Highway 21 (Thailand)

Karakoram Highway

Louisiana Highway 611

Louisiana Highway 574

Saskatchewan Highway 16

Crowsnest Highway

Lincoln Highway

Pan-American Highway

Klondike Highway

Ontario Highway 40

Louisiana Highway 830

Arkansas Highway 133

Pan-Philippine Highway

Louisiana Highway 613

Thai highway network

Forrest Highway

Louisiana Highway 840

Ontario Highway 35

British Columbia Highway 97

Princes Highway

Ontario Highway 24

Iowa Highway 150

Manitoba Highway 1

Ontario Highway 417

Louisiana Highway 819

Trans-Canada Highway

George Parks Highway

Arkansas Highway 23

Sterling Highway

Alberta Highway 1A

Ontario Highway 17

British Columbia Highway 5

Ontario Highway 11

Ontario Highway 16

Louisiana Highway 1208

Ontario Highway 69

Pan-Borneo Highway

Louisiana Highway 824

Ontario Highway 15

Stewart–Cassiar Highway

Alberta Highway 16

Nebraska Highway 25

Ontario Highway 400

Arkansas Highway 265

Arkansas Highway 164

Alberta Highway 14

Suffixed routes of British Columbia Highway 97

Yellowhead Highway

Louisiana Highway 560

Ontario Highway 12

Texas state highway system

Ontario Highway 58

Arkansas Highway 267

Alberta Highway 20

Manitoba Highway 16

Ontario Provincial Highway Network

Pushpalal Highway

British Columbia Highway 16

Louisiana Highway 817

Nova Scotia Highway 104

Ontario Highway 560

Alberta Highway 28

Ontario Highway 28

Ontario Highway 61

Ontario Highway 17B

Mackenzie Highway

Saskatchewan Highway 39

List of secondary highways in Algoma District

Alberta Highway 13

Ontario Highway 71

Alberta Highway 1

Alberta Highway 41

Ontario Highway 2A

Trans-African Highway network

Ontario Highway 118

Trans-Sahelian Highway

Alberta Highway 64

List of secondary highways in Kenora District

List of secondary highways in Cochrane District

Ontario Highway 7B

Route of the Lincoln Highway

Alberta Highway 93

List of Ontario provincial highways

Nebraska Highway 14

List of secondary highways in Timiskaming District

Perimeter Highway (Winnipeg)

Alberta Highway 2

Saskatchewan Highway 1

Alberta Highway 16A

U.S. Virgin Islands Highway 30

Alberta Highway 9

Iowa Highway 28

Nebraska Highway 64

Ontario Highway 6

Arkansas Highway 60

Puerto Rico Highway 111

Arkansas Highway 94

Ontario Highway 416

Ontario Highway 7

Arkansas Highway 130

Ontario Highway 427

Mississippi Highway 43

Nebraska Highway 47

Richardson Highway

West Side Highway

Ontario Highway 401

South Carolina Highway 177

Alberta Highway 10

British Columbia Highway 1

Oklahoma State Highway spurs from U.S. Highways

Nebraska Highway 51

Arkansas Highway 321

Ontario Highway 410

Saskatchewan Highway 52

Ontario Highway 114

List of secondary highways in Thunder Bay District

Ontario Highway 7A

Ontario Highway 66

Nebraska Highway 63

Saskatchewan Highway 10

Ontario Highway 638

Ontario Highway 407

Arkansas Highway 102

Nebraska Highway 44

Trans-Sahara Highway

Ontario Highway 3

Puerto Rico Highway 116

List of secondary highways in Sudbury District

Ontario Highway 11B

Iowa Highway 163

Minnesota State Highway 118

Nehalem Highway

Arkansas Highway 308

Nebraska Highway 11

Catalina Highway

List of secondary highways in Parry Sound District

List of state highways in Louisiana (3050–3099)

List of former state highways in South Dakota

List of secondary highways in Manitoulin District

Arkansas Highway 43

Arkansas Highway 276

Minnesota State Highway 68

N'Djamena–Djibouti Highway

List of state highways in Louisiana (350–399)

List of state highways in Louisiana (3150–3199)

Mississippi Highway 605

Ontario Highway 658

Arkansas Highway 39

Ontario Highway 545

Arkansas Highway 190

Arkansas Highway 108

Nebraska Highway 31

Arkansas Highway 980

List of state highways in Louisiana (700–749)

Iowa Highway 149

Arkansas Highway 235

Alberta Highway 12

Makran Coastal Highway

Mississippi Highway 617

Saskatchewan Highway 41

List of state highways in Louisiana (3000–3049)

Ontario Highway 502

Mississippi Highway 67

North Carolina Highway 97

Iowa Highway 70

Arkansas Highway 127

Ontario Highway 520

Ontario Highway 48

Ontario Highway 89

List of secondary highways in Nipissing District

North Carolina Highway 704

List of state highways in Louisiana (550–599)

North Carolina Highway 145

Nebraska Highway 16

Leh–Manali Highway

Nebraska Highway 1

List of state highways in Louisiana (450–499)

Arkansas Highway 33

Arkansas Highway 295

Arkansas Highway 146

Arkansas Highway 20

List of state highways in Louisiana (500–549)