| Maryland Route 450 | ||||
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Maryland Route 450 highlighted in red
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| Route information | ||||
| Maintained by MDSHA and City of Annapolis | ||||
| Length: | 30.19 mi (48.59 km) | |||
| Existed: | 1954 – present | |||
| Tourist routes: |
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| Major junctions | ||||
| West end: |
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| East end: |
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| Location | ||||
| Counties: | Prince George's, Anne Arundel | |||
| Highway system | ||||
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MD 201 in Bladensburg
Baltimore–Washington Parkway in Bladensburg
MD 410 in Landover Hills![]()
I-95 / I-495 in New Carrollton
MD 704 in Lanham
MD 197 in Bowie
MD 3 in Crofton
MD 178 in Parole![]()
US 50 / US 301 in Parole