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Maryland
Interstates
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Interstate | WV border, Friendsville - Cumberland - Hancock (I-70) |
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Interstate | PA border, Hancock (I-68) - Halfway/Hagerstown (I-81) - Frederick (US-15/US-340, I-270) - Valley Mede (US-29) - West Edmondale (I-695) |
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Interstate | WV border, Williamsport - Halfway/Hagerstown (I-70) - Maugansville, PA border |
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Jones Falls - Baltimore Harrisburg Expressway | Baltimore - Brooklandville (I-695) - Lutherville-Timonium - Mays Chapel - Maryland Line, PA border |
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John F. Kennedy Memorial Highway | VA/DC border, Oxon Hill (I-295) - Forestville - Ardmore (US-50) - Greenbelt (B-W Pkwy) - College Park (I-495) - Laurel - Savage (MD-32) - Harwood Park (MD-100) - Elkridge (I-895) - Halethorpe (I-195) - Lansdowne (I-695) - Baltimore (MD-295, I-395, I-895) - Rosedale (I-895) - Kenwood (I-695) - Joppatowne - Aberdeen - Havre de Grace - Elkton, DE border |
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Interstate | Annapolis (US-50) - Millersville (MD-32) - South Gate (MD-100) - Glen Burnie - Woodcrest (I-695) |
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Baltimore Washington Airport Spur | Baltimore-Washington Intl Airport (MD-295) - Elkridge (I-895) - Halethorpe (I-95) |
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Washington National Pike | Bethesda (I-495) - Rockville (I-270 SPUR) - Gaithersburg (I-370) - Germantown - Frederick (I-70/US-40) |
| SPUR |
Interstate | Bethesda (I-495) - Rockville (I-270) |
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Interstate | Oxon Hill (I-95/I-495) - DC border |
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Interstate | I-270 - Gaithersburg |
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Interstate | Baltimore: Russell St - I-95 |
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Capital Beltway | VA/DC border, Oxon Hill (I-295) - Forestville - Ardmore (US-50) - Greenbelt (B-W Pkwy) - College Park (I-95) - Silver Springs - Bethesda (I-270) - Cabin John, VA border |
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Interstate | Ardmore (I-95/I-495) - Bowie - Annapolis (I-97, MD-665) (hidden designation, signed as US-50) |
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Interstate | Baltimore Area Beltway |
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Northwest Expressway | Pikesville (I-695) - Owings Mills - Reisterstown |
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Harbor Tunnel Thruway | Elkridge (I-95, I-195) - Lansdowne (I-695) - Baltimore Highlands (MD-295) - Brooklyn Park (I-895 SPUR) - Baltimore (I-95) - Rosedale (I-95) |
| SPUR |
Interstate | Woodcrest (I-97/I-695) - Brooklyn Park (I-895) |
US Highways
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Freeway | Salisbury bypass (US-50) |
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Frederick Freeway | Frederick: US-40/US-340 - Liberty Rd |
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Columbia Pike | Columbia (MD-32) - Mac Alpine (MD-100) - Valley Mede (I-70) |
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Freeway | Frederick: I-70/I-270 - US-15/US-340 |
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John Hanson Highway | DC border, Cheverly (B-W Pkwy) - Ardmore (I-95/I-495) - Bowie - Annapolis (I-97, MD-665) - Queenstown // Salisbury bypass (US-13) |
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Freeway | Weverton - Frederick (I-70, US-40/US-15) |
State Highways
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Freeway | Forestville - Upper Marlboro - Bristol |
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Freeway | Camp Springs (I-95/I-495) - Clinton |
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Arundel Freeway | Pasadena (MD-100) - Lipins Corner (MD-100) - Glen Burnie - Arundel Village (I-695) |
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Patuxent Freeway | Millersville (I-97) - Odenton - Annapolis Junction (B-W Pkwy) - Savage (I-95) - Columbia (US-29) - Clarksville |
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Freeway | St. Martin - Ocean Pines - Ocean City |
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Freeway | Mac Alpine (US-29) - Harwood Park (I-95) - Severn (MD-295) - South Gate (I-97) - Lipins Corner (MD-10) - Pasadena (MD-10) - Jacobsville |
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Freeway | Jessup (continue as Balt.-Wash. Pkwy) - Severn (MD-100) - Baltimore-Washington Intl Airport (I-195) - Linthicum (I-695) - Baltimore Heights (I-895) - Baltimore (I-95) |
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Freeway | US-50 - Annapolis |
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Freeway | I-695 - Middle River |
Unnumbered Highways
| Baltimore - Washington Parkway | DC border, Cheverley (US-50) - Greenbelt (I-95/I-495) - Annapolis Junction (MD-32) - Jessup (continue as MD-295) |
| Cabin John Parkway | Glen Echo (Clara Barton Pkwy) - Cabin John (I-495) |
| Clara Barton Parkway | DC border, Brookmont - Glen Echo (Cabin John Pkwy) - Cabin John (I-495) |
Standards
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Freeway standard |