Maryland Route 198 (MD 198) is a
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either ''numbered'' or ''maintained'' by a sub-national state or province. A road numbered by a ...
in the U.S. state of
Maryland
Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
. The highway runs from
MD 650 near
Spencerville east to the entrance of
Fort George G. Meade
Fort George G. Meade is a United States Army installation located in Maryland, that includes the Defense Information School, the Defense Media Activity, the United States military bands#Army Field Band, United States Army Field Band, and the head ...
beyond its junction with
MD 32. MD 198 connects
Laurel
Laurel may refer to:
Plants
* Lauraceae, the laurel family
* Laurel (plant), including a list of trees and plants known as laurel
People
* Laurel (given name), people with the given name
* Laurel (surname), people with the surname
* Laurel (mus ...
in far northern
Prince George's County
)
, demonym = Prince Georgian
, ZIP codes = 20607–20774
, area codes = 240, 301
, founded date = April 23
, founded year = 1696
, named for = Prince George of Denmark
, leader_title = Executive
, leader_name = Angela D. Alsobrook ...
with the northeastern
Montgomery County communities of Spencerville and
Burtonsville and
Maryland City and
Fort Meade
Fort George G. Meade is a United States Army installation located in Maryland, that includes the Defense Information School, the Defense Media Activity, the United States Army Field Band, and the headquarters of United States Cyber Command, the ...
in western
Anne Arundel County
Anne Arundel County (; ), also notated as AA or A.A. County, is located in the U.S. state of Maryland. As of the 2020 United States census, its population was 588,261, an increase of just under 10% since 2010. Its county seat is Annapolis, whi ...
. The highway is a four-to-six-lane
divided highway
A dual carriageway ( BE) or divided highway ( AE) is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are ...
between
U.S. Route 29
U.S. Route 29 (US 29) is a north–south United States highway that runs for from Pensacola, Florida to the western suburbs of Baltimore, Maryland in the Southern United States, connecting the Florida Panhandle to the Baltimore-Washington me ...
(US 29) in Burtonsville and the
Baltimore–Washington Parkway in Maryland City.
MD 198 was constructed from
US 1
U.S. Route 1 or U.S. Highway 1 (US 1) is a major north–south United States Numbered Highway that serves the East Coast of the United States. It runs from Key West, Florida, north to Fort Kent, Maine, at the Canadian border, making ...
in Laurel west toward Burtonsville in the early 1920s and completed in the late 1920s. Another section was built in Spencerville in the late 1920s; the two segments were connected in the mid-1950s. The Laurel–Fort Meade road was built as MD 602 for military access purposes in the mid-1940s, replacing the original highway between the two locations,
MD 216. MD 198 was relocated through Laurel and extended east along MD 602 to Fort Meade in the early 1960s. The first divided highway portion of the highway was part of a relocation at the
Interstate 95
Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from U.S. Route 1, US Route 1 (US 1) in Miami, Miami, Florida, to the Houlton–Woodstock Border Crossing between M ...
(I-95) interchange in the early 1970s. The divided highway was extended west to Burtonsville in the mid-1980s and through Maryland City in the late 1980s. MD 198's eastern end was extended to MD 32 in the early 1990s and then moved again for its interchange with that highway in the early 2000s. The
Maryland State Highway Administration
The Maryland State Highway Administration (abbreviated MDOT SHA or simply SHA) is the state transportation business unit responsible for maintaining Maryland's numbered highways outside Baltimore City. Formed originally under authority of the Ge ...
(MDSHA) plans to expand the remaining two-lane portions of MD 198 to a divided highway.
Route description
MD 198 begins at a four-legged intersection with MD 650 (
New Hampshire Avenue
New Hampshire Avenue is a diagonal street in Washington, D.C., beginning at the Kennedy Center and extending northeast for about 5 miles (8 km) and then continuing into Maryland where it is designated Maryland Route 650. New Hampshire Avenu ...
) west of Spencerville. The west leg of the intersection is county-maintained Norbeck Road, which leads west to
MD 28. MD 198 heads east as two-lane undivided Spencerville Road through an intersection with Good Hope Road and passes through the village of Spencerville. At the western edge of Burtonsville, the highway expands to a four-lane undivided highway and has a three-way intersection with Old Columbia Pike and takes on that name. MD 198 expands to a six-lane divided highway just west of its three-quarter
diamond interchange
A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road.
Design
The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the ...
with US 29 (Columbia Pike). Access from southbound US 29 to MD 198 is provided via Old Columbia Pike, a bypassed segment of US 29 that intersects MD 198 opposite the ramp from MD 198 to southbound US 29.
MD 198 continues east as Sandy Spring Road, which drops to four lanes as the road leaves Burtonsville. The route crosses the Montgomery–Prince George's county line and temporarily expands to six lanes between the intersection with Old Gunpowder Road and Bond Mill Road and the state highway's junction with I-95 in West Laurel. The junction is a
cloverleaf interchange
A cloverleaf interchange is a two-level interchange in which all turns are handled by slip roads. To go left (in right-hand traffic; reverse directions in left-driving regions), vehicles first continue as one road passes over or under the ...
with a flyover ramp from westbound MD 198 to southbound I-95. MD 198 again becomes six lanes at the east end of the interchange where the highway enters the city of Laurel. At Ninth Street, the state highway splits into a
one-way pair
A one-way pair, one-way couple, or couplet refers to that portion of a bi-directional traffic facilitysuch as a road, bus, streetcar, or light rail linewhere its opposing flows exist as two independent and roughly parallel facilities.
Descriptio ...
that uses Gorman Avenue eastbound and Talbott Avenue westbound. MD 198 meets the southern end of MD 216 (Seventh Street) and intersects US 1, which comprises a one-way pair that uses Washington Boulevard southbound and Second Street northbound. East of US 1, Gorman and Talbott avenues come together to form Fort Meade Road, a six-lane divided highway that crosses
CSX
CSX Transportation , known colloquially as simply CSX, is a Class I freight railroad operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. The railroad operates approximately 21,000 route miles () of track. ...
's
Capital Subdivision
The Capital Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. state of Maryland and the District of Columbia. The line runs from near Baltimore, Maryland, southwest to Washington, D.C., along the former Baltimor ...
railroad line, which carries
MARC Marc or MARC may refer to:
People
* Marc (given name), people with the first name
* Marc (surname), people with the family name
Acronyms
* MARC standards, a data format used for library cataloging,
* MARC Train, a regional commuter rail system o ...
's
Camden Line.
MD 198 curves northeast and meets the northern end of
MD 197 (Laurel Bowie Road) before crossing the
Patuxent River
The Patuxent River is a tributary of the Chesapeake Bay in the state of Maryland. There are three main river drainages for central Maryland: the Potomac River to the west passing through Washington, D.C., the Patapsco River to the northeast ...
, where the route leaves the city of Laurel and enters Anne Arundel County. The highway, now named Laurel Fort Meade Road, passes one of the main entrances to
Laurel Park Racecourse
Laurel Park, formerly Laurel Race Course, is an American thoroughbred racetrack located just outside Laurel, Maryland which opened in 1911. The track is miles in circumference. Its name was changed to "Laurel Race Course" for several decades unt ...
and passes through Maryland City. MD 198 drops to four lanes at its
partial cloverleaf interchange
A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange.
The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also bee ...
with the Baltimore–Washington Parkway (unsigned MD 295) and then becomes a two-lane undivided road a short distance east of the interchange. The state highway crosses the
Little Patuxent River
The Patuxent River is a tributary of the Chesapeake Bay in the state of Maryland. There are three main river drainages for central Maryland: the Potomac River to the west passing through Washington, D.C., the Patapsco River to the northeast ...
, then curves southeast and expands to a four-lane divided highway as it parallels MD 32 (Patuxent Freeway). At the entrance to
Tipton Airport
Tipton Airport is a public airport just south of Fort George G. Meade in Odenton, Anne Arundel County, Maryland. The facility is bordered by Fort Meade, the National Security Agency, and the Patuxent Wildlife Research Center. The airport opene ...
, MD 198 curves north and meets MD 32 at a
dumbbell interchange
A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road.
Design
The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the i ...
. The highway passes through an
S-curve then reaches its eastern terminus at an entrance to Fort Meade. The road continues into the military installation as Mapes Road.
MD 198 is a part of the
National Highway System for its entire length. The highway is an
intermodal connector between I-95 and US 1. The remainder of the highway is a National Highway System principal arterial.
History
The first segment of MD 198 was built as a concrete road from US 1 west to Contee Road by 1921; the two roads intersected at the site of the modern I-95 interchange.
The concrete road was extended west to the Montgomery–Prince George's county line in 1923.
In Laurel, MD 198 originally followed Montgomery Street and the piece of Sandy Spring Road north of modern MD 198 from Montgomery Street to the I-95 interchange.
A separate segment of MD 198 was built as a
macadam road from MD 27 (later US 29, now MD 650) to a point east of Good Hope Road in 1929 and 1930.
In addition, the first segment of the state highway was extended as a macadam road from the county line to the western Old Columbia Pike intersection in Burtonsville; the macadam road continued south along Old Columbia Pike, which was then designated MD 196.
MD 198 was widened with a pair of bituminous shoulders from the county line east to Laurel between 1938 and 1940.
There remained a gap in MD 198 between Spencerville and Burtonsville until the intervening county road was brought into state maintenance in 1956.
The original route connecting Laurel and Fort Meade was MD 216.
That highway was built between 1934 and 1939 along a course generally north of modern MD 198.
Modern MD 198 was constructed as MD 602 as a military access project during
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
.
The first segment of the new highway, from US 1 to MD 216 near Brock Bridge Road in what is now Maryland City, was started in 1943 and completed in 1944. This segment included a bridge across the
Baltimore and Ohio Railroad
The Baltimore and Ohio Railroad was the first common carrier railroad and the oldest railroad in the United States, with its first section opening in 1830. Merchants from Baltimore, which had benefited to some extent from the construction of ...
(now CSX) in Laurel and a bridge across the Patuxent River.
The remainder of MD 602, from near Brock Bridge Road to the entrance to Fort Meade near the Little Patuxent River, was completed by 1946.
When MD 602 was completed, MD 216 was truncated at US 1.
MD 198 was widened to on Montgomery Street in Laurel in 1948.
When the US 1 Laurel Bypass—today the northbound lanes of the U.S. Highway on Second Street—was completed, the highway was extended east one block on Montgomery Street to the new bypass in 1950 and 1951.
In 1963, MD 198 was removed from Montgomery Avenue and placed on its Gorman–Talbott one-way pair through Laurel in 1963. That same year, a new piece of highway was created from Van Dusen Road to Ninth Street to connect the one-way pair with Sandy Spring Road.
That same year, MD 198 was extended over the course of MD 602 to Fort Meade.
The first portion of MD 198 to become a divided highway was along a new alignment from Sweitzer Lane to Van Dusen Road. This highway was built concurrent with I-95 and the I-95–MD 198 interchange in 1970 and 1971.
The MD 198 divided highway was extended west from Sweitzer Lane to what was then US 29 in 1985. That same year, the state highway was expanded to a divided highway from US 1 to the Patuxent River.
MD 198 was rebuilt as a divided highway from the Patuxent River to just west of the Baltimore–Washington Parkway in 1987.
The divided highway was extended through the parkway interchange in 1991.
As part of the construction, the original five-ramp partial cloverleaf interchange had a loop ramp added from the northbound parkway to westbound MD 198.
That same year, MD 198 was extended east from the Little Patuxent River to newly constructed MD 32 in Fort Meade.
The state highway's western terminus was relocated from an acute intersection with MD 650 to an orthogonal intersection in 1997.
The west leg of the intersection became operational when the extended Norbeck Road, a county highway connecting the ends of MD 28 and MD 198, opened in 2004.
MD 198's eastern end was extended along its current course when the MD 198–MD 32 dumbbell interchange was completed in 2002.
The MD 198–US 29 interchange opened in 2005.
MDSHA has conducted a study on the east–west corridor between the MD 28–
MD 97 intersection at Norbeck and the I-95–MD 198 interchange, a corridor that forms the most direct route from Laurel to
Rockville. Plans for the MD 198 portion of the corridor call for expanding the route to a four-lane divided highway from MD 650 to US 29 and widening the highway to six lanes from the Montgomery–Prince George's County line to west of I-95. The proposals also include adding a
center left-turn lane
A reversible lane (British English: tidal flow) is a lane in which traffic may travel in either direction, depending on certain conditions. Typically, it is meant to improve traffic flow during rush hours, by having overhead traffic lights and li ...
to MD 198 between Old Columbia Pike and the Columbia Pike intersection and constructing roundabouts at Good Hope Road, Thompson Road, and Peach Orchard Road in Spencerville.
MDSHA has also conducted a study concerning MD 198 between the Baltimore–Washington Parkway and Fort Meade. Proposed improvements are associated with the
Base Realignment and Closure
Base Realignment and Closure (BRAC) is a process by a United States federal government commission to increase United States Department of Defense efficiency by coordinating the realignment and closure of military installations following the end o ...
process that has greatly increased activity at Fort Meade. The preferred alternative that came out of the study was to expand MD 198 from the Baltimore–Washington Parkway to MD 32 to a four-lane divided highway and to construct a flyover ramp from westbound MD 32 to westbound MD 198 to supplement the existing dumbbell interchange.
Junction list
Auxiliary route
MD 198A is the designation for Old MD 198, which runs from MD 650 east to a dead end adjacent to MD 198 near Spencerville.
MD 198A is the old alignment of MD 198 before the highway's western terminus was relocated to its present intersection in 1997.
MD 198A was assigned to the stub in 2007.
See also
*
References
External links
MDRoads: MD 198Maryland Roads – MD 198
{{Good article
198
Roads in Montgomery County, Maryland
Roads in Prince George's County, Maryland
Roads in Anne Arundel County, Maryland