Unmarked.

A small section between 355 and 28, which meet at an acute angle.

[top of page]

No longer assigned (decommissioned 1999).

Dropped around 1999 along with neighboring MD 664.

MD 661 and 664 shown on the 1955 SRC official map.

[top of page]

Marked, associated with US 50.

Would have been part of US 213 (MD 404 north of Wye Mills), then US 50 after 1949. Passes the site of the Wye Oak, which was estimated to have lived 400+ years before being felled by lightning in 2004.

MD 662 shown on a 1958 map. MD 33 on the map is now MD 322.

Sections of MD 662:
MD 662: Old Wye Mills Rd (in QA Co.), Wye Mills Rd (in Talbot Co.): 4.43 mi.; Northernmost section, looping west of US 50.
MD 662A: (no name) 0.08 mi.; stub at northern end, forms 'ramp' from eastbound 50 to rest of 662.
MD 662B: Old Skipton Rd 2.16 mi.; This middle section loops to the east of 50.
MD 662C: Longwoods Rd, Centreville Rd 6.10 mi.; The southern section, again west of 50, south into Easton.

[top of page]

No longer assigned (decommissioned), became part of MD 448. MD 448 subsequently decommissioned.

MD 448 was lengthened sometime before 1948, taking over this route. MD 448 was later itself dropped.

[top of page]

No longer assigned (decommissioned).

A former alignment of US 13, having been twice bypassed.

[top of page]

No longer assigned (decommissioned 1999).

...................

[top of page]

Marked east-west.

Limited Access: from US 50-301 east to traffic light at Chinquapin Round Rd.

MD 665 originally consisted of Forest Drive to the east of the current route. Limited access section completed in 1991, and original route dropped from state maintenance. There was a rumor that this route was to be designated I-197, but it would have been part of US 50-301 to the east. The designation of I-197 never happened anyway; US 50-301 is now designated I-595 on an official, but unsigned basis.

...................

Sections of MD 665:
MD 665A: Vineyard Rd 0.05 mi.; S off 665 to end of maintenance.
MD 665B: (no name) 0.07 mi.; north off 665 (unknown location).
MD 665C: Chinquapin Round Rd 0.14 mi.; north off 665 to end of maintenance.
MD 665D: Fairfax Rd 0.02 mi.; west off 665C to end of maintenance.
MD 665E: Grand Oak Dr 0.09 mi.; south off MD 2 across from ramp.
MD 665F: Pythian Dr 0.19 mi.; east off MD 665E.

[top of page]

No longer assigned (decommissioned), associated with MD 185 (then MD 193).

MD 666 shown on a 1956 map. MD 193 on the map is now MD 185.

MD 666 came about as a result of a railroad grade replacement, and would have been part of MD 193 prior to that. It's in two pieces on either side of the old crossing. The route was likely dropped in the late 1950s.

[top of page]

Marked, unsure of cardinal directions. Associated with MD 413

MD 667 comprises the former route of MD 413. The 1948 official map shows the new route complete southwest of Marion, and the rest was complete by 1950. The section of 667 north from Hudson's Corner was shifted eastward along old MD 406 to US 13.

[top of page]

Unmarked.

This route is near MD 30, but much farther north than the old sections of mainline MD 30.

[top of page]

No longer assigned (decommissioned), number re-used further north. Assocated with MD 30.

There were two sections of this route, both to the east of current MD 30. They parallel the Western Maryland railroad line. The southern one is now in 2 parts, and was a railroad grade replacement. It closely parallels current MD 30 just north of Reisterstown, and remained in state maintenace longer than the other section. The northern section was more winding, with at least 2 grade crossings. It returns to MD 30 near the MD 91 junction in the hamlet of Fowblesburg.

[top of page]

Marked north-south.

Originally designated MD 417 until 1963. Changed to match adjacent PA 669, assigned April 1, 1963.

MD 669 as MD 417, 1958.

[top of page]

No longer assigned (decommissioned), number recycled for current MD 669.

MD 669, 1948. Note that the route ended about halfway between MD 66 and US 40. US 40 main and US 40 alternate are now swapped.

[top of page]

Marked, unsure of cardinal directions.

This route may have no directional signs, like some others in this part of Wicomico County.

MD 670, 1958. The red line is US 50. Unlike some other short routes, 670 still remains.

[top of page]

No longer assigned (decommissioned).

MD 671, 1955.

[top of page]

Marked east-west.

Picked up into state maintenance as early as 1937, MD 672 is one of the shortest signed routes. It leads to the Naval Academy Golf Club, and the former site of a gigantic array of naval radio towers that the locals actually wanted to preserve.

[top of page]

Marked east-west, officially 673A.

This route is a shortcut between US 13 and MD 413 just south of the split. It dates back at least to 1948.

[top of page]

No longer assigned (decommissioned).

This former section was an old part of US 13. It was southeast of the still extant section of 673.

[top of page]

Marked east-west.

Another route that defies the SHA's axe. MD 674 may have been an old routing of MD 20.

[top of page]

Marked north-south, Delmar section designated May 15, 1968 (formerly US 13 Alt.) associated with US 13.

Bi-State Blvd is the name for 675 in Wicomico Blvd, north of Salisbury, and Somerset Blvd in Somerset County. MD 675 consists of more former sections of US 13.

Sections of MD 675:
MD 675: Somerset Ave. 3.39 mi.; loop east off US 13 through Princess Anne.
MD 675A: Market St [Pocomoke City] (Now US 13 Bus.) 2.48 mi.; from US 13 south of Pocomoke City northwest to US 13 near MD 364 north of Pocomoke City. Became US 13 Business in 1994.
MD 675B: Bi-State Blvd 2.09 mi.; from US 13 north to Delaware line at MD/DE 54, Delmar.
MD 675D: (no name) 0.07 mi.; connector between MD 675 and US 13 near southern end of Princess Anne section.

[top of page]

No longer assigned (decommissioned), associated with MD 28.

MD 676 was a railroad grade crossing elimination for MD 28, which once ran along Baltimore Rd. East of the current MD 28, a piece of Baltimore Rd near the Rock Creek bridge is designated MD 898.

[top of page]

No longer assigned (decommissioned 2004).

MD 677 originated as another railroad grade elimination. MD 170 once ran south to end at MD 677, but its end was truncated a few blocks back to MD 175. It now seems to run along the back of some shopping centers facing 175. The route was dropped in 2004 although signage may have remained a bit longer.

[top of page]

No longer assigned (decommissioned).

It's there in 1948 and 1955, likely gone by 1960. Southeast of the formerly designated portion, Deer Park Rd serves as a back way into Baltimore County and onto I-795.

MD 678, 1948.

[top of page]