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Page updated Sat Oct 11 13:00:17 2008
All US Interstates ·
Clinched 31232 of 48130 miles (64.89%)
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US Interstates
· US Highways · Canadian Freeways
States/Provs.:
AL
·
AK
·
AZ
·
AR
·
CA
·
CO
·
CT
·
DE
·
DC
·
FL
·
GA
·
HI
·
ID
·
IL
·
IN
·
IA
·
KS
·
KY
·
LA
·
ME
·
MD
·
MA
·
MI
·
MN
·
MS
·
MO
·
MT
·
NE
·
NV
·
NH
·
NJ
·
NM
·
NY
·
NC
·
ND
·
NS
·
OH
·
OK
·
ON
·
OR
·
PA
·
PR
·
QC
·
RI
·
SC
·
SD
·
TN
·
TX
·
UT
·
VT
·
VA
·
WA
·
WV
·
WI
·
WY
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State
Approx. Mileage
Percent
Clinched
Clinched
Total
Primary
Interstates
31232
48130
64.9%
Alabama
1041
1041
100.0%
Alaska
0.0
1020
0.0%
Arizona
700
1171
59.8%
Arkansas
304
661
46.1%
California
2470
2472
99.9%
Colorado
481
945
50.9%
Connecticut
345
345
100.0%
Delaware
38
38
100.0%
District of Columbia
12
12
100.0%
Florida
1482
1482
100.0%
Georgia
1255
1255
100.0%
Hawaii
0.0
53
0.0%
Idaho
130
611
21.4%
Illinois
1117
2262
49.4%
Indiana
548
1336
41.0%
Iowa
700
817
85.7%
Kansas
560
879
63.7%
Kentucky
0.0
782
0.0%
Louisiana
746
908
82.2%
Maine
363
363
100.0%
Maryland
526
526
100.0%
Massachusetts
554
554
100.0%
Michigan
2.6
1250
0.2%
Minnesota
679
924
73.5%
Mississippi
528
737
71.7%
Missouri
379
1211
31.3%
Montana
104
1175
8.9%
Nebraska
485
485
100.0%
Nevada
556
568
98.0%
New Hampshire
217
217
100.0%
New Jersey
423
425
99.6%
New Mexico
172
1002
17.2%
New York
1308
1690
77.4%
North Carolina
1069
1251
85.5%
North Dakota
82
576
14.3%
Ohio
735
1722
42.7%
Oklahoma
567
945
60.1%
Oregon
712
712
100.0%
Pennsylvania
1766
1835
96.3%
Puerto Rico
0.0
261
0.0%
Rhode Island
69
69
100.0%
South Carolina
849
849
100.0%
South Dakota
135
681
19.9%
Tennessee
790
1118
70.7%
Texas
2476
3296
75.1%
Utah
602
967
62.3%
Vermont
307
307
100.0%
Virginia
1153
1153
100.0%
Washington
755
755
100.0%
West Virginia
430
566
76.0%
Wisconsin
73
921
8.0%
Wyoming
411
905
45.4%
Highway
States
Approx. Mileage
Percent
Clinched
Clinched
Total
AK
0.0
397
0.0%
AK
0.0
199
0.0%
AK
0.0
135
0.0%
AK
0.0
288
0.0%
HI
0.0
26
0.0%
HI
0.0
4.0
0.0%
HI
0.0
7.8
0.0%
HI
0.0
15
0.0%
PR
0.0
67
0.0%
PR
0.0
139
0.0%
PR
0.0
54
0.0%
FL
134
134
100.0%
CA
OR
WA
1382
1382
100.0%
CA
17
17
100.0%
OR
3.4
3.4
100.0%
CA
13
13
100.0%
OR
WA
36
36
100.0%
CA
5.3
6.8
77.9%
CA
73
73
100.0%
OR
3.4
3.4
100.0%
WA
30
30
100.0%
CA
33
33
100.0%
CA
27
27
100.0%
WA
1.9
1.9
100.0%
CA
28
28
100.0%
CA
AZ
349
349
100.0%
CA
AZ
NM
TX
LA
MS
AL
FL
2483
2483
100.0%
CA
20
20
100.0%
FL
6.3
6.3
100.0%
LA
8.6
8.6
100.0%
MS
4.2
4.2
100.0%
TX
0.6
1.1
52.8%
CA
44
44
100.0%
LA
12
12
100.0%
LA
11
11
100.0%
TX
53
53
100.0%
LA
3.0
3.0
100.0%
LA
4.1
4.1
100.0%
TX
38
38
100.0%
CA
22
22
100.0%
LA
9.7
9.7
100.0%
LA
86
86
100.0%
CA
NV
AZ
UT
ID
MT
593
1429
41.5%
MT
0.0
1.1
0.0%
CA
55
55
100.0%
NV
0.0
11
0.0%
UT
28
28
100.0%
MT
0.0
0.9
0.0%
NV
19
19
100.0%
GA
166
166
100.0%
GA
6.5
6.5
100.0%
AZ
20
141
14.7%
AZ
64
64
100.0%
TX
LA
MS
AL
GA
SC
976
1551
62.9%
LA
17
17
100.0%
MS
11
11
100.0%
GA
SC
17
17
100.0%
TX
49
49
100.0%
IL
KY
TN
GA
56
313
18.1%
TN
1.9
1.9
100.0%
NM
CO
WY
34
1065
3.2%
CO
12
12
100.0%
TN
NC
SC
327
327
100.0%
SC
3.4
3.4
100.0%
SC
19
19
100.0%
TX
0.0
126
0.0%
MO
IA
SD
ND
291
758
38.4%
IA
NE
3.2
3.2
100.0%
MO
0.0
14
0.0%
SD
11
11
100.0%
TX
AR
231
370
62.5%
AR
6.6
12
51.3%
AR
0.0
46
0.0%
AR
7.7
7.7
100.0%
TX
OK
KS
MO
IA
MN
1096
1587
69.1%
TX
1.0
86
1.1%
MN
41
41
100.0%
KS
15
97
15.6%
IA
14
14
100.0%
KS
15
15
100.0%
OK
5.1
5.1
100.0%
KS
0.0
50
0.0%
KS
MO
83
83
100.0%
MN
WI
0.0
2.6
0.0%
KS
MO
12
12
100.0%
TX
37
37
100.0%
TX
145
145
100.0%
CA
2.2
2.2
100.0%
IL
WI
5.3
322
1.6%
CA
AZ
NM
TX
OK
AR
TN
NC
1313
2550
51.5%
TN
10
10
100.0%
NC
6.3
6.3
100.0%
NC
9.2
9.2
100.0%
OK
16
16
100.0%
TN
19
19
100.0%
AR
0.0
9.9
0.0%
NC
23
24
95.9%
TN
2.7
7.4
36.5%
AR
5.0
83
5.9%
NC
25
25
100.0%
TN
10
10
100.0%
WI
11
189
5.8%
TX
OK
MO
194
637
30.6%
OK
2.2
15
13.6%
OK
2.5
2.5
100.0%
TX
289
289
100.0%
TX
1.4
1.4
100.0%
LA
206
206
100.0%
LA
MS
TN
AR
MO
IL
234
952
24.7%
IL
1.2
31
3.6%
MO
TN
0.0
26
0.0%
MO
IL
0.0
30
0.0%
IL
32
32
100.0%
MO
IL
127
379
33.7%
LA
MS
AL
GA
444
444
100.0%
AL
2.5
2.5
100.0%
AL
33
33
100.0%
AL
4.6
4.6
100.0%
MO
IL
IN
KY
WV
VA
421
943
44.7%
IN
0.0
21
0.0%
KY
0.0
22
0.0%
VA
24
24
100.0%
VA
5.9
5.9
100.0%
VA
2.8
2.8
100.0%
VA
20
20
100.0%
AL
TN
KY
IN
413
891
46.5%
AL
4.8
4.8
100.0%
IN
0.0
6.7
0.0%
KY
0.0
24
0.0%
IN
32
52
62.2%
AL
21
21
100.0%
IN
4.0
4.0
100.0%
VA
DC
75
75
100.0%
WV
MD
109
109
100.0%
MS
0.0
24
0.0%
IN
MI
2.6
358
0.7%
IN
0.0
30
0.0%
UT
CO
KS
MO
IL
IN
OH
WV
PA
MD
2161
2161
100.0%
MO
10
10
100.0%
CO
6.0
6.0
100.0%
IL
MO
14
50
27.8%
MD
34
34
100.0%
OH
23
54
42.2%
MD
3.3
3.3
100.0%
KS
13
13
100.0%
MO
16
16
100.0%
OH
WV
10
10
100.0%
KS
MO
3.6
3.6
100.0%
OH
9.8
9.8
100.0%
KY
OH
6.6
344
1.9%
OH
0.0
39
0.0%
OH
KY
0.0
5.1
0.0%
MO
IL
5.5
181
3.0%
IL
0.0
18
0.0%
NC
3.3
34
9.7%
IA
IL
IN
OH
189
417
45.3%
NC
19
76
26.1%
IL
14
14
100.0%
FL
GA
TN
KY
OH
MI
965
1789
54.0%
FL
1.2
1.2
100.0%
FL
59
59
100.0%
IN
KY
OH
0.0
82
0.0%
MI
0.0
36
0.0%
TN
2.8
2.8
100.0%
FL
1.0
1.0
100.0%
MI
0.0
1.1
0.0%
GA
15
15
100.0%
MI
0.0
16
0.0%
OH
19
19
100.0%
GA
29
29
100.0%
GA
9.9
9.9
100.0%
MI
0.0
7.7
0.0%
OH
1.4
25
5.5%
CO
NE
8.8
188
4.7%
OH
PA
NJ
313
433
72.3%
PA
11
11
100.0%
PA
33
33
100.0%
PA
14
14
100.0%
PA
130
130
100.0%
PA
NJ
7.0
7.0
100.0%
SC
NC
VA
WV
OH
355
594
59.7%
NC
4.4
4.4
100.0%
OH
0.0
3.6
0.0%
PA
NJ
NY
142
143
98.9%
NJ
NY
35
35
100.0%
NY
2.1
2.1
100.0%
NY
14
14
100.0%
NY
0.7
0.7
100.0%
PA
WV
326
326
100.0%
PA
18
18
100.0%
PA
1.2
1.2
100.0%
CA
NV
UT
WY
NE
IA
IL
IN
OH
PA
NJ
2893
2893
100.0%
IL
13
13
100.0%
NE
3.1
3.1
100.0%
PA
28
28
100.0%
WY
1.1
1.1
100.0%
CA
57
57
100.0%
IL
IA
26
26
100.0%
NJ
17
17
100.0%
OH
12
12
100.0%
CA
1.9
1.9
100.0%
IA
73
73
100.0%
PA
27
27
100.0%
IA
NE
5.0
5.0
100.0%