| Route Number
|
Length[1]
|
Western / Southern Terminus
|
Eastern / Northern Terminus
|
Counties
|
 MD 2 (Truck)
|
79.24 miles (127.52 km)
|
 
  US 1/US 40 Truck in Baltimore
|
 MD 4 near Solomons
|
Baltimore City, Anne Arundel, Calvert
|
 MD 3 (Business)
|
9.56 miles (15.39 km)
|
 I-97 near Millersville
|
  US 50/US 301 in Bowie
|
Anne Arundel, Prince George's
|
| MD 4
|
64.85 miles (104.37 km)
|
Pennsylvania Avenue in Washington, D.C.
|
 MD 5 near Leonardtown
|
Prince George's, Anne Arundel, Calvert, St. Mary's
|
| MD 5
|
74.34 miles (119.64 km)
|
Branch Avenue in Suitland
|
Point Lookout
|
Prince George's, Charles, St. Mary's
|
 MD 6
|
47.38 miles (76.25 km)
|
 MD 235 in Turner
|
Riverside
|
Charles, St. Mary's
|
 MD 7
|
41.33 miles (66.51 km)
|
US 40 in Elkton
|
US 40 near Rosedale
|
Baltimore County, Harford, Cecil
|
 MD 8
|
8.37 miles (13.47 km)
|
 MD 18 in Stevensville
|
Romancoke Pier in Romancoke
|
Queen Anne's
|
 MD 10
|
7.17 miles (11.54 km)
|
 I-695 near Baltimore
|
MD 2 near Pasadena
|
Anne Arundel
|
 MD 12
|
30.63 miles (49.29 km)
|
 BUS US 13 in Salisbury
|
 VA 679 at the Virginia border
|
Wicomico, Worcester
|
 MD 14
|
11.51 miles (18.52 km)
|
 MD 313 in Eldorado
|
 MD 16 in Secretary
|
Dorchester
|
| MD 16
|
51.06 miles (82.17 km)
|
 DE 16 at the Delaware border
|
end of state maintenance in Taylors Island
|
Dorchester, Caroline
|
 MD 17
|
29.49 miles (47.46 km)
|
end of state maintenance at the Washington County line
|
 VA 287 at Potomac River in Brunswick
|
Frederick
|
| MD 18
|
20.47 miles (32.94 km)
|
 MD 213 in Centreville
|
End of state maintenance at Love Point
|
Queen Anne's
|
 MD 19
|
8.60 miles (13.84 km)
|
MD 313 at Ingleside
|
MD 213 at Church Hill
|
Queen Anne's
|
 MD 20
|
13.74 miles (22.11 km)
|
 MD 291 in Chestertown
|
 MD 445 in Rock Hall
|
Kent
|
 MD 21
|
2.42 miles (3.89 km)
|
MD 20 in Sandy Bottom
|
MD 445 in Tolchester Beach
|
Kent
|
 MD 22
|
13.04 miles (20.99 km)
|
Gate of Aberdeen Proving Ground
|
US 1 in Bel Air
|
Harford
|
 MD 23
|
20.46 miles (32.93 km)
|
 PA 24 at the Pennsylvania border
|
US 1 in Bynum
|
Harford
|
 MD 24
|
25.17 miles (40.51 km)
|
MD/PA State Line near Fawn Grove, PA
|
Aberdeen Proving Grounds near Edgewood
|
Harford
|
 MD 25
|
26.89 miles (43.28 km)
|
MD 2 in Baltimore
|
Beckleysville Rd. near Beckleysville
|
Baltimore County, Baltimore City
|
 MD 26
|
43.94 miles (70.71 km)
|
 MD 140 in Baltimore
|
 US 15 in Frederick
|
Frederick, Carroll, Baltimore County, Baltimore City
|
 MD 27
|
39.17 miles (63.04 km)
|
 MD 355 near Germantown
|
 MD 30 in Manchester
|
Carroll, Howard, Frederick, Montgomery
|
 MD 28
|
37.38 miles (60.16 km)
|
US 15 at Point of Rocks
|
  MD 650/MD 198 near Spencerville
|
Frederick, Montgomery
|
| MD 30
|
18.52 miles (29.81 km)
|
 PA 94 at PA state line near Hanover
|
MD 140 in Reisterstown
|
Carroll, Baltimore County
|
 MD 31
|
16.76 miles (26.97 km)
|
MD 140 in Westminster
|
MD 26 in Libertytown
|
Frederick, Carroll
|
 MD 32
|
51.79 miles (83.35 km)
|
Washington Road in Westminster
|
I-97 near Crownsville
|
Carroll, Howard, Anne Arundel
|
 MD 33
|
23.17 miles (37.29 km)
|
 MD 565 in Easton
|
end of state maintenance in Tilghman Island
|
Talbot
|
 MD 34
|
9.95 miles (16.01 km)
|
US 40 Alt in Boonsboro
|
 WV 480 near Shepherdstown, WV
|
Washington
|
 MD 35
|
2.37 miles (3.81 km)
|
 PA 96 in Ellerslie
|
 MD 36 in Corriganville
|
Allegany
|
| MD 36
|
29.43 miles (47.36 km)
|
US 40 Alt at Cumberland
|
 WV 46 at Westernport
|
Allegany
|
 MD 38
|
5.67 miles (9.12 km)
|
 MD 135 near Swanton
|
 WV 42 in Kitzmiller
|
Garrett
|
 MD 39
|
6.22 miles (10.01 km)
|
 WV 7 at WV state line
|
 US 219 in Oakland
|
Garrett
|
 MD 41
|
2.97 miles (4.78 km)
|
I-695 near Parkville
|
Baltimore city line
|
Baltimore County
|
 MD 42
|
15.06 miles (24.24 km)
|
PA state line near Markleysburg, PA
|
US 219 near McHenry
|
Garrett
|
 MD 43
|
8.9 miles (14.3 km)
|
 MD 150 at Martin State Airport in Middle River
|
I-695 near Putty Hill
|
Baltimore County
|
 MD 45 (Bypass)
|
30.02 miles (48.31 km)
|
PA State Line near Maryland Line
|
US 1 in Baltimore
|
Baltimore County, Baltimore City
|
 MD 47
|
1.70 miles (2.74 km)
|
 PA 160 near Wellersburg, PA
|
MD 36 in Barrelville
|
Allegany
|
 MD 49
|
1.02 miles (1.64 km)
|
Intersection of Greene and Fayette Streets in Cumberland
|
 MD 658 in LaVale
|
Allegany
|
 MD 51
|
25.53 miles (41.09 km)
|
 WV 9 near Paw Paw, WV
|
  I-68/US 40/US 220 in Cumberland
|
Allegany
|
 MD 53
|
3.33 miles (5.36 km)
|
US 40 Alt in LaVale
|
US 220 in Cresaptown
|
Allegany
|
  DE/MD 54
|
41.84 miles (67.33 km)
|
MD 313 near Mardela Springs
|
 DE 1 in Fenwick Island, DE
|
Wicomico
|
 MD 55
|
2.53 miles (4.07 km)
|
US 40 Alt in Clarysville
|
MD 36 near Vale Summit
|
Allegany
|
 MD 56
|
9.46 miles (15.22 km)
|
 MD 68 near Charlton
|
US 40 at Indian Springs
|
Washington
|
 MD 57
|
4.02 miles (6.47 km)
|
 MD 494 near the PA state line
|
US 40 near Spickler
|
Washington
|
 MD 58
|
3.53 miles (5.68 km)
|
 US 11 in Hagerstown
|
 MD 63 and MD 494 at Cearfoss
|
Washington
|
 MD 60
|
7.27 miles (11.70 km)
|
 PA 316 near Waynesboro, PA
|
Northern Avenue in Hagerstown
|
Washington
|
 MD 61
|
1.94 miles (3.12 km)
|
MD 51 in Cumberland
|
 WV 28 in Wiley Ford, WV
|
Allegany
|
 MD 62
|
3.88 miles (6.24 km)
|
MD 60 in Leitersburg
|
 MD 64 at Chewsville
|
Washington
|
| MD 63
|
16.99 miles (27.34 km)
|
PA state line near Cearfoss
|
 MD 65 near Tilghmanton
|
Washington
|
| MD 64
|
13.33 miles (21.45 km)
|
 PA 997 near Ringgold
|
US 40 in Hagerstown
|
Washington
|
| MD 65
|
11.75 miles (18.91 km)
|
Hagerstown city limits
|
MD 34 in Sharpsburg
|
Washington
|
 MD 66
|
12.84 miles (20.66 km)
|
MD 64 in Smithsburg
|
ALT US 40 in Boonsboro
|
Washington
|
 MD 67
|
12.20 miles (19.63 km)
|
US 40 Alt near Boonsboro
|
 US 340 near Weverton
|
Washington
|
| MD 68
|
18.50 miles (29.77 km)
|
US 40 Alt near Boonsboro
|
US 40 in Clear Spring
|
Washington
|
 MD 70
|
2.32 miles (3.73 km)
|
Bestgate Road
|
 MD 450 in Annapolis
|
Anne Arundel
|
 MD 75
|
28.53 miles (45.91 km)
|
MD 355 in Hyattstown
|
MD 31 in New Windsor
|
Carroll, Frederick
|
 MD 76
|
5.69 miles (9.16 km)
|
U.S. Route 15 near Emmitsburg
|
 MD 77 near Rocky Ridge
|
Frederick
|
| MD 77
|
20.74 miles (33.38 km)
|
 MD 194 near Keymar
|
MD 64 in Smithsburg
|
Washington, Frederick, Carroll
|
 MD 79
|
1.81 miles (2.91 km)
|
 MD 180 in Petersville
|
MD 17 in Brunswick
|
Frederick
|
 MD 80
|
14.79 miles (23.80 km)
|
 MD 85 near Buckeystown
|
MD 27 at Claggetsville
|
Frederick, Montgomery
|
 MD 84
|
5.75 miles (9.25 km)
|
MD 75
|
 MD 832
|
Carroll
|
| MD 85
|
10.22 miles (16.45 km)
|
 I-70 in Frederick
|
MD 28 in Tuscarora
|
Frederick
|
 MD 86
|
4.00 miles (6.44 km)
|
 PA 516 at the Pennsylvania border in Lineboro
|
MD 30 near Manchester
|
Carroll
|
 MD 88
|
8.01 miles (12.89 km)
|
MD 30
|
MD 25
|
Carroll, Baltimore County
|
 MD 90
|
11.83 miles (19.04 km)
|
 MD 528 in Ocean City
|
US 50 near Whaleyville
|
Worcester
|
 MD 91
|
7.86 miles (12.65 km)
|
MD 30 in Fowblesburg
|
MD 32 in Gamber
|
Baltimore County, Carroll
|
 MD 94
|
6.25 miles (10.06 km)
|
Old Frederick Road
|
Montgomery County line
|
Howard
|
 MD 95
|
0.85 miles (1.37 km)
|
 MD 109
|
End of state maintenance
|
Montgomery
|
 MD 97
|
55.27 miles (88.95 km)
|
 PA 97 near Littlestown
|
  US 29/MD 384 at Silver Spring
|
Carroll, Howard, Montgomery
|
 MD 99
|
7.57 miles (12.18 km)
|
US 29 in Ellicott City
|
MD 32 near Alpha
|
Howard
|
 MD 100
|
22.05 miles (35.49 km)
|
US 29 in Columbia
|
 MD 177 in Pasadena
|
Howard, Anne Arundel
|
 MD 103
|
8.29 miles (13.34 km)
|
US 29 in Ellicott City
|
beginning of state maintenance in Dorsey
|
Howard, Anne Arundel
|
 MD 104
|
1.14 miles (1.83 km)
|
MD 103 east of Ellicott City
|
 MD 108 near Jonestown
|
Howard
|
 MD 107
|
4.79 miles (7.71 km)
|
MD 109 in Poolesville
|
MD 28
|
Montgomery
|
| MD 108
|
34.23 miles (55.09 km)
|
MD 27 at Damascus
|
 MD 175 near Waterloo
|
Howard, Montgomery
|
| MD 109
|
11.87 miles (19.10 km)
|
MD 107 in Poolesville
|
MD 355 in Hyattstown
|
Montgomery
|
 MD 112
|
2.81 miles (4.52 km)
|
 MD 190
|
MD 28
|
Montgomery
|
 MD 115
|
5.83 miles (9.38 km)
|
 MD 124
|
MD 28
|
Montgomery
|
 MD 117
|
12.67 miles (20.39 km)
|
MD 355 in Gaithersburg
|
MD 28 near Dawsonville
|
Montgomery
|
 MD 118
|
7.08 miles (11.39 km)
|
MD 355 in Germantown
|
MD 28 near Darnestown
|
Montgomery
|
 MD 119
|
7.47 miles (12.02 km)
|
MD 28
|
Middlebrook Road
|
Montgomery
|
 MD 121
|
9.15 miles (14.73 km)
|
MD 28
|
MD 355
|
Montgomery
|
 MD 122
|
2.96 miles (4.76 km)
|
I-70 in Baltimore
|
end of state maintenance in Woodlawn
|
Baltimore County
|
| MD 124
|
17.03 miles (27.41 km)
|
MD 108 in Damascus
|
MD 28 near Darnestown
|
Montgomery
|
 MD 125
|
3.53 miles (5.68 km)
|
Howard County line
|
End of state maintenance
|
Baltimore County
|
 MD 128
|
7.62 miles (12.26 km)
|
MD 30 in Reisterstown
|
MD 25 in Sparks, MD
|
Baltimore County
|
 MD 129
|
15.43 miles (24.83 km)
|
Garrison Forest Rd. near Reisterstown
|
 US 40/MD 295 in downtown Baltimore
|
Baltimore County, Baltimore City
|
 MD 130
|
5.57 miles (8.96 km)
|
MD 25 (Falls Road) in Lutherville
|
MD 140 (Reisterstown Road) in Owings Mills
|
Baltimore County
|
 MD 131
|
3.06 miles (4.92 km)
|
Providence Road in Parkville, Maryland
|
MD 25 (Falls Road) in Lutherville, Maryland
|
Baltimore County
|
 MD 132
|
2.15 miles (3.46 km)
|
End of state maintenance
|
APG Road in Aberdeen
|
Harford
|
 MD 133
|
3.31 miles (5.33 km)
|
MD 129
|
MD 25
|
Baltimore County
|
 MD 134
|
1.63 miles (2.62 km)
|
 MD 139 (Charles Street) in Towson
|
Northern Parkway in Baltimore
|
Baltimore County
|
| MD 135
|
29.00 miles (46.67 km)
|
US 220 in McCoole
|
US 219 in Oakland
|
Garrett, Allegany
|
 MD 136
|
30.04 miles (48.34 km)
|
MD 7
|
MD 23 in Norrisville
|
Harford
|
 MD 137
|
8.50 miles (13.68 km)
|
Armacost Road
|
MD 45
|
Baltimore County
|
 MD 138
|
9.24 miles (14.87 km)
|
Maryland Route 45 in Hereford
|
MD 23
|
Baltimore County, Harford
|
| MD 139
|
7.88 miles (12.68 km)
|
I-695 in Towson
|
US 1 in Baltimore
|
Baltimore County, Baltimore City
|
| MD 140
|
49.72 miles (80.02 km)
|
 PA 16 in Liberty Twp, PA
|
US 1 in Baltimore
|
Frederick, Carroll, Baltimore County, Baltimore City
|
 MD 144
|
60.26 miles (96.98 km)
|
US 1 in Baltimore
|
 MD 807 in Cumberland
|
Allegany, Washington, Frederick, Carroll, Howard, Baltimore County, Baltimore City
|
 MD 145
|
10.34 miles (16.64 km)
|
 MD 165 near Baldwin
|
MD 45 in Cockeysville
|
Baltimore County
|
 MD 146
|
16.81 miles (27.05 km)
|
MD 23 in Madonna
|
MD 45 in Towson
|
Harford, Baltimore County
|
 MD 147
|
18.81 miles (30.27 km)
|
US 1 in Benson
|
US 1 in Baltimore
|
Harford, Baltimore County, Baltimore City
|
| MD 150
|
13.01 miles (20.94 km)
|
Chase
|
US 40 in Baltimore
|
Baltimore City, Baltimore County
|
 MD 151
|
10.80 miles (17.38 km)
|
US 1 in Baltimore
|
end of state maintenance in Sparrows Point
|
Baltimore City, Baltimore County
|
 MD 152
|
17.34 miles (27.91 km)
|
Aberdeen Proving Ground
|
MD 146
|
Harford
|
 MD 155
|
9.12 miles (14.68 km)
|
MD 22 in Churchville
|
US 40 in Havre de Grace
|
Harford
|
 MD 156
|
3.92 miles (6.31 km)
|
MD 22 near Churchville
|
MD 155 near Webster
|
Harford
|
 MD 157
|
4.79 miles (7.71 km)
|
I-695 in Dundalk
|
 MD 158 near Sparrows Point
|
Baltimore County
|
| MD 158
|
2.35 miles (3.78 km)
|
MD 151 in Edgemere
|
end of state maintenance at Riverside Drive in Sparrows Point
|
Baltimore County
|
 MD 159
|
4.73 miles (7.61 km)
|
Dead end
|
US 40
|
Harford
|
 MD 161
|
5.38 miles (8.66 km)
|
MD 155 near Level
|
US 1 near Darlington
|
Harford
|
 MD 162
|
2.31 miles (3.72 km)
|
 MD 170 in Linthicum
|
 MD 176 near BWI Airport
|
Anne Arundel
|
| MD 165
|
20.38 miles (32.80 km)
|
 PA 74 at the Pennsylvania border
|
end of state maintenance in Baldwin
|
Harford, Baltimore County
|
 MD 166
|
2.71 miles (4.36 km)
|
MD 144 in Catonsville
|
 I-195 in Arbutus, MD
|
Baltimore County
|
 MD 168
|
1.28 miles (2.06 km)
|
River Road in Linthicum, MD
|
 MD 648 in North Linthicum, MD
|
Anne Arundel
|
 MD 169
|
0.97 miles (1.56 km)
|
Hammonds Ferry Road in Linthicum
|
MD 648
|
Anne Arundel
|
| MD 170
|
12.98 miles (20.89 km)
|
MD 2 near Baltimore
|
MD 175 in Odenton
|
Anne Arundel
|
 MD 171
|
1.54 miles (2.48 km)
|
MD 2
|
 MD 173 in Baltimore
|
Anne Arundel, Baltimore City
|
 MD 172
|
|
Coast Guard station entrance
|
MD 173 in Baltimore
|
Anne Arundel, Baltimore City
|
| MD 173
|
13.73 miles (22.10 km)
|
end of state maintenance at Fort Smallwood Park
|
MD 2 in Baltimore
|
Baltimore City, Anne Arundel
|
 MD 174
|
5.94 miles (9.56 km)
|
BUS MD 3 in Glen Burnie
|
entrance to Fort Meade
|
Anne Arundel
|
| MD 175
|
17.01 miles (27.37 km)
|
Little Patuxent Parkway in Columbia
|
MD 3 in Millersville
|
Howard, Anne Arundel
|
| MD 176
|
5.68 miles (9.14 km)
|
MD 648 in Glen Burnie
|
beginning of state maintenance near MD 295
|
Anne Arundel
|
| MD 177
|
10.92 miles (17.57 km)
|
end of state maintenance in Gibson Island
|
MD 2 in Pasadena
|
Anne Arundel
|
 MD 178
|
8.06 miles (12.97 km)
|
MD 450
|
Old Crain Highway (formerly MD 3)
|
Anne Arundel
|
 MD 179
|
3.16 miles (5.09 km)
|
US 50/US 301 in Cape Saint Claire
|
MD 648 near Annapolis
|
Anne Arundel
|
| MD 180
|
14.63 miles (23.54 km)
|
 MD 351 in Frederick
|
US 340 in Sandy Hook
|
Washington, Frederick
|
 MD 182
|
6.60 miles (10.62 km)
|
MD 97 near Woodmont
|
MD 108 near Norwood
|
Montgomery
|
 MD 185
|
8.32 miles (13.39 km)
|
Connecticut Ave. in Washington, DC
|
MD 97 near Aspen Hill
|
Montgomery
|
 MD 186
|
1.52 miles (2.45 km)
|
DC border
|
|
Montgomery
|
 MD 187
|
5.32 miles (8.56 km)
|
MD 355/MD 410 at Bethesda
|
MD 355 near Rockville
|
Montgomery
|
 MD 188
|
3.25 miles (5.23 km)
|
MD 187 in Bethesda
|
MacArthur Blvd. in Glen Echo
|
Montgomery
|
 MD 189
|
5.72 miles (9.21 km)
|
MD 190 in Potomac
|
MD 28 in Rockville
|
Montgomery
|
| MD 190
|
15.88 miles (25.56 km)
|
MD 112 at Seneca
|
River Rd. in Washington, DC
|
Montgomery
|
 MD 191
|
7.16 miles (11.52 km)
|
MD 190
|
MD 355
|
Montgomery
|
 MD 192
|
2.82 miles (4.54 km)
|
MD 185 in Kensington
|
US 29
|
Montgomery
|
 MD 193
|
26.07 miles (41.96 km)
|
MD 185 in Kensington
|
 MD 202 at Oak Grove
|
Montgomery, Prince George's
|
| MD 194
|
23.87 miles (38.42 km)
|
 PA 194 at the Pennsylvania state line
|
MD 26 in Ceresville
|
Carroll, Frederick
|
 MD 195
|
1.90 miles (3.06 km)
|
Carroll St. in Washington, DC
|
MD 193 near Langley Park
|
Montgomery
|
 MD 197
|
14.64 miles (23.56 km)
|
MD 198 in Laurel
|
US 301 in Bowie
|
Prince George's
|
| MD 198
|
14.14 miles (22.76 km)
|
MD 650 at Spencerville
|
MD 32 at Fort Meade
|
Montgomery, Prince George's, Anne Arundel
|
 MD 200
|
13.8 miles (22.2 km)
|
US 1 in Laurel
|
 I-370 in Gaithersburg
|
Montgomery, Prince George's
|
 MD 201
|
9.40 miles (15.13 km)
|
 DC 295 in Washington, DC
|
 MD 212 in Beltsville
|
Prince George's
|
| MD 202
|
13.92 miles (22.40 km)
|
 MD 725 in Upper Marlboro
|
MD 450 in Bladensburg
|
Prince George's
|
 MD 208
|
1.86 miles (2.99 km)
|
U.S. Route 1 Alternate
|
 MD 500
|
Prince George's
|
 MD 210
|
21.27 miles (34.23 km)
|
South Capitol Street at the Washington, D.C line
|
Naval Surface Weapons Center in Indian Head
|
Prince George's, Charles
|
 MD 211
|
|
DC Border
|
MD 212
|
Prince George's
|
| MD 212
|
10.48 miles (16.87 km)
|
MD 201 near Beltsville
|
DC Line
|
Prince George's
|
| MD 213
|
68.25 miles (109.84 km)
|
 PA 841
|
 MD 662 in Wye Mills
|
Cecil, Kent, Queen Anne's
|
 MD 214
|
24.97 miles (40.19 km)
|
Chesapeake Drive in Beverly Beach
|
East Capitol Street at Washington, D.C. line
|
Prince George's, Anne Arundel
|
 MD 216
|
9.06 miles (14.58 km)
|
MD 198 in Laurel
|
MD 108 in Highland
|
Howard, Prince George's
|
 MD 218
|
1.14 miles (1.83 km)
|
 MD 458 in Suitland
|
DC border
|
Prince George's
|
 MD 222 (Truck)
|
11.36 miles (18.28 km)
|
MD 7 in Perryville
|
 US 1/222 near Conowingo
|
Cecil
|
 MD 223
|
12.65 miles (20.36 km)
|
MD 4 in Melwood
|
Livingston Road in Piscataway
|
Prince George's
|
 MD 224
|
26.70 miles (42.97 km)
|
MD 6 near Riverside
|
 MD 227 near Pomonkey
|
Charles
|
 MD 225
|
10.59 miles (17.04 km)
|
MD 210 in Potomac Heights
|
US 301 near La Plata
|
Charles
|
| MD 227
|
13.96 miles (22.47 km)
|
Road end near Potomac River
|
US 301 near White Plains
|
Charles
|
 MD 228
|
6.86 miles (11.04 km)
|
MD 5 Bus MD 5/US 301 in Waldorf
|
MD 210 in Accokeek
|
Prince George's, Charles
|
 MD 229
|
5.25 miles (8.45 km)
|
MD 227
|
MD 228
|
Charles
|
 MD 231
|
16.39 miles (26.38 km)
|
 MD 765 in Prince Frederick
|
end of state maintenance in Burnt Store
|
Charles, Calvert
|
 MD 234
|
19.02 miles (30.61 km)
|
US 301
|
MD 5 near Leonardtown
|
Charles, St. Mary's
|
| MD 235
|
30.75 miles (49.49 km)
|
MD 5 in Oraville
|
MD 5 in Ridge
|
St. Mary's
|
 MD 236
|
6.19 miles (9.96 km)
|
MD 234
|
MD 5
|
St. Mary's
|
 MD 237
|
2.95 miles (4.75 km)
|
 MD 246
|
MD 235
|
St. Mary's
|
 MD 238
|
10.83 miles (17.43 km)
|
 MD 242
|
MD 5
|
St. Mary's
|
 MD 239
|
1.64 miles (2.64 km)
|
Dead End
|
MD 242
|
St. Mary's
|
| MD 242
|
12.80 miles (20.60 km)
|
Beach Road near Coltons Point
|
MD 5
|
St. Mary's
|
 MD 243
|
4.62 miles (7.44 km)
|
End of state maintenance
|
MD 5
|
St. Mary's
|
 MD 244
|
10.48 miles (16.87 km)
|
MD 5
|
 MD 249
|
St. Mary's
|
 MD 245
|
7.55 miles (12.15 km)
|
MD 5 in Leonardtown
|
End of state maintenance
|
St. Mary's
|
| MD 246
|
3.35 miles (5.39 km)
|
MD 5
|
Patuxent Naval Air Station
|
St. Mary's
|
 MD 247
|
2.89 miles (4.65 km)
|
MD 5
|
End of state maintenance, near MD 235
|
St. Mary's
|
| MD 249
|
9.84 miles (15.84 km)
|
MD 5
|
End of state maintenance
|
St. Mary's
|
 MD 253
|
1.34 miles (2.16 km)
|
MD 2
|
MD 214
|
Anne Arundel
|
 MD 254
|
1.25 miles (2.01 km)
|
End of road
|
 MD 257
|
Charles
|
 MD 255
|
4.21 miles (6.78 km)
|
MD 2 near Owensville
|
End of state mainenance near Galesville
|
Anne Arundel
|
 MD 256
|
5.28 miles (8.50 km)
|
MD 2
|
 MD 468
|
Anne Arundel
|
| MD 257
|
9.75 miles (15.69 km)
|
US 301
|
MD 254
|
Charles
|
 MD 258
|
7.13 miles (11.47 km)
|
MD 4
|
MD 256
|
Anne Arundel
|
 MD 259
|
2.67 miles (4.30 km)
|
 MD 794
|
 MD 408
|
Anne Arundel
|
 MD 260
|
8.68 miles (13.97 km)
|
 MD 261 in Chesapeake Beach
|
MD 4 in Lyons Creek
|
Calvert, Anne Arundel
|
| MD 261
|
12.86 miles (20.70 km)
|
MD 2
|
 MD 263
|
Anne Arundel, Calvert
|
 MD 262
|
4.48 miles (7.21 km)
|
End of road
|
MD 4
|
Calvert
|
| MD 263
|
6.17 miles (9.93 km)
|
 MD 2/MD 4
|
End of road
|
Calvert
|
 MD 264
|
6.66 miles (10.72 km)
|
MD 2/MD 4
|
Road end at Broomes Island
|
Calvert
|
 MD 265
|
1.75 miles (2.82 km)
|
MD 264
|
End of state maintenance
|
Calvert
|
 MD 267
|
1.90 miles (3.06 km)
|
MD 7 in Charlestown
|
MD 7 in Charlestown
|
Cecil
|
 MD 268
|
0.95 miles (1.53 km)
|
 MD 279 in Elkton
|
MD 7 in Elkton
|
Cecil
|
 MD 269
|
|
MD 222
|
 MD 272
|
Cecil
|
 MD 270
|
2.16 miles (3.48 km)
|
MD 3 Bus.
|
MD 648
|
Anne Arundel
|
| MD 272
|
20.67 miles (33.27 km)
|
 PA 272 at the Pennsylvania border
|
entrance to Elk Neck State Park
|
Cecil
|
 MD 273
|
16.74 miles (26.94 km)
|
 DE 273 at the Delaware border
|
US 1 west of Rising Sun
|
Cecil
|
 MD 274 (Truck)
|
7.35 miles (11.83 km)
|
MD 273 in Rising Sun
|
MD 272 north of North East
|
Cecil
|
 MD 275
|
2.22 miles (3.57 km)
|
 MD 276 north of Perryville
|
 MD 222 & MD 824 in Perryville
|
Cecil
|
| MD 276
|
7.85 miles (12.63 km)
|
US 1 near Rising Sun
|
MD 222 in Port Deposit
|
Cecil
|
 MD 277
|
2.51 miles (4.04 km)
|
MD 279 northeast of Elkton
|
end of state maintenance in Elk Mills
|
Cecil
|
| MD 279
|
4.95 miles (7.97 km)
|
 DE 2 at the Delaware border
|
US 40 in Elkton
|
Cecil
|
 MD 281
|
2.12 miles (3.41 km)
|
Delaware border
|
MD 7 in Elkton
|
Cecil
|
 MD 282
|
12.43 miles (20.00 km)
|
 DE 299 at the Delaware border
|
end of state maintenance in Crystal Beach
|
Cecil
|
 MD 284
|
0.25 miles (0.40 km)
|
 MD 285 in Chesapeake City
|
MD 285 in Chesapeake City
|
Cecil
|
| MD 285
|
2.43 miles (3.91 km)
|
Delaware border
|
MD 213 in Chesapeake City
|
Cecil
|
 MD 286
|
2.09 miles (3.36 km)
|
 DE 286 at the Delaware border
|
 MD 537 in Chesapeake City
|
Cecil
|
 MD 287
|
2.88 miles (4.63 km)
|
 DE 10 at the Delaware border east of Goldsboro
|
MD 313 in Goldsboro
|
Caroline
|
 MD 288
|
3.33 miles (5.36 km)
|
MD 20 in Rock Hall
|
end of state maintenance in Piney Neck
|
Kent
|
 MD 289
|
8.83 miles (14.21 km)
|
MD 20 in Chestertown
|
end of state maintenance in Cliffs City
|
Kent
|
 MD 290
|
17.20 miles (27.68 km)
|
 MD 299 in Sassafras
|
 MD 300 in Dudley Corners
|
Kent, Queen Anne's
|
| MD 291
|
18.57 miles (29.89 km)
|
 DE 6 at the Delaware border
|
MD 20 in Chestertown
|
Kent
|
 MD 292
|
4.61 miles (7.42 km)
|
end of state maintenance in Betterton
|
 MD 298 in Still Pond
|
Kent
|
| MD 295
|
32.52 miles (52.34 km)
|
US 40 in Baltimore
|
US 50 in Cheverly, Maryland
|
Baltimore City, Baltimore County, Anne Arundel, Prince George's
|
 MD 297
|
3.59 miles (5.78 km)
|
MD 298 in Worton
|
MD 213 north of Chestertown
|
Kent
|
| MD 298
|
20.14 miles (32.41 km)
|
MD 291 near Chesterville
|
MD 20 in Fairlee
|
Kent
|
| MD 299
|
5.18 miles (8.34 km)
|
US 301 in Warwick
|
 MD 313 & MD 330 in Massey
|
Cecil, Kent
|
| MD 300
|
13.55 miles (21.81 km)
|
 DE 300 at the Delaware border
|
MD 213 near Church Hill
|
Queen Anne's
|
 MD 302
|
10.21 miles (16.43 km)
|
 DE 11 at the Delaware border east of Templeville
|
US 301 west of Barclay
|
Queen Anne's, Caroline
|
 MD 303
|
4.20 miles (6.76 km)
|
 MD 404 in Queen Anne
|
 MD 309 in Cordova
|
Talbot
|
 MD 304
|
15.23 miles (24.51 km)
|
 MD 312 in Bridgetown
|
end of state maintenance west of Centreville
|
Queen Anne's, Caroline
|
 MD 305
|
5.08 miles (8.18 km)
|
end of state maintenance in Hope
|
MD 213 in Centreville
|
Queen Anne's
|
 MD 306
|
4.13 miles (6.65 km)
|
Delaware line
|
end of state maintenance in Federalsburg
|
Caroline
|
 MD 307
|
6.05 miles (9.74 km)
|
end of state maintenance in Federalsburg
|
 MD 392 in Hurlock
|
Dorchester, Caroline
|
 MD 308
|
0.12 miles (0.19 km)
|
end of state maintenance in Federalsburg
|
MD 313 in Federalsburg
|
Caroline
|
| MD 309
|
18.50 miles (29.77 km)
|
MD 213 south of Centreville
|
US 50 in Easton
|
Queen Anne's, Talbot
|
 MD 310
|
3.96 miles (6.37 km)
|
Delaware border
|
MD 213 in Cayots Corner
|
Cecil
|
 MD 311
|
6.11 miles (9.83 km)
|
 MD 454 in Marydel
|
MD 313 in Goldsboro
|
Caroline
|
| MD 312
|
11.41 miles (18.36 km)
|
MD 313 in Baltimore Corner
|
MD 404 south of Ridgely
|
Caroline
|
| MD 313
|
75.72 miles (121.86 km)
|
MD 213 in Galena
|
US 50 in Mardela Springs
|
Kent, Queen Anne's, Caroline, Dorchester, Wicomico
|
 MD 314
|
4.93 miles (7.93 km)
|
 DE 12 at the Delaware border in Whiteleysburg
|
 MD 480 in Greensboro
|
Caroline
|
 MD 315
|
3.13 miles (5.04 km)
|
MD 313 in Federalsburg
|
 MD 318 in Federalsburg
|
Caroline
|
 MD 316
|
2.67 miles (4.30 km)
|
MD 277 near Elk Mills
|
MD 279 in Elkton
|
Cecil
|
 MD 317
|
4.78 miles (7.69 km)
|
 DE 14 at the Delaware border in Burrsville
|
MD 313 north of Denton
|
Caroline
|
| MD 318
|
11.32 miles (18.22 km)
|
 DE 18 at the Delaware border
|
 MD 16 & MD 331 in Preston
|
Caroline, Dorchester
|
 MD 320
|
2.84 miles (4.57 km)
|
DC Border
|
MD 650
|
Montgomery, Prince George's
|
 MD 322
|
5.12 miles (8.24 km)
|
US 50 north of Easton
|
US 50 south of Easton
|
Talbot
|
 MD 327
|
0.36 miles (0.58 km)
|
MD 7 in Perryville
|
end of state maintenance in Perryville
|
Cecil
|
 MD 328
|
15.24 miles (24.53 km)
|
MD 404 in Denton
|
US 50 in Easton
|
Talbot, Caroline
|
 MD 329
|
3.29 miles (5.29 km)
|
MD 33 east of Royal Oak
|
MD 33 west of Royal Oak
|
Talbot
|
| MD 330
|
3.72 miles (5.99 km)
|
Delaware border
|
MD 299 & MD 313 in Massey
|
Kent
|
| MD 331
|
29.25 miles (47.07 km)
|
end of state maintenance in Easton
|
US 50 in Vienna
|
Talbot, Caroline, Dorchester
|
 MD 332
|
1.07 miles (1.72 km)
|
DC border
|
MD 214
|
Prince George's
|
 MD 333
|
9.79 miles (15.76 km)
|
Washington Street in Easton
|
end of state maintenance in Oxford
|
Talbot
|
 MD 334
|
1.03 miles (1.66 km)
|
end of state maintenance in Easton
|
MD 322 in Easton
|
Talbot
|
 MD 335
|
16.36 miles (26.33 km)
|
MD 16 in Church Creek
|
end of state maintenance in Honga
|
Dorchester
|
 MD 336
|
4.87 miles (7.84 km)
|
end of state maintenance in Lakesville
|
MD 335 in Crossroads
|
Dorchester
|
 MD 337
|
3.41 miles (5.49 km)
|
MD 4 near Forestville
|
MD 5 in Camp Springs
|
Prince George's
|
 MD 341
|
1.25 miles (2.01 km)
|
 MD 343 in Cambridge
|
MD 16 in Cambridge
|
Dorchester
|
 MD 342
|
2.82 miles (4.54 km)
|
MD 537 in Chesapeake City
|
MD 310 in Saint Augustine
|
Cecil
|
| MD 343
|
11.29 miles (18.17 km)
|
US 50 in Cambridge
|
end of state maintenance in Hudson
|
Dorchester
|
 MD 344
|
2.16 miles (3.48 km)
|
MD 224
|
MD 6
|
Charles
|
 MD 346
|
23.72 miles (38.17 km)
|
US 50 in Berlin
|
 BUS US 50 in Salisbury
|
Wicomico, Worcester
|
 MD 347
|
6.92 miles (11.14 km)
|
US 50 in Hebron
|
 MD 349 in Quantico
|
Wicomico
|
 MD 348
|
1.39 miles (2.24 km)
|
 DE 24 at the Delaware border
|
MD 313 in Sharptown
|
Wicomico
|
| MD 349
|
22.32 miles (35.92 km)
|
BUS US 50 in Salisbury
|
end of state maintenance in Nanticoke
|
Wicomico
|
 MD 350
|
11.80 miles (18.99 km)
|
 MD 354 in Powellville
|
end of state maintenance in Salisbury
|
Wicomico
|
| MD 351
|
4.62 miles (7.44 km)
|
MD 180 in Frederick
|
end of state maintenance near Church Hill
|
Frederick
|
 MD 352
|
10.03 miles (16.14 km)
|
MD 349 in Catchpenny
|
MD 349 in Coxs Corner
|
Wicomico
|
 MD 353
|
4.60 miles (7.40 km)
|
 DE 26 & DE/MD 54 at the Delaware border
|
MD 346 in Pittsville
|
Wicomico
|
| MD 354
|
14.98 miles (24.11 km)
|
US 50 in Willards
|
MD 12 in Indiantown
|
Wicomico, Worcester
|
| MD 355
|
41.04 miles (66.05 km)
|
US 15 near Frederick
|
Wisconsin Avenue at District of Columbia line
|
Frederick, Montgomery
|
 MD 358
|
1.13 miles (1.82 km)
|
end of state maintenance at Janes Island State Park
|
 MD 413 in Crisfield
|
Somerset
|
 MD 359
|
1.09 miles (1.75 km)
|
 MD 756 in Pocomoke City
|
road end in Pocomoke City
|
Worcester
|
 MD 361
|
5.62 miles (9.04 km)
|
MD 413 in Westover
|
end of state maintenance near Fairmount
|
Somerset
|
 MD 362
|
6.23 miles (10.03 km)
|
 US 13 in Princess Anne
|
end of state maintenance east of Mount Vernon
|
Somerset
|
 MD 363
|
18.30 miles (29.45 km)
|
US 13 in Princess Anne
|
road end in Wenona
|
Somerset
|
 MD 364
|
5.43 miles (8.74 km)
|
end of state maintenance in the Pocomoke State Forest
|
US 13 near Pocomoke City
|
Worcester, Somerset
|
 MD 365
|
6.29 miles (10.12 km)
|
road end in Public Landing
|
 BUS US 113 in Snow Hill
|
Worcester
|
 MD 366
|
11.17 miles (17.98 km)
|
road end in George Island Landing
|
BUS US 13 in Pocomoke City
|
Worcester
|
 MD 367
|
2.60 miles (4.18 km)
|
Delaware border
|
 US 113 in Bishop
|
Worcester
|
 MD 368
|
0.28 miles (0.45 km)
|
end of state maintenance in Bishopville
|
MD 367 in Bishopville
|
Worcester
|
 MD 370
|
1.58 miles (2.54 km)
|
end of state maintenance in Unionville
|
MD 33 west of Easton
|
Talbot
|
 MD 371
|
4.27 miles (6.87 km)
|
end of state maintenance in Pocomoke City
|
end of state maintenance in Cedar Hall
|
Worcester
|
 MD 372
|
2.86 miles (4.60 km)
|
US 1 in Baltimore
|
MD 166 in Arbutus, MD
|
Baltimore County, Baltimore City
|
 MD 373
|
8.18 miles (13.16 km)
|
 MD 381 in Brandywine
|
MD 210 in Accokeek
|
Prince George's
|
 MD 374
|
9.98 miles (16.06 km)
|
 MD 818 in Berlin
|
MD 354 in Powellville
|
Wicomico, Worcester
|
 MD 375
|
0.06 miles (0.097 km)
|
 MD 377 in Berlin
|
MD 818 in Berlin
|
Worcester
|
 MD 376
|
4.56 miles (7.34 km)
|
 MD 611 near Sinepuxent
|
MD 818 in Berlin
|
Worcester
|
| MD 377
|
0.78 miles (1.26 km)
|
MD 346 in Berlin
|
MD 818 in Berlin
|
Worcester
|
 MD 378
|
1.49 miles (2.40 km)
|
MD 528 in Ocean City
|
MD 528 in Ocean City
|
Worcester
|
 MD 380
|
1.56 miles (2.51 km)
|
end of state maintenance in Crisfield
|
end of state maintenance in Lawsonia
|
Somerset
|
| MD 381
|
15.91 miles (25.60 km)
|
MD 5
|
MD 231
|
Prince George's, Charles
|
 MD 382
|
15.34 miles (24.69 km)
|
Charles County line
|
US 301
|
Prince George's
|
 MD 383
|
5.48 miles (8.82 km)
|
MD 180
|
MD 17
|
Frederick
|
| MD 384
|
0.53 miles (0.85 km)
|
US 29/MD 97 in Silver Spring
|
 MD 390 in Silver Spring
|
Montgomery
|
 MD 387
|
1.75 miles (2.82 km)
|
MD 450
|
End of state maintenance
|
Anne Arundel
|
 MD 388
|
2.38 miles (3.83 km)
|
end of state maintenance east of Princess Anne
|
 MD 675 in Princess Anne
|
Somerset
|
| MD 390
|
1.09 miles (1.75 km)
|
MD 97 in Silver Spring
|
District of Columbia border in Silver Spring
|
Montgomery
|
| MD 392
|
13.54 miles (21.79 km)
|
 DE 20 at the Delaware border in Reliance
|
MD 16 in East New Market
|
Dorchester
|
 MD 393
|
0.63 miles (1.01 km)
|
MD 2
|
MD 450
|
Anne Arundel
|
 MD 396
|
2.210 miles (3.557 km)
|
Westmoreland Circle in Washington, D.C.
|
 MD 614 in Bethesda
|
Montgomery
|
 MD 402
|
|
|
|
Calvert
|
| MD 404 (Alternate; Business)
|
24.61 miles (39.61 km)
|
 DE 404 near Andersontown
|
MD 662 in Wye Mills
|
Queen Anne's, Talbot, Caroline
|
 MD 405
|
8.59 miles (13.82 km)
|
MD 19 at Church Hill
|
MD 304 south of Roe
|
Queen Anne's
|
 MD 407
|
3.81 miles (6.13 km)
|
MD 31 near New Windsor
|
MD 27 near Taylorsville
|
Carroll
|
| MD 408
|
|
|
|
Anne Arundel
|
| MD 410
|
13.92 miles (22.40 km)
|
Pennsy Drive near Glenarden
|
MD 355 in Bethesda
|
Montgomery, Prince George's
|
| MD 413
|
14.61 miles (23.51 km)
|
US 13 near Westover
|
road end in Crisfield
|
Somerset
|
 MD 414
|
5.11 miles (8.22 km)
|
MD 458 (Silver Hill Road) in Hillcrest Heights
|
MD 210 in Oxon Hill
|
Prince George's
|
 MD 418
|
|
|
|
Washington
|
 MD 422
|
|
|
|
Anne Arundel
|
 MD 423
|
|
|
|
Anne Arundel
|
 MD 424
|
8.24 miles (13.26 km)
|
MD 3 in Crofton
|
MD 214 in Davidsonville
|
Anne Arundel
|
 MD 425
|
|
|
|
Charles
|
 MD 435
|
|
|
|
Anne Arundel
|
 MD 436
|
|
|
|
Anne Arundel
|
 MD 439
|
7.19 miles (11.57 km)
|
MD 23 in Shawsville
|
MD 45 near Maryland Line
|
Baltimore County, Harford
|
 MD 440
|
|
|
|
Harford
|
 MD 444
|
7.29 miles (11.73 km)
|
end of state maintenance in Kentmore Park
|
MD 290 in Chesterville
|
Kent
|
| MD 445
|
11.96 miles (19.25 km)
|
MD 21 in Tolchester Beach
|
end of state maintenance on Eastern Neck Island
|
Kent
|
 MD 446
|
6.03 miles (9.70 km)
|
MD 20 west of Chestertown
|
end of state maintenance on Broad Neck
|
Kent
|
 MD 449
|
0.07 miles (0.11 km)
|
MD 444 in Locust Grove
|
MD 213 in Locust Grove
|
Kent
|
| MD 450
|
30.42 miles (48.96 km)
|
US 50/US 301/MD 2 near Annapolis
|
US 1 Alternate in Bladensburg
|
Prince George's, Anne Arundel
|
 MD 452
|
1.64 miles (2.64 km)
|
 MD 575 north of Berlin
|
US 50 near Berlin
|
Worcester
|
| MD 454
|
2.21 miles (3.56 km)
|
MD 302 in Templeville
|
 DE 8 at the Delaware border in Marydel
|
Caroline
|
 MD 456
|
1.22 miles (1.96 km)
|
MD 18 in Queenstown
|
US 50 south of Queenstown
|
Queen Anne's
|
| MD 458
|
|
|
|
Prince George's
|
 MD 460
|
0.78 miles (1.26 km)
|
MD 413 in Crisfield
|
end of state maintenance in Crisfield
|
Somerset
|
 MD 462
|
|
|
|
Harford
|
 MD 464
|
8.10 miles (13.04 km)
|
US 15 in Point Of Rocks
|
MD 17 in Brunswick
|
Frederick
|
| MD 468
|
|
|
|
Anne Arundel
|
 MD 470
|
|
|
|
St. Mary's
|
 MD 471
|
|
|
|
St. Mary's
|
 MD 472
|
|
|
|
St. Mary's
|
 MD 475
|
|
|
|
Frederick
|
 MD 478
|
|
|
|
Frederick
|
| MD 480
|
9.08 miles (14.61 km)
|
MD 313 in Greensboro
|
MD 404 in Hillsboro
|
Caroline
|
 MD 481
|
5.13 miles (8.26 km)
|
MD 304 in Ruthsburg
|
MD 309 in Queen Anne
|
Queen Anne's
|
 MD 482
|
|
|
|
Carroll
|
 MD 485
|
0.65 miles (1.05 km)
|
MD 404 near Hillsboro
|
MD 404 near Hillsboro
|
Caroline
|
 MD 488
|
|
|
|
Charles
|
 MD 489
|
|
|
|
St. Mary's
|
 MD 491
|
|
|
|
Washington
|
| MD 494
|
|
|
|
Washington
|
 MD 495
|
23.02 miles (37.05 km)
|
US 40 Alt in Grantsville
|
MD 135 near Swanton
|
Garrett
|
 MD 496
|
|
|
|
Carroll
|
 MD 497
|
|
|
|
Calvert
|
| MD 500
|
|
|
|
Prince George's
|
 MD 501
|
|
|
|
Prince George's
|
 MD 506
|
|
|
|
Calvert
|
 MD 508
|
|
|
|
Calvert
|
 MD 509
|
|
|
|
Calvert
|
 MD 513
|
1.77 miles (2.85 km)
|
|
|
Wicomico
|
 MD 514
|
4.89 miles (7.87 km)
|
MD 298 in Melitota
|
MD 20 in Chestertown
|
Kent
|
 MD 518
|
0.06 miles (0.097 km)
|
|
|
Talbot
|
 MD 521
|
|
|
|
Calvert
|
 MD 524
|
|
|
|
Calvert
|
| MD 528
|
9.04 miles (14.55 km)
|
DE 1 at Delaware border in Ocean City
|
US 50 Ocean City
|
Worcester
|
 MD 529
|
2.57 miles (4.14 km)
|
|
|
Somerset
|
 MD 535
|
|
|
|
Prince George's
|
| MD 537
|
0.80 miles (1.29 km)
|
MD 284 in Chesapeake City
|
MD 213 in Chesapeake City
|
Cecil
|
 MD 542
|
6.33 miles (10.19 km)
|
I-695 near Towson
|
MD 147 in Baltimore
|
Baltimore County, Baltimore City
|
 MD 543
|
19.08 miles (30.71 km)
|
MD 165 in Pylesville
|
US 40 near Belcamp
|
Harford
|
 MD 544
|
9.48 miles (15.26 km)
|
MD 313 near Crumpton
|
MD 213 in Kingstown
|
Queen Anne's
|
 MD 545
|
5.93 miles (9.54 km)
|
end of state maintenance in Pleasant Hill
|
MD 213 in Elkton
|
Cecil
|
 MD 546
|
3.41 miles (5.49 km)
|
Greenville Road in Greenville Township, PA
|
I-68 near Finzel
|
Garrett
|
 MD 547
|
1.80 miles (2.90 km)
|
MD 185 in Kensington
|
MD 355 near Garrett Park
|
Montgomery
|
 MD 550
|
|
|
|
Frederick, Washington
|
 MD 552
|
2.20 miles (3.54 km)
|
End of state maintenance in Dominion
|
US 50 & US 301 in Chester
|
Queen Anne's
|
 MD 553
|
|
|
|
Anne Arundel
|
 MD 560
|
9.32 miles (15.00 km)
|
MD 135 at Loch Lynn Heights
|
US 50 at Gorman
|
Garrett
|
 MD 561
|
2.48 miles (3.99 km)
|
MD 298 in Lynch
|
MD 213 northeast of Chestertown
|
Kent
|
 MD 562
|
|
|
|
Baltimore County
|
 MD 564
|
6.73 miles (10.83 km)
|
MD 197 in Bowie
|
MD 450 in Lanham
|
Prince George's
|
| MD 565
|
5.94 miles (9.56 km)
|
end of state maintenance in Easton
|
US 50 in Trappe
|
Talbot
|
 MD 566
|
1.19 miles (1.92 km)
|
|
|
Kent
|
| MD 575
|
2.70 miles (4.35 km)
|
 MD 589 near Showell
|
US 113 north of Berlin
|
Worcester
|
 MD 577
|
3.70 miles (5.95 km)
|
MD 313 in Allens Corner
|
MD 392 in Reliance
|
Caroline, Dorchester
|
 MD 578
|
4.24 miles (6.82 km)
|
|
|
Caroline
|
 MD 579
|
7.84 miles (12.62 km)
|
MD 33 west of St. Michaels
|
road end in Neavitt
|
Talbot
|
 MD 586
|
|
|
|
Montgomery
|
 MD 587
|
|
|
|
Baltimore County
|
 MD 588
|
|
|
|
Baltimore County
|
| MD 589
|
4.65 miles (7.48 km)
|
MD 575 near Showell
|
US 50 in Grays Corner
|
Worcester
|
 MD 591
|
1.08 miles (1.74 km)
|
US 1 in Richardsmere
|
US 1 in Richardsmere
|
Cecil
|
 MD 607
|
1.54 miles (2.48 km)
|
MD 173 (Fort Smallwood Road) in Jacobsville
|
South end of Magothy River Bridge in Pasadena
|
Anne Arundel
|
 MD 610
|
6.53 miles (10.51 km)
|
US 113 near Bishop
|
US 50 in Whaleyville
|
Worcester
|
| MD 611
|
8.51 miles (13.70 km)
|
US 50 in West Ocean City
|
end of state maintenance at Assateague State Park
|
Worcester
|
| MD 614
|
|
|
|
Montgomery
|
 MD 615
|
4.35 miles (7.00 km)
|
Heavenly Acres Road at the Pennsylvania state line
|
I-70 near Hancock
|
Washington
|
 MD 619
|
1.09 miles (1.75 km)
|
|
|
Caroline
|
 MD 623
|
|
|
|
Harford
|
 MD 624
|
2.87 miles (4.62 km)
|
 PA 851 at the PA state line
|
MD 165 in Pylesville
|
Harford
|
 MD 627
|
2.48 miles (3.99 km)
|
|
|
Somerset
|
 MD 631
|
|
|
|
Prince George's
|
 MD 632
|
6.71 miles (10.80 km)
|
Wilson Boulevard in Hagerstown
|
MD 63 in Downsville
|
Washington
|
 MD 636
|
0.28 miles (0.45 km)
|
|
|
Allegany
|
 MD 637
|
|
|
|
Prince George's
|
 MD 638
|
2.34 miles (3.77 km)
|
MD 36 near Mount Savage
|
 MD 743 in Eckhart Mines
|
Allegany
|
 MD 639
|
1.45 miles (2.33 km)
|
Williams Road near Cumberland
|
US 40 Alt in Cumberland
|
Allegany
|
 MD 640
|
0.58 miles (0.93 km)
|
|
|
Somerset
|
 MD 646
|
|
|
|
Harford
|
| MD 648
|
|
MD 295 in Baltimore
|
MD 450 near Annapolis
|
Baltimore City, Anne Arundel
|
| MD 650
|
28.24 miles (45.45 km)
|
New Hampshire Avenue in Washington, DC
|
MD 108 near Damascus
|
Montgomery, Prince George's
|
 MD 652
|
|
|
|
Anne Arundel
|
 MD 656
|
0.70 miles (1.13 km)
|
|
|
Queen Anne's
|
 MD 657
|
1.82 miles (2.93 km)
|
MD 36 in Lonaconing
|
Lonaconing-Avilton Road at the Garrett County line
|
Allegany
|
| MD 658
|
0.84 miles (1.35 km)
|
US 40 Alt in LaVale
|
MD 53 in LaVale
|
Allegany
|
| MD 662
|
12.77 miles (20.55 km)
|
US 50 north of Wye Mills
|
MD 322 north of Easton
|
Queen Anne's, Talbot
|
 MD 665
|
2.68 miles (4.31 km)
|
Chinquapin Round Road in Annapolis
|
US 50/US 301 near Annapolis
|
Anne Arundel
|
 MD 667
|
17.61 miles (28.34 km)
|
US 13 near Pocomoke City
|
end of state maintenance in Crisfield
|
Somerset
|
 MD 669
|
1.69 miles (2.72 km)
|
|
|
Garrett
|
 MD 670
|
1.48 miles (2.38 km)
|
|
|
Wicomico
|
 MD 672
|
|
|
|
Anne Arundel
|
 MD 673
|
0.53 miles (0.85 km)
|
|
|
Somerset
|
 MD 674
|
1.16 miles (1.87 km)
|
|
|
Kent
|
| MD 675
|
5.55 miles (8.93 km)
|
DE/MD 54 in Delmar
|
US 13 south of Princess Anne
|
Wicomico
|
 MD 677
|
|
|
|
Anne Arundel
|
 MD 694
|
|
|
|
Prince George's
|
 MD 700
|
1.97 miles (3.17 km)
|
MD 150
|
US 40
|
Baltimore County
|
 MD 701
|
0.13 miles (0.21 km)
|
|
|
Kent
|
 MD 702
|
4.13 miles (6.65 km)
|
end of state maintenance at Back River Neck Road in Essex
|
I-695 in Essex
|
Baltimore County
|
 MD 703
|
0.08 miles (0.13 km)
|
|
|
Worcester
|
 MD 704
|
6.53 miles (10.51 km)
|
MD 450 in Vista Raceway
|
Washington, D.C. line
|
Prince George's
|
 MD 707
|
5.16 miles (8.30 km)
|
road end in West Ocean City
|
road end near Berlin
|
Worcester
|
 MD 710
|
|
|
|
Anne Arundel
|
 MD 711
|
|
|
|
Anne Arundel
|
 MD 712
|
|
|
|
St. Mary's
|
 MD 713
|
3.01 miles (4.84 km)
|
MD 176 in Hanover
|
entrance to Fort Meade
|
Anne Arundel
|
 MD 715
|
1.2 miles (1.9 km)
|
|
|
Harford
|
 MD 717
|
|
|
|
Prince George's
|
| MD 725
|
|
|
|
Prince George's
|
 MD 726
|
|
|
|
Prince George's
|
 MD 727
|
0.21 miles (0.34 km)
|
|
|
Cecil
|
 MD 731
|
|
US 50 near Vienna
|
end of state maintenance near Vienna
|
Wicomico
|
 MD 736
|
1.27 miles (2.04 km)
|
|
|
Allegany
|
| MD 743
|
|
|
|
Allegany
|
 MD 750
|
0.87 miles (1.40 km)
|
|
|
Dorchester
|
 MD 755
|
|
|
|
Harford
|
| MD 756
|
1.17 miles (1.88 km)
|
|
|
Worcester
|
 MD 759
|
|
|
|
Queen Anne's
|
 MD 760
|
|
|
|
Calvert
|
| MD 765
|
|
/ MD 2/MD 4 near Prince Frederick
|
MD 2/MD 4 in Dowell
|
Calvert
|
 MD 768
|
|
|
|
Calvert
|
 MD 769
|
0.45 miles (0.72 km)
|
|
|
Prince George's
|
 MD 776
|
0.77 miles (1.24 km)
|
|
|
Caroline
|
 MD 778
|
|
|
|
Calvert, Anne Arundel
|
 MD 781
|
1.01 miles (1.63 km)
|
|
|
Cecil
|
 MD 787
|
|
|
|
Montgomery
|
 MD 795
|
0.07 miles (0.11 km)
|
|
|
Baltimore County, Dorchester
|
 MD 802
|
1.02 miles (1.64 km)
|
|
|
Queen Anne's
|
| MD 807
|
|
|
|
Allegany
|
 MD 808
|
|
|
|
Carroll, Frederick
|
 MD 810
|
0.16 miles (0.26 km)
|
|
|
Prince George's
|
 MD 813
|
|
|
|
Wicomico
|
 MD 815
|
0.72 miles (1.16 km)
|
|
|
Wicomico
|
 MD 817
|
0.46 miles (0.74 km)
|
|
|
Caroline
|
| MD 818
|
2.62 miles (4.22 km)
|
US 113 near Berlin
|
US 113 in Berlin
|
Worcester
|
 MD 819
|
0.19 miles (0.31 km)
|
|
|
Dorchester
|
 MD 820
|
0.13 miles (0.21 km)
|
|
|
Caroline
|
 MD 821
|
0.40 miles (0.64 km)
|
|
|
Caroline
|
 MD 822
|
0.85 miles (1.37 km)
|
|
|
Somerset
|
| MD 824
|
1.06 miles (1.71 km)
|
MD 222 & MD 275 in Perryville
|
MD 222 in Perryville
|
Cecil
|
 MD 831
|
0.48 miles (0.77 km)
|
|
|
Allegany
|
 MD 832
|
7.67 miles (12.34 km)
|
MD 140 in Westminster
|
MD 140 in Taneytown
|
Carroll
|
 MD 833
|
|
|
|
Carroll
|
 MD 834
|
0.16 miles (0.26 km)
|
|
|
Queen Anne's
|
 MD 835
|
0.130 miles (0.209 km)
|
US 50
|
MD 18
|
Queen Anne's
|
 MD 837
|
0.12 miles (0.19 km)
|
|
|
Queen Anne's
|
 MD 851
|
2.88 miles (4.63 km)
|
|
|
Carroll
|
 MD 852
|
|
|
|
Carroll
|
 MD 855
|
0.06 miles (0.097 km)
|
|
|
Kent
|
 MD 856
|
0.10 miles (0.16 km)
|
|
|
Kent
|
 MD 864
|
0.11 miles (0.18 km)
|
|
|
Kent
|
 MD 874
|
|
|
|
Frederick
|
 MD 879
|
2.01 miles (3.23 km)
|
|
|
Carroll
|
 MD 895 (dropped in 2000)
|
|
|
|
Montgomery
|
 MD 896
|
0.21 miles (0.34 km)
|
|
|
Cecil
|
 MD 899
|
|
|
|
Montgomery
|
 MD 911
|
0.21 miles (0.34 km)
|
|
|
Montgomery
|
 MD 915
|
|
|
|
Anne Arundel
|
 MD 918
|
0.22 miles (0.35 km)
|
|
|
Somerset
|
 MD 920
|
0.97 miles (1.56 km)
|
US 13 near Princess Anne
|
US 13 near Princess Anne
|
Somerset
|
 MD 924
|
|
|
|
Harford
|
 MD 925
|
2.49 miles (4.01 km)
|
US 301 near Waldorf
|
US 301 near Waldorf
|
Charles
|
 MD 935
|
|
|
|
Allegany
|
 MD 936
|
5.19 miles (8.35 km)
|
US 40 Alt/Maryland Route 36 in Frostburg
|
MD 36 in Midland
|
Allegany
|
 MD 937
|
|
|
|
Allegany
|
 MD 940
|
|
|
|
Baltimore County
|
 MD 943
|
|
Poplar Hill Rd in Jacksonville
|
 I-83 in Cockeysville
|
Baltimore County
|
 MD 946
|
|
|
|
Garrett
|
 MD 950
|
|
|
|
Prince George's
|
 MD 953
|
|
|
|
Prince George's
|
 MD 954
|
0.20 miles (0.32 km)
|
|
|
Talbot
|
 MD 956
|
0.53 miles (0.85 km)
|
 WV 956 at Rocket Center, WV
|
US 220 near Pinto
|
Allegany
|
 MD 963
|
|
|
|
Prince George's
|
 MD 964
|
|
|
|
Prince George's
|
 MD 965
|
|
|
|
Prince George's
|
 MD 967
|
|
|
|
Prince George's
|
 MD 968
|
|
|
|
Prince George's
|
 MD 972
|
|
|
|
Prince George's
|
 MD 974
|
|
|
|
Prince George's
|
 MD 976
|
|
|
|
Prince George's
|
 MD 977
|
0.48 miles (0.77 km)
|
|
|
Prince George's
|
 MD 979
|
|
|
|
Prince George's
|
 MD 980
|
|
|
|
Prince George's
|
 MD 991
|
0.02 miles (0.032 km)
|
|
|
Wicomico
|
 MD 992
|
0.74 miles (1.19 km)
|
|
|
Wicomico, Worcester
|
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