Interstate 19 - Annual Average Daily Traffic - Interstate Travel Information
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Interstate 19 Annual Average Daily Traffic (AADT)

State Mileage Cities Junctions
Arizona 63.35 Nogales, Tucson Interstate 10
Source: October 31, 2002 Interstate Route Log and Finders List

Interstate 19 Arizona Annual Average Daily Traffic (AADT)

County From: To: AADT Composite
Santa Cruz Business Loop 19/Old U.S. 89 Exit 1(1)/Western Avenue 5,664
Santa Cruz Exit 1(1)/Western Avenue Exit 4(2)/Arizona 189/Mariposa 7,256
Santa Cruz Exit 4(2)/Arizona 189/Mariposa Exit 8(5)/BL 19/Potrero 10,026
Santa Cruz Exit 8(5)/BL 19/Potrero Exit 12(7)/AZ 289/Pena Boulevard 16,030
Santa Cruz Exit 12(7)/AZ 289/Pena Boulevard Exit 17(10)/Rio Rico 12,442
Santa Cruz Exit 17(10)/Rio Rico Exit 22(13)/Peck Canyon 8,884
Santa Cruz Exit 22(13)/Peck Canyon Exit 25(15)/Palo Parado 8,599
Santa Cruz Exit 25(15)/Palo Parado Exit 29(18)/Tumacacori 7,911
Santa Cruz Exit 29(18)/Tumacacori Exit 34(21)/Tubac 7,289

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Santa Cruz Exit 34(21)/Tubac Exit 40(24)/Chavez Road 7,558
Santa Cruz Exit 40(24)/Chavez Road Exit 42(27)/Agua Linda 9,162
Santa Cruz/Pima Exit 42(27)/Agua Linda Exit 48(30)//Arivaca Junction 15,000
Pima Exit 48(30)//Arivaca Junction Exit 56(34)/Canoa Ranch 9,669
Pima Exit 56(34)/Canoa Ranch Exit 63(39)/Continental 18,000
Pima Exit 63(39)/Continental Exit 65(40)/Esperanza Blvd. 12,824
Pima Exit 65(40)/Esperanza Blvd. Exit 69(43)/BL 19/Duval Mountain 26,000
Pima Exit 69(43)/BL 19/Duval Mountain Exit 75(46)/Helmet Peak 26,000
Pima Exit 75(46)/Helmet Peak Exit 80(49)/Pimma Mine Road 23,119
Pima Exit 80(49)/Pimma Mine Road Exit 87(54)/Papago Road 25,308
Pima Exit 87(54)/Papago Road Exit 92(56)/San Xavier 27,000
Pima Exit 92(56)/San Xavier Exit 98(60)/Irvington Road 40,142
Pima Exit 98(60)/Irvington Road Exit 99(61)/Arizona 86/Ajo Way 54,000
Pima Exit 99(61)/Arizona 86/Ajo Way Exit 101(63)/Interstate 10 62,000
Source: 2001 Arizona Interstate Annual Average Daily Traffic (AZDOT)

Page Updated July 12, 2003.