Maryland highway system

This is a list of State Routes, U.S. Highways and Interstates in the U.S. state of Maryland, according to numbers.

State Routes

Overview of all current Maryland State Routes:

• Maryland State Route 2
• Maryland State Route 2 Truck
• Maryland State Route 3
• Maryland State Route 3 Business
• Maryland State Route 4
• Maryland State Route 5
• Maryland State Route 6
• Maryland State Route 7
• Maryland State Route 8
• Maryland State Route 10
• Maryland State Route 12
• Maryland State Route 14
• Maryland State Route 16
• Maryland State Route 17
• Maryland State Route 18
• Maryland State Route 19
• Maryland State Route 20
• Maryland State Route 21
• Maryland State Route 22
• Maryland State Route 23
• Maryland State Route 24
• Maryland State Route 25
• Maryland State Route 26
• Maryland State Route 27
• Maryland State Route 28
• Maryland State Route 30
• Maryland State Route 31
• Maryland State Route 32
• Maryland State Route 33
• Maryland State Route 34
• Maryland State Route 35
• Maryland State Route 36
• Maryland State Route 38
• Maryland State Route 39
• Maryland State Route 41
• Maryland State Route 42
• Maryland State Route 43
• Maryland State Route 45
• Maryland State Route 45 Bypass
• Maryland State Route 47
• Maryland State Route 49
• Maryland State Route 51
• Maryland State Route 53
• Maryland State Route 54
• Maryland State Route 55
• Maryland State Route 56
• Maryland State Route 57
• Maryland State Route 58
• Maryland State Route 60
• Maryland State Route 61
• Maryland State Route 62
• Maryland State Route 63
• Maryland State Route 64
• Maryland State Route 65
• Maryland State Route 66
• Maryland State Route 67
• Maryland State Route 68
• Maryland State Route 70
• Maryland State Route 75
• Maryland State Route 76
• Maryland State Route 77
• Maryland State Route 79
• Maryland State Route 80
• Maryland State Route 84
• Maryland State Route 85
• Maryland State Route 86
• Maryland State Route 88
• Maryland State Route 90
• Maryland State Route 91
• Maryland State Route 94
• Maryland State Route 97
• Maryland State Route 99
• Maryland State Route 100
• Maryland State Route 103
• Maryland State Route 104
• Maryland State Route 107
• Maryland State Route 108
• Maryland State Route 109
• Maryland State Route 112
• Maryland State Route 115
• Maryland State Route 117
• Maryland State Route 118
• Maryland State Route 119
• Maryland State Route 121
• Maryland State Route 122
• Maryland State Route 124
• Maryland State Route 125
• Maryland State Route 128
• Maryland State Route 129
• Maryland State Route 130
• Maryland State Route 131
• Maryland State Route 132
• Maryland State Route 133
• Maryland State Route 134
• Maryland State Route 135
• Maryland State Route 136
• Maryland State Route 137
• Maryland State Route 138
• Maryland State Route 139
• Maryland State Route 140
• Maryland State Route 144
• Maryland State Route 145
• Maryland State Route 146
• Maryland State Route 147
• Maryland State Route 150
• Maryland State Route 151
• Maryland State Route 152
• Maryland State Route 155
• Maryland State Route 156
• Maryland State Route 157
• Maryland State Route 158
• Maryland State Route 159
• Maryland State Route 161
• Maryland State Route 162
• Maryland State Route 165
• Maryland State Route 166
• Maryland State Route 168
• Maryland State Route 169
• Maryland State Route 170
• Maryland State Route 171
• Maryland State Route 172
• Maryland State Route 173
• Maryland State Route 174
• Maryland State Route 175
• Maryland State Route 176
• Maryland State Route 177
• Maryland State Route 178
• Maryland State Route 179
• Maryland State Route 180
• Maryland State Route 182
• Maryland State Route 185
• Maryland State Route 186
• Maryland State Route 187
• Maryland State Route 188
• Maryland State Route 189
• Maryland State Route 190
• Maryland State Route 191
• Maryland State Route 192
• Maryland State Route 193
• Maryland State Route 194
• Maryland State Route 195
• Maryland State Route 197
• Maryland State Route 198
• Maryland State Route 200
• Maryland State Route 201
• Maryland State Route 202
• Maryland State Route 208
• Maryland State Route 210
• Maryland State Route 212
• Maryland State Route 213
• Maryland State Route 214
• Maryland State Route 216
• Maryland State Route 218
• Maryland State Route 222
• Maryland State Route 222 Truck
• Maryland State Route 223
• Maryland State Route 224
• Maryland State Route 225
• Maryland State Route 227
• Maryland State Route 228
• Maryland State Route 229
• Maryland State Route 231
• Maryland State Route 234
• Maryland State Route 235
• Maryland State Route 236
• Maryland State Route 237
• Maryland State Route 238
• Maryland State Route 239
• Maryland State Route 242
• Maryland State Route 243
• Maryland State Route 244
• Maryland State Route 245
• Maryland State Route 246
• Maryland State Route 247
• Maryland State Route 249
• Maryland State Route 250A
• Maryland State Route 253
• Maryland State Route 254
• Maryland State Route 255
• Maryland State Route 256
• Maryland State Route 257
• Maryland State Route 258
• Maryland State Route 259
• Maryland State Route 260
• Maryland State Route 261
• Maryland State Route 262
• Maryland State Route 263
• Maryland State Route 264
• Maryland State Route 265
• Maryland State Route 267
• Maryland State Route 268
• Maryland State Route 270
• Maryland State Route 272
• Maryland State Route 273
• Maryland State Route 274
• Maryland State Route 274 Truck
• Maryland State Route 275
• Maryland State Route 276
• Maryland State Route 277
• Maryland State Route 279
• Maryland State Route 281
• Maryland State Route 282
• Maryland State Route 284
• Maryland State Route 285
• Maryland State Route 286
• Maryland State Route 287
• Maryland State Route 288
• Maryland State Route 289
• Maryland State Route 290
• Maryland State Route 291
• Maryland State Route 292
• Maryland State Route 295
• Maryland State Route 297
• Maryland State Route 298
• Maryland State Route 299
• Maryland State Route 300
• Maryland State Route 302
• Maryland State Route 303
• Maryland State Route 304
• Maryland State Route 305
• Maryland State Route 306
• Maryland State Route 307
• Maryland State Route 308
• Maryland State Route 309
• Maryland State Route 310
• Maryland State Route 311
• Maryland State Route 312
• Maryland State Route 313
• Maryland State Route 314
• Maryland State Route 315
• Maryland State Route 316
• Maryland State Route 317
• Maryland State Route 318
• Maryland State Route 320
• Maryland State Route 322
• Maryland State Route 324
• Maryland State Route 327
• Maryland State Route 328
• Maryland State Route 329
• Maryland State Route 330
• Maryland State Route 331
• Maryland State Route 332
• Maryland State Route 333
• Maryland State Route 334
• Maryland State Route 335
• Maryland State Route 336
• Maryland State Route 337
• Maryland State Route 341
• Maryland State Route 342
• Maryland State Route 343
• Maryland State Route 344
• Maryland State Route 346
• Maryland State Route 347
• Maryland State Route 348
• Maryland State Route 349
• Maryland State Route 350
• Maryland State Route 351
• Maryland State Route 352
• Maryland State Route 353
• Maryland State Route 354
• Maryland State Route 355
• Maryland State Route 358
• Maryland State Route 359
• Maryland State Route 361
• Maryland State Route 362
• Maryland State Route 363
• Maryland State Route 364
• Maryland State Route 365
• Maryland State Route 366
• Maryland State Route 367
• Maryland State Route 368
• Maryland State Route 370
• Maryland State Route 371
• Maryland State Route 372
• Maryland State Route 373
• Maryland State Route 374
• Maryland State Route 375
• Maryland State Route 376
• Maryland State Route 377
• Maryland State Route 378
• Maryland State Route 380
• Maryland State Route 381
• Maryland State Route 382
• Maryland State Route 383
• Maryland State Route 384
• Maryland State Route 387
• Maryland State Route 388
• Maryland State Route 390
• Maryland State Route 392
• Maryland State Route 393
• Maryland State Route 396
• Maryland State Route 402
• Maryland State Route 404
• Maryland State Route 404 Alternate
• Maryland State Route 404 Business
• Maryland State Route 405
• Maryland State Route 407
• Maryland State Route 408
• Maryland State Route 410
• Maryland State Route 413
• Maryland State Route 414
• Maryland State Route 418
• Maryland State Route 422
• Maryland State Route 423
• Maryland State Route 424
• Maryland State Route 425
• Maryland State Route 435
• Maryland State Route 436
• Maryland State Route 439
• Maryland State Route 440
• Maryland State Route 444
• Maryland State Route 445
• Maryland State Route 446
• Maryland State Route 449
• Maryland State Route 450
• Maryland State Route 452
• Maryland State Route 454
• Maryland State Route 456
• Maryland State Route 458
• Maryland State Route 460
• Maryland State Route 462
• Maryland State Route 464
• Maryland State Route 468
• Maryland State Route 470
• Maryland State Route 471
• Maryland State Route 472
• Maryland State Route 475
• Maryland State Route 478
• Maryland State Route 480
• Maryland State Route 481
• Maryland State Route 482
• Maryland State Route 485
• Maryland State Route 488
• Maryland State Route 489
• Maryland State Route 491
• Maryland State Route 494
• Maryland State Route 495
• Maryland State Route 496
• Maryland State Route 497
• Maryland State Route 500
• Maryland State Route 501
• Maryland State Route 506
• Maryland State Route 508
• Maryland State Route 509
• Maryland State Route 513
• Maryland State Route 514
• Maryland State Route 518
• Maryland State Route 521
• Maryland State Route 524
• Maryland State Route 528
• Maryland State Route 529
• Maryland State Route 535
• Maryland State Route 537
• Maryland State Route 542
• Maryland State Route 543
• Maryland State Route 544
• Maryland State Route 545
• Maryland State Route 546
• Maryland State Route 547
• Maryland State Route 550
• Maryland State Route 552
• Maryland State Route 553
• Maryland State Route 560
• Maryland State Route 561
• Maryland State Route 562
• Maryland State Route 564
• Maryland State Route 565
• Maryland State Route 566
• Maryland State Route 575
• Maryland State Route 577
• Maryland State Route 578
• Maryland State Route 579
• Maryland State Route 586
• Maryland State Route 587
• Maryland State Route 588
• Maryland State Route 589
• Maryland State Route 591
• Maryland State Route 607
• Maryland State Route 610
• Maryland State Route 611
• Maryland State Route 614
• Maryland State Route 615
• Maryland State Route 619
• Maryland State Route 623
• Maryland State Route 624
• Maryland State Route 627
• Maryland State Route 631
• Maryland State Route 632
• Maryland State Route 636
• Maryland State Route 637
• Maryland State Route 638
• Maryland State Route 639
• Maryland State Route 640
• Maryland State Route 646
• Maryland State Route 648
• Maryland State Route 650
• Maryland State Route 652
• Maryland State Route 656
• Maryland State Route 657
• Maryland State Route 658
• Maryland State Route 662
• Maryland State Route 665
• Maryland State Route 667
• Maryland State Route 669
• Maryland State Route 670
• Maryland State Route 672
• Maryland State Route 673
• Maryland State Route 674
• Maryland State Route 675
• Maryland State Route 677
• Maryland State Route 694
• Maryland State Route 700
• Maryland State Route 701
• Maryland State Route 702
• Maryland State Route 703
• Maryland State Route 704
• Maryland State Route 707
• Maryland State Route 710
• Maryland State Route 711
• Maryland State Route 712
• Maryland State Route 713
• Maryland State Route 715
• Maryland State Route 717
• Maryland State Route 725
• Maryland State Route 726
• Maryland State Route 727
• Maryland State Route 731
• Maryland State Route 736
• Maryland State Route 743
• Maryland State Route 750
• Maryland State Route 755
• Maryland State Route 756
• Maryland State Route 759
• Maryland State Route 760
• Maryland State Route 765
• Maryland State Route 768
• Maryland State Route 769
• Maryland State Route 776
• Maryland State Route 778
• Maryland State Route 781
• Maryland State Route 787
• Maryland State Route 795
• Maryland State Route 802
• Maryland State Route 806
• Maryland State Route 807
• Maryland State Route 808
• Maryland State Route 810
• Maryland State Route 813
• Maryland State Route 815
• Maryland State Route 817
• Maryland State Route 818
• Maryland State Route 819
• Maryland State Route 820
• Maryland State Route 822
• Maryland State Route 824
• Maryland State Route 831
• Maryland State Route 832
• Maryland State Route 833
• Maryland State Route 834
• Maryland State Route 835
• Maryland State Route 837
• Maryland State Route 851
• Maryland State Route 852
• Maryland State Route 855
• Maryland State Route 856
• Maryland State Route 864
• Maryland State Route 874
• Maryland State Route 879
• Maryland State Route 896
• Maryland State Route 899
• Maryland State Route 911
• Maryland State Route 915
• Maryland State Route 918
• Maryland State Route 920
• Maryland State Route 924
• Maryland State Route 925
• Maryland State Route 935
• Maryland State Route 936
• Maryland State Route 937
• Maryland State Route 940
• Maryland State Route 943
• Maryland State Route 946
• Maryland State Route 950
• Maryland State Route 953
• Maryland State Route 954
• Maryland State Route 956
• Maryland State Route 963
• Maryland State Route 964
• Maryland State Route 965
• Maryland State Route 967
• Maryland State Route 968
• Maryland State Route 972
• Maryland State Route 974
• Maryland State Route 976
• Maryland State Route 977
• Maryland State Route 979
• Maryland State Route 980
• Maryland State Route 991
• Maryland State Route 992

Interstates

• Interstate 68
• Interstate 70
• Interstate 81
• Interstate 83
• Interstate 95
• Interstate 97

Shuttle and Workarounds

Interstate 70:

• Interstate 170
• Interstate 270
• Interstate 370

Interstate 95:

• Interstate 195
• Interstate 295
• Interstate 395
• Interstate 495
• Interstate 595
• Interstate 695
• Interstate 795
• Interstate 895

U.S. highways

• U.S. Highway 1
• U.S. Highway 11
• U.S. Highway 13
• U.S. Highway 15
• U.S. Highway 29
• U.S. Highway 40
• U.S. Highway 48
• U.S. Highway 50
• U.S. Highway 111
• U.S. Highway 113
• U.S. Highway 140
• U.S. Highway 213
• U.S. Highway 219
• U.S. Highway 220
• U.S. Highway 222
• U.S. Highway 240
• U.S. Highway 301
• U.S. Highway 340
• U.S. Highway 522
• U.S. Highway 622