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| Routes: Interstates US Routes State Routes: | Home | 
| Routes 540-559 (520-539) Prev (560-579) Next | Quick Links:   Marked   Unmarked  
Decommissioned  | 
| Montgomery Takoma Park | MD 540
   · was Chestnut Ave. from MD 320 north to MD 410. No longer assigned (decommissioned). Just a tiny sliver of 900 feet or so. Where 320 veers left before meeting 410, the old 540 continued straight. 
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| Wicomico Tyaskin | MD 541
   · was Tyaskin Rd. from MD 349 north to road end. No longer assigned (decommissioned). ................... 
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| Baltimore Hillendale Baltimore City | MD 542
   · Loch Raven Blvd., The Alameda 6.33 mi.; from MD 147 (Harford Rd) north to Cromwell Bridge Rd at I-695 Exit 29. Marked north-south. Only marked in the city at some intersections, 542 crosses over to Loch Raven Blvd from The Alameda. | 
 5426.3 I-695 29 6.3 Cromwell Bridge Rd 5.9 Joppa Rd 5.5 Putty Hill Rd 4.7 Taylor Ave 4.4 Goucher Blvd 3.7 BC-BA Line 3.3 Northern Pkwy 1.8 Cold Spring La 1.0 The Alameda 1.0 Loch Raven Blvd 0.6 33rd St 0.0 MD 147 | 
| Harford Pylesville Ady Hickory Belcamp | MD 543
   · Ady Rd, Fountain Green Rd, Creswell Rd, Riverside Pkwy 19.08 mi.; from US 40 northwest to MD 165. Marked north-south. ................... | 
 54319.1 MD 165 16.0 MD 646 15.0 MD 440 10.4 US 1 Bus 10.2 US 1 7.4 MD 22 3.6 MD 136 1.7 I-95 80 1.5 MD 7 0.0 US 40 | 
| Queen Anne's Kingstown Crumpton | MD 544
   · McGinnes Rd 9.29 mi.; from MD 213 east to US 301. Marked east-west. MD 544 runs in a straight line for most of its 9+ miles. There is no direct access across US 301; one has to make a right followed by a U-turn further down. The other section opposite US 301 to MD 313 has been redesignated as MD 544A. At this point I haven't checked the signage status of this section. | 
 5440.0 MD 213 7.0 MD 290 9.3 US 301 (No access across US 301) | 
| Cecil Childs Elkton | MD 545
   · Blue Ball Rd 5.93 mi.; from MD 213, Elkton northwest to end of state maintenance at Warburton Rd/Kirk Rd Marked north-south. ................... | 
 5455.9 ESM 0.7 MD 279 0.0 MD 213 | 
| Garrett Finzel | MD 546
   · Finzel Rd 3.41 mi.; from I-68 Exit 29 northeast to Pennsylvania border. Marked north-south. Associated Secret-Obscure Routes: 946 Sections of MD 546:  | 
 5463.4 PA 2010 3.4 PA Line 0.6 MD 946 0.2 US 40 Alt 0.0 I-68 29 | 
| Montgomery Garrett Park Kensington | MD 547
   · Strathmore Ave, Knowles Ave 1.8 mi.; from MD 355 east to MD 185. Marked east-west. ................... | 
 5470.0 MD 355 1.8 MD 185 | 
| Wicomico Upper Ferry Acres Allen | MD 548
   · was Upper Ferry Rd MD 349 south to former MD 529, Allen. No longer assigned (decommissioned). The ferry across the Wicomico River is still shown on the SHA official maps. | 
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| Prince George's Fort Washington | MD 549
   · was Fort Washington Rd from Livingston Rd (former MD 224) southwest to road end. No longer assigned (decommissioned). ................... | 
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| Washington Pen Mar Frederick Thurmont Creagerstown Woodsboro Libertytown | MD 550
   · Pen Mar Rd, Macfee Hill Rd, Military Rd, Fort Ritchie Rd, 
  Sabillasville Rd, Church St, Jimtown Rd, Creagerstown Rd, Woodsboro-Creagerstown Rd, 
  Woodsboro Rd 24.43 mi.; from MD 26, Libertytown northwest to end of state maintenance in Pen Mar. Marked north-south. The section northwest of Thurmont was MD 81 prior to 1977. | 
 55024.4 ESM 23.8 MD 491 14.7 - US 15 14.3 MD 806R 13.9 MD 77 5.6 MD 194A 5.5 MD 194* 5.0 MD 194* 0.0 MD 26 | 
| Dorchester Cambridge | MD 551
   · was Washington St between High St and Race St No longer assigned (decommissioned), now part of MD 343. MD 551 existed when 343 took High St north through town and 16 ran east from Race St, turning right at Washington. Later, 343 was ran straight through on Washington St, and 16 bypassed the area to the south. 
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| Queen Anne's Chester | MD 552
   · Dominion Rd. 2.20 mi.; from US 50-301 "10 mph" ramps south to end of state maintenance at
  Little Creek Rd. Marked north-south. Sections of MD 552:  | 
 5522.2 US 50-301 39B 2.1 MD 18 0.0 Little Creek Rd. | 
| Anne Arundel Edgewater | MD 553
   · South River Rd. 3 sections Marked at northern end. Consists of stubs of old MD 2 bridge crossing over the South River. It dats back at least as far as 1937. 
 Sections of MD 553:  | 
 553 (b)0.3 MD 2 0.1 MD 553C 0.0 BSM | 
| Anne Arundel Severn | MD 554
   · was Reece Rd old number for MD 174 west of MD 170 No longer assigned (decommissioned), entire route now part of MD 174. MD 174 once ran further south, following Quarterfield Rd on its way to MD 170. It was shifted north along Donaldson Ave and Reece Rd, superceding the 554 number. 
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| Calvert Plum Point | MD 555
   · was Wilson Rd from MD 263 south to end of state maintenance. No longer assigned (decommissioned). ................... 
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| Prince George's Woodmore Kolbe's Corner | MD 556
   · was Enterprise Rd, Watkins Park Dr, Oak Grove Rd from MD 450 south to MD 202 No longer assigned (decommissioned c. 1990), entire route now part of MD 193. In 1985, 193 took over the part of 556 north of 214. Likely by 1990 it had swallowed the rest. ................... | 
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| Montgomery Gaithersburg | MD 557
   · was Brookes Ave ~0.4 mi.; between MD 355 and former MD 114 (N Summit Ave.) No longer assigned (decommissioned). ................... | 
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| Charles Newtown Bel Alton | MD 558
   · was Bel Alton-Newtown Rd from US 301 northeast to MD 6. No longer assigned (decommissioned). ................... 
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| Carroll Westminster | MD 559
   · was Gorsuch Rd. from MD 140 east to WMRR tracks. No longer assigned (decommissioned). 
 The original route near 140 has likely been obliterated under big-box store development along neaby parts of the 140 corridor. | 
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