| Nummer |
Beginn |
Ende |
Länge
mi |
Länge
km |
Zubringer und Umgehungen |
 I-2 |
Palmview |
Harlingen |
47 |
75 |
|
 I-4 |
Tampa |
Daytona Beach |
132 |
212 |
|
 I-5 |
San Ysidro |
Blaine |
1381 |
2222 |
I-105 (CA, OR), I-205 (CA, OR/WA), I-405 (CA, OR, WA), I-505, I-605 (CA, WA), I-705, I-805 |
 I-8 |
San Diego |
Casa Grande |
350 |
564 |
|
 I-10 |
Santa Monica |
Jacksonville |
2460 |
3960 |
I-110 (FL, CA, LA, MS, TX), I-210 (CA, LA), I-310, I-410, I-510, I-610 (LA, TX), I-710, I-910 |
 I-11 |
Boulder City |
Henderson |
23 |
37 |
|
 I-12 |
Baton Rouge |
Slidell |
85 |
137 |
|
 I-14 |
Copperas Cove |
Belton |
25 |
40 |
|
 I-15 |
San Diego |
Sweetgrass |
1433 |
2307 |
I-115, I-215 (CA, NV, UT), I-315, I-515 |
 I-16 |
Macon |
Savannah |
166 |
268 |
I-516 |
 I-17 |
Phoenix |
Flagstaff |
146 |
235 |
|
 I-19 |
Nogales |
Tucson |
63 |
102 |
|
 I-20 |
Kent |
Florence |
1535 |
2470 |
I-220 (MS, LA), I-520, I-820 |
 I-22 |
Memphis |
Birmingham |
176 |
283 |
|
 I-24 |
Pulleys Mill |
Chattanooga |
316 |
509 |
|
 I-25 |
Las Cruces |
Buffalo |
1063 |
1711 |
I-225 |
 I-26 |
Morrison City |
Charleston |
347 |
558 |
I-126, I-526 |
 I-27 |
Lubbock |
Amarillo |
124 |
200 |
|
 I-29 |
Kansas City |
Pembina |
755 |
1215 |
I-129, I-229 (SD, MO) |
 I-30 |
Fort Worth |
Little Rock |
366 |
590 |
I-130, I-430, I-530, I-630 |
 I-35 |
Laredo |
Duluth |
1565 |
2518 |
I-35W, I-35E, I-135, I-235 (OK, IA, KS), I-335, I-435, I-535, I-635 (KS/MO, TX) |
 I-37 |
Corpus Christi |
San Antonio |
143 |
230 |
|
 I-39 |
Normal |
Wausau |
323 |
520 |
|
 I-40 |
Barstow |
Wilmington |
2554 |
4110 |
I-140 (NC, TN), I-240 (NC, OK, TN), I-440 (AR, NC, OK, TN), I-540 (AK, NC), I-640, I-840 (NC, TN) |
 I-41 |
Russell |
Howard |
176 |
284 |
|
 I-43 |
Beloit |
Green Bay |
191 |
308 |
|
 I-44 |
Wichita Falls |
St. Louis |
634 |
1021 |
I-244 |
 I-45 |
Galveston |
Dallas |
285 |
459 |
|
 I-49 |
Lafayette |
Shreveport |
208 |
335 |
|
 I-55 |
LaPlace |
Chicago |
963 |
1561 |
I-155 (IL, MO/TN), I-255, I-355, I-555 |
 I-57 |
Sikeston |
Chicago |
381 |
613 |
|
 I-59 |
Slidell |
Lookout Mountain |
444 |
715 |
I-359, I-459, I-759 |
 I-64 |
Weldon Spring |
Portsmouth |
960 |
1547 |
I-164, I-264 (KY, VA), I-464, I-564, I-646 |
 I-65 |
Mobile |
Gary |
887 |
1426 |
I-165, I-265, I-465, I-565, I-865 |
 I-66 |
Middletown |
Washington |
76 |
122 |
|
 I-68 |
Morgantown |
Hancock |
116 |
187 |
|
 I-69 |
Indianapolis |
Port Huron |
355 |
572 |
I-169 (KY, TX), I-269, I-369, I-469 |
 I-70 |
Cove Fort |
Baltimore |
2173 |
3520 |
I-170 (MD, MO), I-270 (CO, IL/MO, MD, OH), I-370, I-470 (KS, MO, OH/WV), I-670 (KS/MO, OH) |
 I-71 |
Louisville |
Cleveland |
345 |
556 |
I-271, I-471 |
 I-72 |
Hannibal |
Champaign |
186 |
301 |
I-172 |
 I-73 |
Candor |
Greensboro |
26 |
42 |
|
 I-74 |
Davenport |
Candor |
428 |
690 |
I-474 |
 I-75 |
Sault St. Marie |
Miami |
1786 |
2874 |
I-175, I-275 (FL, MI, OH-IN-KY, TN), I-375 (FL, MI), I-475 (GA, MI, OH), I-575, I-675 (GA, MI, OH) |
 I-76W |
Arvada |
Big Springs |
185 |
298 |
|
| I-76E |
Westfield Center |
Camden |
434 |
699 |
I-176, I-276, I-376, I-476, I-767 |
 I-77 |
Columbia |
Cleveland |
611 |
984 |
I-277 (NC, OH) |
 I-78 |
Lickdale |
New York City |
143 |
231 |
I-278, I-678 |
 I-79 |
Charleston |
Erie |
343 |
552 |
I-279, I-579 |
 I-80 |
San Francisco |
Ridgefield Park |
2899 |
4666 |
I-180 (WY, NE, IL, PA), I-280 (CA, IL-IA, OH, NJ), I-380 (CA, IA, PA), I-480 (IA-NE, OH), I-580 (CA, NV, NE), I-680 (CA, IA-NE, OH), I-780, I-880, I-980 |
 I-81 |
Dandridge |
Alexandria Bay |
846 |
1361 |
I-381, I-481, I-581 |
 I-82 |
Ellensburg |
Hermiston |
143 |
231 |
I-182 |
 I-83 |
Baltimore |
Colonial Park |
88 |
142 |
I-283 |
 I-84W |
Portland |
Echo |
770 |
1239 |
I-184 |
| I-84E |
Scranton |
Sturbridge |
231 |
372 |
I-384, I-684 |
 I-85 |
Montgomery |
Petersburg |
668 |
1075 |
I-185 (GA, SC), I-285 (GA, NC), I-385, I-485, I-585, I-985 |
 I-86W |
Heyburn |
Pocatello |
63 |
101 |
|
| I-86E |
Erie |
Elmira |
191 |
308 |
|
 I-87N |
New York City |
Champlain Town |
333 |
536 |
I-287, I-587, I-787 |
| I-87S |
Raleigh |
Wendell |
13 |
21 |
|
 I-88W |
Moline |
Chicago |
140 |
226 |
|
| I-88E |
Binghamton |
Schenectady |
117 |
189 |
|
 I-89 |
Concord |
Highgate Springs |
191 |
307 |
I-189 |
 I-90 |
Seattle |
Boston |
3099 |
4958 |
I-190 (IL, MA, NY, SD), I-290 (IL, MA, NY), I-390, I-490 (OH, NY), I-590, I-690, I-790, I-890, I-990 |
 I-91 |
New Haven |
Derby Line |
290 |
467 |
I-291 (MA, CT), I-391, I-691 |
 I-93 |
Canton |
St. Johnsbury |
188 |
303 |
I-293, I-393 |
 I-94 |
Billings |
Port Huron |
1604 |
2581 |
I-194 (MI, ND), I-294, I-394, I-494, I-649, I-794, I-894 |
 I-95 |
Miami |
Houlton |
1927 |
3101 |
I 195 (FL, ME, MD, NJ, RI/MA, VA), I 295 (FL, NC, VA, DC, DE/NJ, NY, RI/MA, ME), I 395 (CT/MA, FL, VA, ME, MD, DC), I 495 (DC, DE, NY, MA, ME), I 595 (FL, MD), I 695 (DC, MD, NY), I 795 (FL, NC, MD), I 895 (MD, NY) |
 I-96 |
Muskegon |
Detroit |
192 |
309 |
I-196, I-496, I-696 |
 I-97 |
Annapolis |
Baltimore |
17 |
28 |
|
 I-99 |
Bedford |
Bellefonte |
51 |
82 |
|
 I-238 |
Hayward |
San Lorenzo |
2 |
3 |
|
 H-1 |
Makakilo |
Honolulu |
27 |
43 |
H-201 |
 H-2 |
Pearl City |
Wahiawa |
8 |
13 |
|
 H-3 |
Halawa Heights |
Marine Corps Base Hawaii |
15 |
24 |
|
 A-1 |
Anchorage |
kanadische Grenze |
408 |
656 |
|
 A-2 |
Tok |
Fairbanks |
202 |
325 |
|
 A-3 |
Anchorage |
Soldotna |
148 |
238 |
|
 A-4 |
Palmer |
Fairbanks |
323 |
520 |
|
 PR-1 |
Ponce |
San Juan |
71 |
114 |
|
 PR-2 |
Ponce |
San Juan |
138 |
222 |
|
 PR-3 |
Ceiba |
San Juan |
40 |
65 |
|
