/Tropicana Avenue
| Exit 38/Dunes Flamingo Road
| 198,000
|
| Clark
| Exit 38/Dunes Flamingo Road
| Exit 39/Spring Mountain Road
| 200,100
|
| Clark
| Exit 39/Spring Mountain Road
| Exit 40/Sahara Avenue
| 219,600
|
| Clark
| Exit 40/Sahara Avenue
| Exit 41/Charleston Boulevard
| 222,100
|
| Clark
| Exit 41/Charleston Boulevard
| Exit 42/I-515/U.S. 93-95
| 212,600
|
| Clark
| Exit 42/I-515/U.S. 93-95
| Exit 43/44/D & Washington St.
| 171,580
|
| Clark
| Exit 43/44/D & Washington St.
| Exit 45/Lake Mead
| 123,850
|
| Clark
| Exit 45/Lake Mead
| Exit 46/Cheyenne Avenue
| 92,760
|
| Clark
| Exit 46/Cheyenne Avenue
| Exit 48/Craig Road
| 58,580
|
| Clark
| Exit 48/Craig Road
| Exit 50/Lamb Boulevard
| 23,000
|
| Clark
| Exit 50/Lamb Boulevard
| Exit 54/Speedway/Hollywood Blvd.
| 24,320
|
| Clark
| Exit 54/Speedway/Hollywood Blvd.
| Exit 58/Apex
| 20,460
|
| Clark
| Exit 58/Apex
| Exit 64/U.S. 93
| 20,450
|
| Clark
| Exit 64/U.S. 93
| Exit 75/Valley of Fire
| 18,150
|
| Clark
| Exit 75/Valley of Fire
| Exit 80/Ute
| 17,890
|
| Clark
| Exit 80/Ute
| Exit 84/Byron
| 17,880
|
| Clark
| Exit 84/Byron
| Exit 88/Hidden Valley
| 17,880
|
| Clark
| Exit 88/Hidden Valley
| Exit 90/Moapa
| 17,850
|
| Clark
| Exit 90/Moapa
| Exit 91/Glendale
| 16,550
|
| Clark
| Exit 91/Glendale
| Exit 93/Logandale/Overton
| 18,450
|
| Clark
| Exit 93/Logandale/Overton
| Exit 100/Carp-Elgin
| 16,580
|
| Clark
| Exit 100/Carp-Elgin
| Exit 109/East Mesa
| 16,570
|
| Clark
| Exit 109/East Mesa
| Exit 112/Riverside/Bunkerville
| 16,630
|
| Clark
| Exit 112/Riverside/Bunkerville
| Exit 120/West Mesquite
| 16,545
|
| Clark
| Exit 120/West Mesquite
| Exit 122/East Mesquite
| 17,055
|
| Clark
| Exit 122/East Mesquite
| AZ state line
| 19,955
|
| Source: The Annual Traffic Report [2001] (Nevada Department of Transportation) |
Interstate 15 Arizona Annual Average Daily Traffic (AADT)
| County
| From:
| To:
| AADT Composite
|
| Mohave
| NV state line
| Exit 8/Littlefield
| 18,715
|
| Mohave
| Exit 8/Littlefield
| Exit 18/Cedar Point
| 18,000
|
| Mohave
| Exit 18/Cedar Point
| Exit 27/Black Rock
| 21,333
|
| Mohave
| Exit 27/Black Rock
| UT state line
| 17,034
|
| Source: 2001 Arizona Interstate Annual Average Daily Traffic (AZDOT) |
Interstate 15 Utah Annual Average Daily Traffic (AADT)
| County
| From:
| To:
| AADT Composite
|
| Washington
| AZ state line
| Exit 4/Bloomington
| 18,285
|
| Washington
| Exit 4/Bloomington
| Exit 6/Utah 18 Bluff Street
| 33,575
|
| Washington
| Exit 6/Utah 18 Bluff Street
| Exit 8/UT 34 St. George Boulevard
| 31,355
|
| Washington
| Exit 8/UT 34 St. George Boulevard
| Exit 10/UT 212 Washington Middleton Dr.
| 45,638
|
| Washington
| Exit 10/UT 212 Washington Middleton Dr.
| Exit 16/UT 9 Hurricane Zion Nat'l Park
| 29,342
|
| Washington
| Exit 16/UT 9 Hurricane Zion Nat'l Park
| Exit 23/UT 228 Leeds Silver Reef
| 16,835
|
| Washington
| Exit 23/UT 228 Leeds Silver Reef
| Leeds City Center
| 15,770
|
| Washington
| Leeds City Center
| Exit 27/UT 17 Toquerville
| 16,333
|
| Washington
| Exit 27/UT 17 Toquerville
| Exit 30/Browse Area
| 17,341
|
| Washington
| Exit 30/Browse Area
| Exit 31/Pintura
| 17,400
|
| Washington
| Exit 31/Pintura
| Exit 33/Snowfield
| 16,765
|
| Washington
| Exit 33/Snowfield
| Exit 36/Black Ridge
| 16,765
|
| Washington
| Exit 36/Black Ridge
| Exit 40/New Harmony Kanarraville
| 16,305
|
| Washington/Iron
| Exit 40/New Harmony Kanarraville
| Exit 51/Hamilton Fort N. Kanarraville
| 16,988
|
| Iron
| Exit 51/Hamilton Fort N. Kanarraville
| Exit 57/UT 130 Cedar City
| 18,125
|
| Iron
| Exit 57/UT 130 Cedar Cit
| Exit 59/UT 56 200 North Cedar City
| 14,247
|
| Iron
| Exit 59/UT 56 200 North Center Cedar
| Exit 62/UT 130 Minersville Milford
| 16,145
|
| Iron
| Exit 62/UT 130 Minersville Milford
| Exit 71/Summit
| 16,535
|
| Iron
| Exit 71/Summit
| Exit 75/UT 143 Parowan
| 15,895
|
| Iron
| Exit 75/UT 143 Parowan
| Exit 78/UT 274 Parowan Paragonah
| 14,090
|
| Iron
| Exit 78/UT 274 Parowan Paragonah
| Exit 82/UT 271 Paragonah
| 14,680
|
| Iron
| Exit 82/UT 271 Paragonah
| Exit 95/UT 20 Bear Valley Panguitch Circleville
| 14,480
|
| Iron
| Exit 95/UT 20 Bear Valley Panguitch Circleville
| Exit 100/ranch exit
| 15,460
|
| Iron/Beaver
| Exit 100/ranch exit
| Exit 109/UT 160 Beaver Milford
| 15,460
|
| Beaver
| Exit 109/UT 160 Beaver Milford
| Exit 112/UT 160 Beaver Manderfield
| 13,230
|
| Beaver
| Exit 112/UT 160 Beaver Manderfield
| Exit 120/Manderfield-Wildcat
| 14,430
|
| Beaver
| Exit 120/Manderfield-Wildcat
| Exit 125/Pinecreek
| 14,550
|
| Beaver
| Exit 125/Pinecreek
| Exit 129/Sulphurdale
| 14,575
|
| Beaver/Millard
| Exit 129/Sulphurdale
| Exit 134/Interstate 70 east
| 14,645
|
| Millard
| Exit 134/Interstate 70 east
| Exit 135/UT 161 Hist. Cove Fort
| 10,770
|
| Millard
| Exit 135/UT 161 Hist. Cove Fort
| Exit 138/Dog Valley
| 10,690
|
| Millard
| Exit 138/Dog Valley
| Exit 146/Kanosh
| 10,695
|
| Millard
| Exit 146/Kanosh
| Exit 158/UT 133 Meadow
| 10,340
|
| Millard
| Exit 158/UT 133 Meadow
| Exit 163/UT 99 Fillmore
| 11,440
|
| Millard
| Exit 163/UT 99 Fillmore
| Exit 167/UT 99 Fillmore
| 10,965
|
| Millard
| Exit 167/UT 99 Fillmore
| Exit 174/UT 64 U.S. 50 to Delta Holden
| 12,301
|
| Millard
| Exit 174/UT 64 U.S. 50 to Delta Holden
| Exit 178/Utah 50 Holden
| 11,573
|
| Millard
| Exit 178/Utah 50 Holden
| Exit 184/ranch exit
| 11,325
|
| Millard
| Exit 184/ranch exit
| Exit 188/U.S. 50 east Scipio
| 11,035
|
| Millard/Juab
| Exit 188/U.S. 50 east Scipio
| Exit 202/Yuba Lake
| 12,097
|
| Juab
| Exit 202/Yuba Lake
| Exit 207/UT 78 Mills Levan
| 12,139
|
| Juab
| Exit 207/UT 78 Mills Levan
| Exit 222/Utah 28 Nephi
| 11,170
|
| Juab
| Exit 222/Utah 28 Nephi
| Exit 225/UT 132 Salt Creek Nephi Manti
| 14,829
|
| Juab
| Exit 225/UT 132 Salt Creek Nephi Manti
| Exit 228/Utah 41 Nephi
| 16,258
|
| Juab
| Exit 228/Utah 41 Nephi
| Exit 235/Mona
| 21,970
|
| Juab/Utah
| Exit 235/Mona
| Exit 245/South Santaquin
| 22,584
|
| Utah
| Exit 245/South Santaquin
| Exit 248/Utah 198 Santaquin
| 22,548
|
| Utah
| Exit 248/Utah 198 Santaquin
| Exit 252/Payson Salem
| 25,935
|
| Utah
| Exit 252/Payson Salem
| Exit 254/UT 115 Salem Benjamin
| 27,790
|
| Utah
| Exit 254/UT 115 Salem Benjamin
| Exit 256/UT 164 Spanish Fork Salem
| 39,700
|
| Utah
| Exit 256/UT 164 Spanish Fork Salem
| Exit 260/U.S. 6 east Spanish Fork
| 39,380
|
| Utah
| Exit 260/U.S. 6 east Spanish Fork
| Exit 261/U.S. 6-89 UT 214 Moark Connection
| 57,286
|
| Utah
| Exit 261/U.S. 6-89 UT 214 Moark Connection
| Exit 263/UT 77 400 South Springville
| 70,365
|
| Utah
| Exit 263/UT 77 400 South Springville
| Exit 265/UT 75 Ironton Springville Provo
| 78,522
|
| Utah
| Exit 265/UT 75 Ironton Springville Provo
| Exit 266/U.S. 189 north University Ave.
| 85,717
|
| Utah
| Exit 266/U.S. 189 north University Ave.
| Exit 268/Utah 114 Center St.
| 69,217
|
| Utah
| Exit 268/Utah 114 Center St.
| Exit 272/UT 265 1200 South St. BYU Diagonal
| 87,888
|
| Utah
| Exit 272/UT 265 1200 South St. BYU Diagonal
| Exit 274/Center Street
| 109,044
|
| Utah
| Exit 274/Center Street
| Exit 275/UT 52 to U.S. 89 800 North Orem
| 110,033
|
| Utah
| Exit 275/UT 52 to U.S. 89 800 North Orem
| Exit 276/UT 24 Lindon Pleasant Grove
| 112,716
|
| Utah
| Exit 276/UT 24 Lindon Pleasant Grove
| Exit 279/Utah 180 500 East
| 106,344
|
| Utah
| Exit 279/Utah 180 500 East
| Exit 281/Utah 145 Main Street
| 93,904
|
| Utah
| Exit 281/Utah 145 Main Street
| Exit 282/Utah 73 Lehi
| 100,637
|
| Utah
| Exit 282/Utah 73 Lehi
| Exit 285/11th West
| 94,530
|
| Utah
| Exit 285/11th West
| Exit 287/UT 92 Alpine Highland
| 102,623
|
| Utah/Salt Lake
| Exit 287/UT 92 Alpine Highland
| Exit 291/Utah 140 Bluffdale
| 110,158
|
| Salt Lake
| Exit 291/Utah 140 Bluffdale
| Exit 292/UT 154 Bangerter Hwy.
| 111,930
|
| Salt Lake
| Exit 292/UT 154 Bangerter Hwy.
| Exit 294/UT 71 Draper Riverton
| 111,930
|
| Salt Lake
| Exit 294/UT 71 Draper Riverton
| Exit 297/Utah 151 10600 South
| 115,799
|
| Salt Lake
| Exit 297/Utah 151 10600 South
| Exit 298/UT 209 9000 South Sandy W. Jordan
| 133,203
|
| Salt Lake
| Exit 298/UT 209 9000 South Sandy W. Jordan
| Exit 301/UT 48 7200 South Mivale
| 171,726
|
| Salt Lake
| Exit 301/UT 48 7200 South Mivale
| Exit 302/Interstate 215 Jct.
| 200,855
|
| Salt Lake
| Exit 302/Interstate 215 Jct.
| Exit 303/UT 173 5300 South S. Murray Kearns Area
| 150,074
|
| Salt Lake
| Exit 303/UT 173 5300 South S. Murray Kearns Area
| Exit 304/UT 266 4500 South Murray Kearns Area
| 158,694
|
| Salt Lake
| Exit 304/UT 266 4500 South Murray Kearns Area
| Exit 306/UT 171 33rd South S. Salt Lake
| 169,846
|
| Salt Lake
| Exit 306/UT 171 33rd South S. Salt Lake
| Exit 307/I-80 east to U.S. 40 24th South
| 185,039
|
| Salt Lake
| Exit 307/I-80 east to U.S. 40 24th South
| Exit 308/UT 201 2100 South
| 219,021
|
| Salt Lake
| Exit 308/UT 201 2100 South
| Exit 309/1300 South
| 200,200
|
| Salt Lake
| Exit 309/1300 South
| Exit 310/UT 269 500 South 600 South City Center
| 132,789
|
| Salt Lake
| Exit 310/UT 269 500 South 600 South City Center
| Exit 311/Interstate 80 west Airport
| 132,789
|
| Salt Lake
| Exit 311/Interstate 80 west Airport
| Exit 312/Route 2354 600 North
| 111,959
|
| Salt Lake
| Exit 312/Route 2354 600 North
| Exit 313/1100 North
| 84,738
|
| Salt Lake
| Exit 313/1100 North
| Exit 314/U.S. 89 Beck Street 2300 North
| 88,737
|
| Salt Lake/Davis
| Exit 314/U.S. 89 Beck Street 2300 North
| Exit 316/I-215 Belt Route SLC Int'l Apt.
| 115,748
|
| Davis
| Exit 316/I-215 Belt Route SLC Int'l Apt.
| Exit 318/Utah 93 2600 South
| 170,800
|
| Davis
| Exit 318/Utah 93 2600 South
| Exit 320/Utah 68 500 South
| 147,278
|
| Davis
| Exit 320/Utah 68 500 South
| Exit 321/U.S. 89 UT 131 400 North
| 131,909
|
| Davis
| Exit 321/U.S. 89 UT 131 400 North
| 1000 North
| 111,316
|
| Davis
| 1000 North
| Exit 322/UT 106Parrish Ln. Centerville
| 121,862
|
| Davis
| Exit 322/UT 106Parrish Ln. Centerville
| Exit 325/UT 227 Lagoon Dr. Farmington
| 124,465
|
| Davis
| Exit 325/UT 227 Lagoon Dr. Farmington
| Exit 327/U.S. 89 north UT 225 Lagoon Dr. to I-84 east
| 115,113
|
| Davis
| Exit 327/U.S. 89 north UT 225 Lagoon Dr. to I-84 east
| Burke Lane
| 70,990
|
| Davis
| Burke Lane
| Exit 331/UT 273 200 North Kaysville
| 77,880
|
| Davis
| Exit 331/UT 273 200 North Kaysville
| Exit 332/UT 126 Main St. Layton
| 85,605
|
| Davis
| Exit 332/UT 126 Main St. Layton
| Exit 334/UT 232 Hill AFB South Gate Layton
| 75,395
|
| Davis
| Exit 334/UT 232 Hill AFB South Gate Layton
| Exit 335/UT 107 Freeport Syracuse
| 76,640
|
| Davis
| Exit 335/UT 107 Freeport Syracuse
| Exit 336/UT 193 Clearfield Freeport Hill AFB Truck Gate
| 84,355
|
| Davis
| Exit 336/UT 193 Clearfield Freeport Hill AFB Truck Gate
| Exit 338/Utah 103 Sunset
| 94,270
|
| Davis/Weber
| Exit 338/Utah 103 Sunset
| Exit 341/Utah 97 5600 South Roy
| 106,260
|
| Weber
| Exit 341/Utah 97 5600 South Roy
| Exit 342/UT 26 Riverdale Road to I-84 east
| 95,690
|
| Weber
| Exit 342/UT 26 Riverdale Road to I-84 east
| Exit 343/Interstate 84 east
| 80,387
|
| Weber
| Exit 343/Interstate 84 east
| Exit 344/UT 79 31st St. Ogden
| 92,940
|
| Weber
| Exit 344/UT 79 31st St. Ogden
| Exit 345/Utah 53 24th Street
| 88,550
|
| Weber
| Exit 345/Utah 53 24th Street
| Exit 346/UT 104 21st St. Wilson Lane
| 72,670
|
| Weber
| Exit 346/UT 104 21st St. Wilson Lane
| Exit 347/Utah 39 12th Street
| 65,190
|
| Weber
| Exit 347/Utah 39 12th Street
| Exit 349/450 North Slaterville Defense Depot Harrisville
| 57,035
|
| Weber
| Exit 349/450 North Slaterville Defense Depot Harrisville
| Exit 352/UT 134 Plain City Farr West 52,875
| 52,875
|
| Weber/Box Elder
| Exit 352/UT 134 Plain City Farr West
| Exit 354/UT 126 to U.S. 89 Hot Springs Willard
| 45,415
|
| Box Elder
| Exit 354/UT 126 to U.S. 89 Hot Springs Willard
| Exit 360/UT 315 North Willard Perry
| 44,680
|
| Box Elder
| Exit 360/UT 315 North Willard Perry
| Exit 364/U.S. 91 to U.S. 89 1100 North Brigham City Logan
| 42,070
|
| Box Elder
| Exit 364/U.S. 91 to U.S. 89 1100 North Brigham City Logan
| Exit 366/Forest Street
| 30,715
|
| Box Elder
| Exit 366/Forest Street
| Exit 368/UT 13 north Brigham City Corrine
| 26,870
|
| Box Elder
| Exit 368/UT 13 north Brigham City Corrine
| Exit 375/UT 240 to UT 13 Bear River Honeyville
| 24,183
|
| Box Elder
| Exit 375/UT 240 to UT 13 Bear River Honeyville
| Exit 379/UT 13 Elwood Tremonton
| 23,500
|
| Box Elder
| Exit 379/UT 13 Elwood Tremonton
| Interstate 84 west
| 17,135
|
| Box Elder
| Interstate 84 west
| Exit 383/Garland Tremonton
| 15,165
|
| Box Elder
| Exit 383/Garland Tremonton
| Exit 387/Riverside Logan
| 12,620
|
| Box Elder
| Exit 387/Riverside Logan
| Exit 394/UT 13 Plymouth
| 9,095
|
| Box Elder
| Exit 394/UT 13 Plymouth
| Exit 402/Portage
| 8,880
|
| Box Elder
| Exit 402/Portage
| ID state line
| 8,468
|
| Source: Utah Department of Transportation - Traffic on Utah's Highways 2001 |
Interstate 15 Idaho Annual Average Daily Traffic (AADT)
| County
| From:
| To:
| AADT Composite
|
| Oneida
| UT state line
| Exit 3/Woodruff
| 8,700
|
| Oneida
| Exit 3/Woodruff
| Exit 13/Malad
| 8,600
|
| Oneida
| Exit 13/Malad
| Exit 17/Idaho 36/Deep Creek
| 7,900
|
| Oneida
| Exit 17/Idaho 36/Deep Creek
| Exit 22/Devil's Creek
| 7,800
|
| Oneida/Bannock
| Exit 22/Devil's Creek
| Exit 31/Downey
| 7,700
|
| Bannock
| Exit 31/Downey
| Exit 36/Virginia
| 7,400
|
| Bannock
| Exit 36/Virginia
| Exit 40/Arimo
| 8,800
|
| Bannock
| Exit 40/Arimo
| Exit 44/South McCammon
| 8,800
|
| Bannock
| Exit 44/South McCammon
| Exit 47/U.S. 30/McCammon
| 8,600
|
| Bannock
| Exit 47/U.S. 30/McCammon
| Exit 57/South Inkam
| 13,500
|
| Bannock
| Exit 57/South Inkam
| Exit 58/North Inkam
| 13,000
|
| Bannock
| Exit 58/North Inkam
| Exit 63/Partneuf
| 15,500
|
| Bannock
| Exit 63/Partneuf
| Exit 67/South Pocatello
| 16,500
|
| Bannock
| Exit 67/South Pocatello
| Exit 69/Clark Street
| 17,000
|
| Bannock
| Exit 69/Clark Street
| Exit 71/Pocatello Creek Road
| 30,000
|
| Bannock
| Exit 71/Pocatello Creek Road
| Exit 72/Interstate 86
| 27,500
|
| Bannock/Bingham
| Exit 72/Interstate 86
| Exit 80/Fort Hall
| 21,000
|
| Bingham
| Exit 80/Fort Hall
| Exit 89/U.S. 91/S Blackfoot
| 20,000
|
| Bingham
| Exit 89/U.S. 91/S Blackfoot
| Exit 93/BL 15/U.S. 26/W Blackfoot
| 17,500
|
| Bingham
| Exit 93/BL 15/U.S. 26/W Blackfoot
| Exit 98/Rose-Firth
| 18,000
|
| Bingham
| Exit 98/Rose-Firth
| Exit 108/Shelley
| 18,000
|
| Bingham/Bonneville
| Exit 108/Shelley
| Exit 113/South Idaho Falls
| 17,500
|
| Bonneville
| Exit 113/South Idaho Falls
| Exit 118/Broadway
| 15,000
|
| Bonneville
| Exit 118/Broadway
| Exit 119/U.S. 20/Rigby
| 14,000
|
| Bonneville
| Exit 119/U.S. 20/Rigby
| Exit 128/Osgood
| 5,100
|
| Bonneville/Jefferson
| Exit 128/Osgood
| Exit 135/Roberts
| 4,800
|
| Jefferson
| Exit 135/Roberts
| Exit 143/Sage Junction
| 4,800
|
| Jefferson
| Exit 143/Sage Junction
| Exit 150/Hamer
| 3,900
|
| Jefferson/Clark
| Exit 150/Hamer
| Exit 167/Dubois
| 2,900
|
| Clark
| Exit 167/Dubois
| Exit 172/Sheep Station
| 2,800
|
| Clark
| Exit 172/Sheep Station
| Exit 180/Spencer
| 2,700
|
| Clark
| Exit 180/Spencer
| Exit 184/Stoddard Creek
| 2,700
|
| Clark
| Exit 184/Stoddard Creek
| Exit 190/Humphrey
| 2,700
|
| Clark
| Exit 190/Humphrey
| MT state line
| 2,700
|
| Source: 2002 Rural Traffic Flow Map (ITD) |
Page Updated July 31, 2003.
|
