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Interstates

Interstates
Shield Highway Status Location(s)
A-1 Unsigned AK
A-2 Unsigned AK
A-3 Unsigned AK
A-4 Unsigned AK
H-1 HI
H-1A Former proposal HI
H-2 HI
H-3 HI
H-4 Former proposal HI
H-101 Former proposed number HI
H-201 HI
PRI-1 Unsigned PR
PRI-2 Unsigned PR
PRI-3 Unsigned PR
I-2 TX
I-3 Proposed GA, possibly in SC, possibly in NC, TN
I-4 FL
I-5 CA, OR, WA
I-5W Decommissioned CA
I-5E Decommissioned CA
I-7 Proposed CA
I-8 CA, AZ
I-9 Proposed CA
I-10 CA, AZ, NM, TX, LA, MS, AL, FL
I-11 Proposed extension into AZ, NV, possible extension into OR, possible extension into ID, possible extension into WA
I-12 LA
I-13 Former proposal NC, VA
I-14 TX, possible extension into LA, proposed extension into MS, proposed extension into AL, proposed extension into GA, possible extension into SC
I-15 CA, NV, AZ, UT, ID, MT

I-15 Temp. Decommissioned CA

I-15 Temp. Decommissioned CA

I-15 Temp. Decommissioned CA

I-15 Temp. Decommissioned CA

I-15 Temp. Decommissioned UT
I-15W Decommissioned CA
I-15W Decommissioned ID

I-15W Temp. Decommissioned CA
I-15E Decommissioned CA

I-15E Temp. Decommissioned CA
I-16 GA
I-17 AZ, proposed extension into UT
I-19 AZ
I-20 TX, LA, MS, AL, GA, SC, cancelled extension into NC
I-22 Cancelled in TN, MS, AL
I-24 cancelled extension into MO, IL, KY, TN, GA, TN
I-24W Former proposed number MO, TN
I-25 NM, CO, WY
I-25E Former proposed number CO
I-26 TN, NC, SC
I-27 TX
I-29 Cancelled in LA, cancelled in AR, MO, IA, SD, ND
I-30 TX, AR, cancelled extension into MO
I-31 Former proposed number ND
I-35 TX, OK, KS, MO, IA, MN
I-35W Decommissioned KS
I-35W MN
I-35W TX
I-35E MN
I-35E TX
I-36 Former proposed number NC
I-37 TX
I-37 Former proposed number IL
I-39 IL, WI
I-40 CA, AZ, NM, TX, OK, AR, TN, NC
I-41 IL, WI
I-42 Proposed NC
I-43 WI
I-44 TX, OK, MO
I-44 Former proposed number NC, VA
I-45 TX
I-46 Former proposed number for what is now proposed as I-42 NC
I-47 Former proposed number for what is now I-41 WI
I-49 LA, AR, TX, AR, MO
I-50 Former proposed number NC, VA
I-50 Former proposed number for what is now proposed as I-42 NC
I-53 Former proposed number IL
I-55 LA, MS, TN, AR, MO, IL, cancelled extension into WI
I-56 Former proposed number NC, VA
I-57 Proposed extension into AR, MO, IL
I-57 Former proposal WI
I-59 LA, MS, AL, GA
I-61 Proposed MS
I-63 Proposed; number not definite AL
I-64 MO, IL, IN, KY, WV, VA
I-65 AL, TN, KY, IN
I-66 Former number for a proposed renumbering of parts of I-10, I-15, I-40, I-44, and I-55 CA, AZ, NM, TX, OK, MO, IL
I-66 Former proposal CA, NV, AZ, NM, OK, KS, MO, IL, KY, WV, VA
I-66 VA, DC
I-66N Former proposed number VA, DC
I-67 Former proposal IN, MI
I-67 Former proposed number MI
I-67 Proposed KY, IN
I-67 Proposed IN, MI
I-67 Proposed PA
I-68 Former proposed number MD
I-68 WV, MD
I-69 TX, proposed extension into LA, proposed extension into AR, MS, proposed extension into TN, KY, IN, MI

I-69 Temp. Decommissioned MI
I-69W TX
I-69C TX
I-69E TX
I-70 UT, CO, KS, MO, IL, IN, OH, WV, PA, MD
I-70A Decommissioned OH
I-70S Former proposed number Cancelled in DC, MD
I-70S Decommissioned PA
I-70N Former proposed number MD
I-71 KY, OH
I-72 MO, IL
I-73 Former proposed number for what is now I-275 MI
I-73 Proposed extension into SC, NC, proposed extension into VA, proposed extension into WV, proposed extension into OH, proposed extension into MI
I-74 IA, IL, IN, OH, possible extension into KY, proposed extension into WV, proposed extension into VA, NC, proposed extension into SC
I-75 FL, GA, TN, KY, OH, MI
I-75W Former proposed number FL
I-75E Former proposed number FL
I-76 CO, NE
I-76 OH, PA, NJ
I-77 SC, NC, VA, WV, OH, cancelled in MI

I-77 Temp. Decommissioned SC
I-78 PA, NJ, NY
I-79 Cancelled in OH, WV, PA
I-80 CA, NV, UT, WY, NE, IA, IL, IN, OH, PA, NJ
I-80S Decommissioned CO, NE
I-80S Decommissioned OH, PA, NJ
I-80N Decommissioned OR, ID, UT
I-80N Decommissioned IA
I-80N Former proposed number OH
I-80N Former proposed number PA
I-81 TN, VA, WV, MD, PA, NY
I-81E Decommissioned PA
I-81S Former proposed number PA
I-82 Former proposed number OR, ID, UT
I-82 WA, OR
I-82 Former proposed number PA, NJ, NY
I-82S Former proposed number UT
I-82N Former proposed number ID
I-83 Cancelled extension into NC, cancelled extension into VA, MD, PA, possible cancelled extension into NY
I-84 OR, ID, UT
I-84 PA, NY, CT, cancelled in RI, MA
I-85 AL, GA, SC, NC, VA

I-85 Temp. Decommissioned NC
I-86 ID
I-86 Decommissioned CT, MA
I-86 PA, NY, PA, NY
I-87 NY, cancelled proposal in CT, NY
I-87 NC, proposed extension into VA
I-88 IL
I-88 NY
I-89 Cancelled proposal in CT, cancelled proposal in MA, NH, VT
I-89 Former proposed number NC, VA
I-90 WA, ID, MT, WY, SD, MN, WI, IL, IN, OH, PA, NY, MA
I-90N Decommissioned NY
I-91 Cancelled extension into NY, CT, MA, VT
I-92 Former proposed number MI
I-92 Former proposal NY, VT, NH
I-92 Former proposal NY, VT, NH, ME
I-92 Proposed Exact routing TBD
I-93 MA, NH, VT
I-94 MT, ND, MN, WI, IL, IN, MI
I-94N Former proposed number MI
I-95 FL, GA, SC, NC, VA, DC, MD, DE, PA, NJ, NY, CT, RI, MA, NH, ME
I-95E Former proposed number RI, MA
I-96 MI
I-97 MD
I-98 Former proposed number MI
I-98 Proposed NY, VT
I-99 Former proposal SC, NC, VA, MD, DE
I-99 Proposed extension into MD, PA, NY
I-101 Proposed NC, VA, MD, DE, PA
I-105 Decommissioned CA
I-105 CA
I-105 OR
I-105 Former proposed number WA
I-110 Decommissioned CA
I-110 CA
I-110 TX
I-110 LA
I-110 MS
I-110 FL, cancelled extension into AL
I-115 MT
I-124 Unsigned TN
I-126 SC
I-126 Former proposed number TN
I-129 NE, IA
I-130 Former proposal AR
I-135 KS
I-140 TN
I-140 Former proposed number NC
I-140 Former proposed number NC
I-140 NC
I-144 Former proposed number MO
I-155 MO, TN
I-155 IL
I-164 Unsigned IN
I-164 Former proposal VA
I-165 AL
I-165 KY
I-165 Former proposal IN
I-169 TX
I-169 Proposed TN
I-169 KY
I-170 MO
I-170 Former proposal MD
I-172 Decommissioned IL
I-172 IL
I-174 Former proposed number IA, IL
I-174 Former proposed number SC
I-175 FL
I-175 Former proposal GA
I-175 Former proposal TN, KY
I-175 Former proposed number for what is now I-475 MI
I-176 PA
I-177 Former proposed number OH
I-178 Former proposal PA
I-179 Former proposed number PA
I-180 Former proposed number CA
I-180 WY
I-180 NE
I-180 IL
I-180 Decommissioned PA
I-180 PA
I-180N Former proposed number ID
I-181 Decommissioned TN
I-182 WA
I-184 ID
I-184 Former proposal RI
I-185 Cancelled extension into FL, GA
I-185 SC
I-185 Former proposed number NC
I-187 Former proposed number NY
I-189 VT
I-190 SD
I-190 IL
I-190 NY
I-190 MA
I-193 Decommissioned NH
I-194 Unsigned ND
I-194 MI
I-195 FL
I-195 Former proposed number NC
I-195 VA
I-195 Proposed DC
I-195 MD
I-195 Former proposed number DE
I-195 Cancelled extension into PA, NJ
I-195 RI, MA
I-195 ME
I-196 MI
I-197 Former proposed number MD
I-205 CA
I-205 OR, WA
I-210 CA
I-210 LA
I-210 Former proposed number MS
I-210 Former proposed number AL
I-214 Proposed TX
I-215 CA
I-215 NV
I-215 UT
I-220 LA
I-220 MS
I-222 Proposed AL
I-225 CO
I-227 Proposed TX
I-229 MO
I-229 SD
I-235 OK
I-235 KS
I-235 IA
I-238 CA
I-240 OK
I-240 TN
I-240 NC
I-244 OK
I-244 Former proposed number MO
I-255 Former proposed number TN
I-255 MO, IL
I-264 KY
I-264 VA
I-265 Decommissioned TN
I-265 KY, IN
I-266 Former proposed number VA, DC
I-268 Former proposed number WV
I-269 MS, TN
I-270 CO
I-270 MO, IL
I-270 OH
I-270 Cancelled extension into DC, MD
I-270Y Unsigned MD
I-271 OH
I-274 Former proposed number IA, IL
I-274 Proposed NC
I-275 FL
I-275 TN
I-275 OH, IN, KY
I-275 Former proposed number for what is now I-675 MI
I-275 MI
I-276 PA
I-277 NC
I-277 OH
I-278 NJ, NY
I-279 PA
I-280 CA
I-280 Decommissioned NE
I-280 IA, IL
I-280 OH
I-280 Decommissioned PA
I-280 NJ
I-281 Decommissioned NY
I-283 PA
I-284 Former proposal CT
I-285 GA
I-285 NC
I-287 NJ, NY
I-289 Former proposed number; possible future proposal VT
I-290 IL
I-290 Former proposed number OH
I-290 NY
I-290 MA
I-291 CT
I-291 MA
I-293 NH
I-294 IL, Decommissioned in IN, cancelled extension into IN
I-295 FL
I-295 NC
I-295 VA
I-295 MD, DC
I-295 DE, NJ, PA
I-295 NY
I-295 RI, MA
I-295 ME
I-296 Former proposed number MI
I-296 Unsigned MI
I-297 Former proposal MD
I-305 Unsigned CA
I-305 Former proposed number OR
I-310 LA
I-310 Former proposed number LA
I-310 Proposed MS
I-315 Unsigned MT
I-326 Proposed TN
I-326 Decommissioned unsigned highway SC
I-327 Proposed TX
I-335 Proposed OK
I-335 KS
I-335 Proposed IA
I-335 Former proposal MN
I-344 Proposed OK
I-345 Unsigned TX
I-355 IL
I-359 AL
I-364 Possible former proposed number MO
I-365 Proposed KY
I-369 TX
I-369 Former proposed number (on Western Kentucky Parkway); previously proposed on Audubon Parkway KY
I-370 Former proposed number MO
I-370 MD
I-375 FL
I-375 MI
I-376 PA
I-378 Decommissioned PA
I-380 CA
I-380 IA
I-380 Proposed OH
I-380 PA
I-381 VA
I-384 CT
I-385 SC
I-386 Former proposal NY
I-390 NY
I-391 MA
I-393 NH
I-394 MN
I-395 FL
I-395 VA, DC
I-395 MD
I-395 Former proposed number DE
I-395 Decommissioned NJ, PA
I-395 CT, MA
I-395 ME
I-395A Unsigned MD
I-405 CA
I-405 OR
I-405 WA
I-410 Decommissioned AZ
I-410 TX
I-410 Former proposal LA
I-410 Former proposal LA
I-410 Former proposal LA
I-415 Former proposed number UT
I-420 Former proposal LA
I-420 Former proposed number GA
I-422 Proposed AL
I-425 Former proposed number CO
I-430 AR
I-435 KS, MO
I-440 Decommissioned OK
I-440 AR
I-440 TN
I-440 NC
I-444 Unsigned OK
I-455 Former proposed number IL
I-459 AL
I-464 VA
I-465 IN
I-469 IN
I-470 Former proposed number CO
I-470 KS
I-470 MO
I-470 OH, WV
I-471 KY, OH
I-474 IL
I-475 GA
I-475 Former proposal TN
I-475 OH
I-475 MI
I-476 PA
I-478 Former proposed number NY
I-478 Former proposed number NY
I-478 Unsigned NY
I-479 Decommissioned PA
I-480 Decommissioned CA
I-480 NE, IA
I-480 OH
I-480 Decommissioned PA
I-480N Unsigned OH
I-481 NY
I-484 Former proposed number CT
I-485 Former proposal GA
I-485 NC
I-487 Decommissioned NY
I-487 Former proposed number NY
I-490 Proposed IL
I-490 OH
I-490 NY
I-491 Former proposed number CT
I-494 MN
I-494 Former proposed number IL
I-494 Former proposed number IL
I-495 Decommissioned NC
I-495 DC, MD, VA
I-495 DE, PA
I-495 Former proposed number PA
I-495 Cancelled in NJ, NY, cancelled extension in CT, cancelled extension in RI
I-495 MA
I-495 Unsigned ME
I-495X Unsigned MD
I-496 MI
I-505 CA
I-505 Former proposal OR
I-510 Decommissioned AZ
I-510 LA
I-515 NV
I-516 GA
I-520 GA, SC
I-526 SC
I-530 AR
I-535 WI, MN
I-540 AR
I-540 NC
I-555 AR
I-564 VA
I-565 AL
I-565 Former proposed number KY
I-569 Proposed KY
I-575 GA
I-576 Proposed PA
I-579 PA
I-580 CA
I-580 NV
I-580 Decommissioned NE
I-581 VA
I-585 SC
I-587 NC
I-587 NY
I-590 NY
I-594 Former proposed number for what is now I-41 WI
I-595 FL
I-595 Former proposed number VA
I-595 Former proposal MD
I-595 Unsigned MD
I-595 Former proposed number DE
I-605 CA
I-605 Former proposal WA
I-605 Former proposal WA
I-605 Former proposal WA
I-610 TX
I-610 LA
I-630 AR
I-635 TX
I-635 KS, MO
I-640 TN
I-640 Former proposed number NC
I-643 Former proposed number for what is now I-41 WI
I-664 VA
I-665 Former proposed number IN
I-670 KS, MO
I-670 OH
I-675 GA
I-675 OH
I-675 MI
I-676 PA, NJ
I-678 NY
I-680 CA
I-680 NE, IA
I-680 OH
I-680 Decommissioned PA, NJ
I-684 NY, CT, NY
I-685 Proposed AL
I-685 Former proposed number SC
I-685 Proposed NC
I-687 Former proposal NY
I-690 NY
I-691 CT
I-694 MN
I-694 Former proposed number IL
I-695 DC
I-695 MD
I-695 Former proposal PA
I-695 Former proposed number NJ
I-695 NY
I-695 Former proposal MA
I-696 MI
I-705 WA
I-710 CA
I-710 Former proposal AZ
I-730 Former proposed number AR
I-755 Proposed MS
I-755 Former proposal MO
I-759 AL
I-780 CA
I-781 NY
I-785 NC, proposed extension into VA
I-787 NY
I-790 NY
I-794 WI
I-795 Proposed FL
I-795 NC
I-795 MD
I-805 CA
I-820 TX
I-840 Former proposed number; current TN
I-840 NC
I-864 Former proposal VA
I-865 IN
I-870 Former proposed number IL
I-876 Decommissioned PA
I-878 Decommissioned NY
I-878 Unsigned NY
I-880 Decommissioned CA
I-880 CA
I-880 IA
I-885 NC
I-890 NY
I-891 Proposed CT
I-894 WI
I-895 Former proposed number; possible future proposal VA
I-895 MD
I-895 Decommissioned DE
I-895 Former proposal NJ, PA
I-895 Former proposal PA
I-895 Decommissioned NY
I-895 Former proposal RI, MA
I-895A Unsigned MD
I-895B Unsigned MD
I-905 Proposed CA
I-910 Unsigned LA
I-980 CA
I-985 GA
I-990 NY

U.S. Highways

U.S. Highways
Shield Highway Status Location(s)
US 1 FL, GA, SC, NC, VA, DC, MD, PA, NJ, NY, CT, RI, MA, NH, ME
US 2 WA, ID, MT, ND, MN, WI, MI, WI, MI, NY, VT, NH, ME
US 2S Decommissioned ND
US 2N Decommissioned ND
US 3 MA, NH
US 4 Former proposal IN, OH
US 4 NY, VT, NH
US 5 cancelled extension into FL, cancelled extension into GA, cancelled extension into SC, cancelled extension into NC, cancelled extension into VA, cancelled extension into MD, cancelled extension into PA, cancelled extension into NY, CT, MA, VT, decommissioned in NH, VT
US 6 CA, NV, UT, CO, NE, IA, IL, IN, OH, PA, NY, CT, RI, MA
US 6N Decommissioned PA
US 6N Decommissioned NY
US 6N PA
US 7 Decommissioned in NY, CT, MA, VT
US 8 cancelled extension into WA, cancelled extension into ID, cancelled extension into MT, cancelled extension into ND, cancelled extension into SD, MN, WI, MI
US 9 DE, NJ, NY
US 9W NJ, NY
US 9E Decommissioned NY
US 10 Decommissioned in WA, decommissioned in ID, decommissioned in MT, ND, MN, WI, MI
US 10N Decommissioned MT
US 10N Decommissioned MN
US 10S Decommissioned MT
US 10S Decommissioned MN
US 11 Cancelled extension into TX, LA, MS, AL, GA, TN, VA, WV, MD, PA, NY
US 11N Former proposal NY
US 11W TN, VA
US 11E TN, VA
US 12 WA, cancelled extension into OR, ID, MT, cancelled extension (two parts) in WY, MT, ND, SD, MN, WI, IL, IN, MI
US 13 cancelled extension into LA, cancelled extension into MS, cancelled extension into AL, cancelled extension into GA, cancelled extension into SC, NC, VA, MD, DE, PA
US 13A Unsigned MD
US 14 cancelled extension into OR, cancelled extension into ID, WY, SD, MN, WI, IL
US 14N Former proposal OR
US 15 SC, NC, VA, MD, PA, NY
US 15A Unsigned MD
US 15B Unsigned MD
US 15G Unsigned MD
US 16 WY, SD, decommissioned in MN, decommissioned in WI, decommissioned in MI
US 17 FL, GA, SC, NC, VA
US 17-1 Decommissioned NC, VA
US 18 WY, SD, IA, WI
US 19 FL, GA, NC, TN, VA, WV, PA
US 19W NC, TN
US 19E NC, TN
US 20 OR, ID, MT, WY, NE, IA, IL, IN, OH, PA, NY, MA
US 20S Decommissioned OH
US 20N Decommissioned OH
US 21 SC, NC, VA, decommissioned in WV, decommissioned in OH
US 22 OH, WV, PA, NJ
US 23 FL, GA, NC, TN, VA, KY, OH, MI
US 24 cancelled extension into UT, CO, KS, MO, IL, IN, OH, MI
US 25 GA, SC, NC, TN, KY, decommissioned in OH, decommissioned in MI
US 25W TN, KY
US 25E TN, decommissioned in VA, KY
US 26 OR, ID, WY, NE, cancelled extension into IA, cancelled extension into IL, cancelled extension into IN
US 26N Decommissioned NE
US 27 FL, GA, TN, KY, OH, IN, decommissioned in MI
US 28 Decommissioned OR
US 29 FL, AL, GA, SC, NC, VA, DC, MD
US 30 OR, ID, decommissioned in UT, WY, NE, IA, IL, IN, OH, WV, PA, NJ
US 30S Decommissioned OR
US 30S Decommissioned ID, UT, WY
US 30S Decommissioned NE, IA
US 30S Decommissioned OH
US 30N Decommissioned OR, ID
US 30N Decommissioned ID, WY
US 30N Decommissioned OH
US 31 AL, TN, KY, IN, MI
US 31W TN, KY, decommissioned in IN
US 31E TN, KY, decommissioned in IN
US 32 Decommissioned NE, IA, IL
US 33 Former proposal FL, GA, SC, NC, TN, KY, OH, IN, IL
US 33 Decommissioned in MI, IN, OH, WV, VA
US 34 cancelled extension into UT, CO, NE, IA, IL
US 35 WV, OH, IN
US 36 CO, KS, MO, IL, IN, OH
US 37 Decommissioned TN, KY, IN
US 38 Decommissioned CO, NE
US 40 Decommissioned in CA, decommissioned in NV, UT, CO, KS, MO, IL, IN, OH, WV, PA, MD, DE, NJ
US 40S Decommissioned CO, KS
US 40N Decommissioned CO, KS
US 41 FL, GA, TN, KY, IN, IL, WI, MI
US 41W Decommissioned GA, TN
US 41W Decommissioned TN, KY
US 41E Decommissioned GA
US 41E Decommissioned GA, TN
US 41E Decommissioned TN, KY
US 42 Former proposed number CA
US 42 KY, OH
US 43 AL, TN, decommissioned in KY
US 44 NY, CT, RI, MA
US 45 AL, MS, TN, KY, IL, WI, MI
US 45W TN
US 45E TN
US 46 Former proposal CO
US 46 Decommissioned in PA, NJ
US 48 Decommissioned CA
US 48 Decommissioned WV, MD
US 48 WV, VA
US 48N Former proposal CA
US 49 MS, AR
US 49W Decommissioned MS
US 49W MS
US 49E Decommissioned MS
US 49E MS
US 50 CA, NV, UT, CO, KS, MO, IL, IN, OH, WV, MD, WV, VA, DC, MD
US 50S Decommissioned KS
US 50S Decommissioned OH, WV
US 50N Decommissioned KS
US 50N Decommissioned OH, WV
US 50PA Unsigned MD
US 50QB Unsigned MD
US 50QC Unsigned MD
US 50UA Unsigned MD
US 50WA Unsigned MD
US 50WB Unsigned MD
US 50WC Unsigned MD
US 51 LA, MS, TN, KY, IL, WI
US 52 ND, MN, IA, IL, IN, OH, WV, KY, WV, KY, WV, VA, NC, SC
US 53 Canceled in IA WI, MN
US 54 TX, NM, TX, OK, KS, MO, IL
US 55 Decommissioned IA, MN
US 55 Former proposal AZ, NM, OK, KS, MO, IA, WI
US 56 NM, OK, KS, MO
US 57 TX
US 58 cancelled extension into IL, cancelled extension into KY, TN, VA
US 59 Decommissioned MN
US 59 TX, AR, OK, KS, MO, IA, MN, decommissioned in ND
US 60 Former proposal CA, AZ, NM, TX, OK, KS, MO, IL
US 60 Decommissioned in CA, AZ, NM, TX, OK, MO, IL, KY, WV, VA
US 60E Former proposal MO, IL, KY, VA
US 60N Former proposal MO, IL
US 60X Unsigned AZ
US 61 LA, MS, TN, AR, MO, IA, decommissioned in IL, WI, MN
US 62 Former proposal MO, IL
US 62 cancelled extension into CA, cancelled extension into AZ, TX, NM, TX, OK, AR, MO, IL, KY, OH, PA, NY
US 63 LA, AR, decommissioned in TN, MO, IA, MN, WI
US 64 cancelled in CA, AZ, NM, OK, AR, TN, NC
US 64E Former proposal NC
US 64W Former proposal NC
US 65 LA, decommissioned in MS, LA, AR, MO, IA, MN
US 66 Decommissioned CA, AZ, NM, TX, OK, KS, MO, IL
US 67 TX, AR, MO, IL, IA
US 67W Decommissioned AR
US 67W Decommissioned AR
US 67W Decommissioned AR
US 67E Decommissioned AR
US 67E Decommissioned AR
US 67E Decommissioned AR
US 68 KY, OH
US 69 TX, OK, KS, MO, IA, MN
US 70 Decommissioned in CA, AZ, NM, TX, OK, AR, TN, NC
US 70S TN
US 70N Decommissioned OK
US 70N TN
US 71 LA, AR, TX, AR, MO, IA, MN
US 72 TN, MS, AL, TN
US 73 Decommissioned in MO, Decommissioned in OK, KS, NE, cancelled extension into IA, cancelled extension into MN
US 73W Decommissioned KS
US 73W Decommissioned NE
US 73E Decommissioned KS
US 73E Decommissioned NE
US 74 TN, NC
US 75 TX, OK, KS, NE, IA, MN
US 76 TN, GA, SC, NC
US 77 TX, OK, KS, NE, IA, decommissioned in SD, decommissioned in MN
US 78 cancelled extension into CO, cancelled extension into KS, cancelled extension into MO, cancelled extension into AR, but has since been extended, TN, MS, AL, GA, SC
US 78S Decommissioned AL, GA
US 78N Decommissioned AL, GA
US 79 TX, LA, AR, TN, KY
US 80 Former proposal MO, KY
US 80 Decommissioned in CA, decommissioned in AZ, decommissioned in NM, TX, LA, MS, AL, GA
US 80N Decommissioned TX
US 81 TX, OK, KS, NE, SD, ND
US 82 NM, TX, AR, MS, AL, GA
US 83 TX, OK, KS, NE, SD, ND
US 84 cancelled extension into OR, cancelled extension into ID, cancelled extension into UT, CO, NM, TX, LA, MS, AL, GA
US 85 TX, NM, CO, WY, SD, ND
US 85E Decommissioned WY, SD
US 86 Former proposed number MS, AL
US 87 TX, NM, twice canceled in AZ, CO, WY, MT
US 87W Former proposal AZ
US 87W Decommissioned WY, MT
US 87E Former proposal AZ
US 87E Decommissioned WY, MT
US 89 AZ, UT, ID, WY, MT
US 90 cancelled extension into CA, cancelled extension into AZ, cancelled extension into NM, TX, LA, MS, AL, FL
US 91 Decommissioned in CA, decommissioned in NV, decommissioned in AZ, UT, ID, decommissioned in MT
US 92 FL
US 93 AZ, NV, ID, MT
US 93T Former proposal AZ
US 94 Decommissioned FL
US 95 AZ, CA, NV, OR, ID, decommissioned in WA, ID
US 95W Decommissioned ID
US 95E Decommissioned ID
US 96 Decommissioned TX
US 96 TX
US 97 CA, OR, WA, cancelled extension into AK
US 98 cancelled extension into LA, MS, AL, FL
US 99 Decommissioned CA, OR, WA
US 99W Decommissioned CA
US 99W Decommissioned CA
US 99W Decommissioned OR
US 99E Decommissioned CA
US 99E Decommissioned CA
US 99E Decommissioned OR
US 101 CA, OR, WA
US 101W Decommissioned CA
US 101W Decommissioned CA
US 101E Decommissioned CA
US 101E Decommissioned CA
US 102 Decommissioned MI
US 104 Decommissioned NY
US 106 Decommissioned PA
US 109 Decommissioned NY
US 110 Former proposal IN, MI
US 110 Decommissioned WI
US 111 Decommissioned MD, PA
US 112 Former proposal WI
US 112 Decommissioned IN, MI
US 112S Decommissioned IN, MI
US 113 MD, DE
US 114 Former proposal NM, TX
US 116 Former proposal WI
US 116 Decommissioned WY
US 117 Decommissioned NC, VA
US 117 Decommissioned in SC, NC
US 118 Decommissioned WI
US 119 KY, WV, KY, WV, KY, WV, PA
US 120 Former proposal WY
US 120 Decommissioned PA
US 121 Decommissioned NC, VA
US 121 Proposed VA, WV
US 122 Decommissioned DE, PA, NJ
US 122 Decommissioned PA
US 123 Decommissioned KY
US 123 GA, SC
US 124 Decommissioned IL
US 126 Decommissioned OR
US 127 TN, KY, OH, MI
US 129 FL, GA, NC, TN
US 130 NJ
US 131 IN, MI
US 136 cancelled extension into OR, cancelled extension into ID, cancelled extension into WY, possible cancelled extension into CO, NE, MO, IA, IL, IN
US 138 CO, NE
US 140 Former proposal NJ
US 140 Former proposal OR, NV
US 140 Decommissioned PA, MD
US 141 WI, MI, WI, MI
US 143 Decommissioned TN, KY
US 150 IL, IN, KY
US 151 IA, decommissioned in IL, WI
US 152 Decommissioned IN
US 154 Decommissioned KS
US 155 Former proposed number KS
US 156 Decommissioned KS
US 158 cancelled extension into SC, NC, decommissioned in VA
US 159 KS, NE, MO
US 160 AZ, NM, decommissioned in UT, CO, KS, MO
US 161 Decommissioned IA
US 163 Former proposal UT, twice in WY
US 163 Decommissioned IA
US 163 AZ, UT
US 163W Former proposal WY
US 163E Former proposal WY
US 164 Decommissioned TX, OK
US 164 Decommissioned AZ, NM, CO
US 165 LA, AR
US 166 KS, MO
US 167 LA, AR
US 168 Decommissioned KY
US 169 OK, KS, MO, IA, MN
US 170 Decommissioned NC, VA
US 171 LA
US 175 TX
US 176 NC, SC
US 177 OK, KS
US 178 NC, SC
US 180 Decommissioned AZ, NM
US 180 AZ, NM, TX, NM, TX
US 181 TX
US 183 TX, OK, KS, NE, SD
US 185 Decommissioned WY
US 187 Decommissioned WY
US 189 Decommissioned UT
US 189 UT, WY
US 190 TX, LA
US 191 AZ, UT, WY, decommissioned in UT, decommissioned in ID, MT, WY, MT
US 192 FL
US 193 Former proposal AZ
US 195 ID, WA, decommissioned in ID
US 197 OR, WA
US 199 CA, OR
US 200 Former proposal MT, ND, MN
US 201 ME
US 202 DE, PA, NJ, NY, CT, MA, NH, ME
US 206 NJ, PA
US 208 Former proposed number MN
US 209 PA, NY
US 210 Decommissioned MN
US 211 VA, decommissioned in DC
US 212 WY, MT, WY, MT, WY, SD, MN
US 213 Decommissioned MD
US 216 Decommissioned WY, SD
US 217 Decommissioned SC, NC
US 218 IA, MN
US 219 VA, WV, MD, PA, NY
US 219A Unsigned MD
US 219B Unsigned MD
US 219C Unsigned MD
US 219D Unsigned MD
US 219E Unsigned MD
US 219F Unsigned MD
US 219G Unsigned MD
US 219J Unsigned MD
US 220 Former proposal WY
US 220 cancelled extension into SC, NC, VA, WV, MD, PA, decommissioned in NY
US 221 FL, GA, SC, NC, VA
US 222 MD, PA
US 223 OH, MI
US 224 IN, OH, PA
US 227 Decommissioned KY
US 230 Decommissioned PA, MD
US 231 FL, AL, TN, KY, IN
US 240 Decommissioned DC, MD
US 241 Decommissioned TN, KY
US 241 Decommissioned AL, TN
US 250 Former proposal KS
US 250 OH, WV, VA
US 251 Former proposal IL
US 258 NC, VA
US 259 TX, OK
US 260 Former proposal OK
US 260 Decommissioned AZ, NM
US 264 NC
US 266 OK
US 270 Former proposal GA, NC
US 270 Decommissioned TN
US 270 KS, OK, AR
US 271 TX, OK, AR, cancelled extension into MO
US 275 MO, IA, NE
US 276 NC, SC
US 277 TX, OK
US 278 AR, MS, AL, GA, SC
US 280 Former proposal AZ
US 280 AL, GA
US 281 TX, OK, KS, NE, SD, ND
US 281S Decommissioned ND
US 283 TX, OK, KS, NE
US 285 Decommissioned CO, WY
US 285 TX, NM, CO
US 287 TX, OK, CO, WY, MT
US 290 TX
US 295 Decommissioned WA
US 299 Decommissioned CA
US 301 Decommissioned VA
US 301 FL, GA, SC, NC, VA, MD, DE
US 301S Decommissioned DE
US 301N Decommissioned DE
US 302 VT, NH, ME
US 309 Decommissioned PA
US 310 WY, MT
US 311 NC, decommissioned in VA, VA
US 312 Decommissioned MT, WY, MT
US 313 Former proposal SC, NC
US 319 FL, GA, cancelled extension into SC, cancelled extension into NC, cancelled extension into VA
US 320 Decommissioned WY
US 320 Former proposal OR
US 321 SC, NC, TN, decommissioned in VA
US 322 OH, PA, NJ
US 330 Decommissioned IL
US 330 Former proposal UT, WY
US 331 Decommissioned FL, AL
US 331 FL, AL
US 340 Former proposal CO, KS
US 340 VA, WV, VA, MD
US 341 GA
US 350 CO
US 360 Former proposal TX, NM, TX
US 360 VA
US 366 Decommissioned TX, NM, TX
US 366 Decommissioned NM
US 370 Former proposal NM
US 370 Decommissioned TX
US 371 Decommissioned MN
US 371 LA, AR
US 377 TX, OK
US 378 cancelled extension into AL, GA, SC
US 380 Former proposal AZ
US 380 NM, TX
US 383 Decommissioned KS, NE
US 385 Decommissioned TX, NM
US 385 TX, OK, CO, NE, SD, cancelled extension into ND
US 393 Former proposed number NM
US 395 CA, NV, CA, OR, WA
US 399 Decommissioned CA
US 400 CO, KS, MO
US 401 Decommissioned VA
US 401 Decommissioned SC, NC
US 401 SC, NC
US 410 Decommissioned WA, ID
US 411 Decommissioned TN, VA
US 411 Decommissioned NC
US 411 AL, GA, TN, decommissioned in VA
US 412 NM, OK, AR, MO, TN
US 420 Former proposal OR, WA
US 420 Decommissioned WY
US 421 NC, decommissioned in VA, TN, VA, KY, IN
US 422 in two parts West: OH, PA; East: PA
US 425 MS, LA, AR
US 427 Former proposal LA, AR
US 430 Decommissioned IL
US 431 Cancelled extension into FL, AL, TN, KY
US 441 FL, GA, NC, TN
US 450 Decommissioned UT, CO
US 460 Former proposal NM
US 460 decommissioned in MO, decommissioned in IL, decommissioned in IN, KY, VA, WV, VA
US 466 Former proposal NM, TX
US 466 Decommissioned CA, NV, AZ
US 470 Decommissioned NM
US 485 Decommissioned NM
US 491 NM, CO, UT
US 501 SC, NC, VA
US 511 Decommissioned TN, VA
US 521 SC, NC
US 522 VA, WV, MD, PA
US 522A Decommissioned unsigned highway MD
US 522B Unsigned MD
US 522C Unsigned MD
US 530 Former proposal ID, WY
US 530 Decommissioned UT
US 541 Decommissioned FL
US 550 NM, CO
US 560 Former proposal NM, CO
US 566 Decommissioned NM
US 570 Former proposed number NM
US 601 SC, NC
US 611 Decommissioned PA, NJ, PA
US 622 Decommissioned MD, PA
US 630 Former proposal UT
US 630 Decommissioned OR, ID
US 641 TN, KY, decommissioned in IN
US 650 Decommissioned CO
US 666 Decommissioned AZ, NM, CO, UT
US 701 SC, NC
US 711 Decommissioned PA
US 730 OR, WA
US 789 Former proposal AZ, NM, CO, WY, MT
US 830 Decommissioned WA
US 901 Former proposal SC, NC