Portal:U.S. roads
(Redirected from Portal:US Roads)
The U.S. Roads Portal
The highway system of the United States is a network of interconnected state, U.S., and Interstate highways. Each of the fifty states, the District of Columbia, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, and the U.S. Virgin Islands own and maintain a part of this vast system, including U.S. and Interstate highways, which are not owned or maintained at the federal level.
Interstate Highways have the highest speed limits and the highest traffic numbers. Interstates are numbered in a grid: even-numbered routes for east–west routes (with the lowest numbers along Mexico and the Gulf of Mexico), and odd-numbered routes are north–south routes (with the lowest numbers along the Pacific Ocean). Three-digit Interstates are, generally, either beltways or spurs of their parent Interstates (for example, Interstate 510 is a spur into the city of New Orleans, Louisiana, and is connected to Interstate 10).
U.S. Numbered Highways are the original interstate highways, dating back to 1926. U.S. Highways are also numbered in a grid: even numbered for east–west routes (with the lowest numbers along Canada) and odd numbered for north–south routes (with the lowest numbers along the Atlantic Ocean). Three-digit highways, also known as "child routes," are branches off their main one- or two-digit "parents" (for example, U.S. Route 202 is a branch of U.S. Route 2). However, US 101, rather than a "child" of US 1, is considered a "mainline" U.S. Route.
State highways are the next level in the hierarchy. Each state and territory has its own system for numbering highways, some more systematic than others. Each state also has its own design for its highway markers; the number in a circle is the default sign, but many choose a different design connected to the state, such as an outline of the state with the number inside. Many states also operate a system of county highways.
Scenic byways can be designated over any classification of road in the United States. There are the National Scenic Byways, National Forest Scenic Byways and Bureau of Land Management Back Country Byways at the national level. Most states have their own system for designating byways, some more systematic than others. Native American tribes may designate byways as well.
Featured articles -
Featured articles are displayed here, which represent some of the best content on English Wikipedia.
Interstate 70 (I-70) is a portion of the US Interstate Highway System that runs from near Cove Fort, Utah, at a junction with I-15 to Baltimore, Maryland. It crosses the Northern Panhandle of West Virginia through Ohio County and the city of Wheeling. This segment is the shortest of all states through which I-70 passes, crossing West Virginia for only 14.45 miles (23.26 km). The Fort Henry Bridge carries I-70 from Wheeling Island across the Ohio River and into downtown Wheeling before the freeway enters the Wheeling Tunnel. I-470, a southerly bypass of Wheeling and the lone auxiliary Interstate Highway in West Virginia, is intersected near Elm Grove. Before crossing into Pennsylvania, I-70 passes The Highlands, a major shopping center in the panhandle, and the Bear Rocks Lake Wildlife Management Area. On average, between 27,000 and 53,000 vehicles use the freeway every day.
The first road that entered Wheeling was a post road completed in 1794 that connected Wheeling to Morgantown. The National Road was the first interstate road, completed in 1818, that connected Wheeling to Cumberland, Maryland. When the United States Numbered Highway System was created in 1926, the National Road was designated U.S. Route 40 (US 40). The I-70 designation was brought to the Northern Panhandle with the passage of the Federal-Aid Highway Act of 1956, and it was built as a controlled-access highway, bypassing portions of the old National Road. The first portions of I-70 in West Virginia were opened in 1963, and construction was completed in 1971. (Full article...)- Interstate 196 (I-196) is an auxiliary Interstate Highway that runs for 80.6 miles (129.7 km) in the US state of Michigan. It is a state trunkline highway that links Benton Harbor, South Haven, Holland, and Grand Rapids. In Kent, Ottawa, and Allegan counties, I-196 is known as the Gerald R. Ford Freeway, or simply the Ford Freeway, after President Gerald Ford, who was raised in Grand Rapids and served Michigan in the House of Representatives for 25 years. This name generally refers only to the section between Holland and Grand Rapids. I-196 changes direction; it is signed as a north–south highway from its southern terminus to the junction with US Highway 31 (US 31) just south of Holland, and as an east–west trunkline from this point to its eastern terminus at an interchange with I-96, its parent highway. There are three business routes related to the main freeway. There are two business loops (BL I-196) and one business spur (BS I-196) that serve South Haven, Holland and the Grand Rapids areas. Another business spur for Muskegon had been designated relative to the I-196 number.
The freeway numbered I-196 is the second in the state to bear the number. Originally to be numbered as part of the I-94 corridor in the state, the Benton Harbor–Grand Rapids freeway was given the I-96 number in the 1950s while another Interstate between Muskegon and Grand Rapids was numbered I-196. That I-196 was built in the late 1950s and completed in the early 1960s. The first segment of the current I-196 was opened as I-96 near Benton Harbor in 1962. Michigan officials requested a change in 1963 which reversed the two numbers, and the subsequent segments of freeway opened northward to Holland and from Grand Rapids westward under the current number. The gap between Holland and Grandville was filled in the 1970s, and a section of freeway that runs through downtown Grand Rapids was rebuilt as a wider freeway in 2010. (Full article...) - State Route 76 (SR 76) is a state highway 52.63 miles (84.70 km) long in the U.S. state of California. It is a much used east–west route in the North County region of San Diego County that begins in Oceanside near Interstate 5 (I-5) and continues east. The highway is a major route through the region, passing through the community of Bonsall and providing access to Fallbrook. East of the junction with I-15, SR 76 goes through Pala and Pauma Valley before terminating at SR 79.
A route along the corridor has existed since the early 20th century, as has the bridge over the San Luis Rey River near Bonsall. The route was added to the state highway system in 1933, and was officially designated by the California State Legislature as SR 76 in the 1964 state highway renumbering. The section of the highway through Oceanside and Bonsall is mostly a four-lane expressway; east of I-15, the roadway is mostly a two-lane highway. Originally, the entire highway was two lanes wide; west of Bonsall, the route was widened in stages, after decades of funding shortages, planning, and litigation. The California Department of Transportation (Caltrans) maintained plans to expand the entire length of the highway west of I-15 to an expressway, and as of May 2017, construction between Bonsall and I-15 was complete. (Full article...) - New York State Route 373 (NY 373) is a short state highway in Essex County, New York, within Adirondack Park. It begins at U.S. Route 9 (US 9) and proceeds eastward, ending at a ferry landing on Lake Champlain. It intersects two county routes, several local roads, and a reference route—NY 912T—which connects it with US 9. NY 373 is the only connector between US 9 and the hamlet of Port Kent and the ferry that serves it.
The hamlet of Port Kent and the connecting road were originally built in 1823. The village was planned to act as a source of labor for iron manufacturing and to provide for the industrial needs of Essex County. The hamlet grew and eventually became connected to Burlington, Vermont, via an hour-long ferry across Lake Champlain. The road that accessed Port Kent originally began in Keeseville, but became part of the longer Port Kent and Hopkinton Turnpike in the 1830s. The highway that is now NY 373 was also designated as part of the Theodore Roosevelt International Highway in 1919. (Full article...) - Business M-28 (Bus. M-28) is a state trunkline highway serving as a business route that runs for approximately 4.9 miles (7.9 km) through the downtown districts of Ishpeming and Negaunee in the US state of Michigan. The trunkline provides a marked route for traffic diverting from U.S. Highway 41 (US 41) and M-28 through the two historic iron-mining communities. It is one of three business loops for M-numbered highways in the state of Michigan. There have previously been two other Bus. M-28 designations for highways in Newberry and Marquette.
The trunkline was originally a section of US 41/M-28 and M-35. Before the 1930s, the main highways ran through the two downtown areas when US 41/M-28 was relocated to run near Teal Lake. The former routing had various names over the years. It was designated as an alternate route of the main highways, using both the US 41A/M-28A and Alt. US 41/Alt. M-28 designations before it was designated as Bus. M-28 in 1958. M-35 continued to run through downtown Negaunee along a section of the highway until the 1960s. A rerouting in 1999 moved the trunkline designation along Lakeshore Drive in Ishpeming, and a streetscape project rebuilt the road in Negaunee in 2005. (Full article...) - Interstate 68 (I-68) is a 113.15-mile (182.10 km) Interstate Highway in the U.S. states of West Virginia and Maryland, connecting I-79 in Morgantown, West Virginia, east to I-70 in Hancock, Maryland. I-68 is also Corridor E of the Appalachian Development Highway System (ADHS). From 1965 until the freeway's construction was completed in 1991, it was designated as U.S. Route 48 (US 48). In Maryland, the highway is known as the National Freeway, an homage to the historic National Road, which I-68 parallels between Keysers Ridge and Hancock. The freeway mainly spans rural areas and crosses numerous mountain ridges along its route. A road cut at Sideling Hill exposed geological features of the mountain and has become a tourist attraction.
US 219 and US 220 overlap I-68 in Garrett County and Cumberland, respectively, and US 40 overlaps with the freeway from Keysers Ridge to the eastern end of the freeway at Hancock. (Full article...) - State Route 56 (SR 56) is an east–west state highway in the U.S. state of California. It runs 9.210 miles (14.822 km) from Interstate 5 (I-5) in the Carmel Valley neighborhood of San Diego to I-15. The eastern terminus of the highway is also the western end of the Ted Williams Parkway. SR 56 serves as an important connector between I-5 and I-15, being the only east–west freeway between SR 78 in north San Diego County, several miles away, and SR 52 near Marine Corps Air Station Miramar. It is also named the Ted Williams Freeway, after the San Diego-born baseball player.
SR 56 was added to the state highway system in 1959 as Legislative Route 278, and was renumbered SR 56 in the 1964 state highway renumbering. Plans in 1964 were to connect SR 56 to the north end of SR 125 and continue east to SR 67, but these plans did not come to fruition. The eastern end from Black Mountain Road to I-15 was completed in 1993; the western end from I-5 to Carmel Creek Road was completed in 1995 after several lawsuits filed by the Sierra Club and other community groups. The two ends were not connected until the middle portion of the freeway was completed in 2004. The delay was largely due to funding issues and environmental concerns. (Full article...) - U.S. Route 40 Alternate (Alt US 40) is the U.S. Highway designation for a former segment of U.S. Route 40 (US 40) through Garrett and Allegany counties in Maryland. The highway begins at US 40 near exit 14 on Interstate 68 (I-68) and runs 31.80 miles (51.18 km) eastward to Cumberland, where it ends at exit 44 on I-68. Alt US 40 is maintained by the Maryland State Highway Administration (MDSHA).
The highway is known as National Pike because it follows the original alignment of the historic National Road. As a result, there are many historic sites along Alt US 40, including the Casselman Bridge in Grantsville and the last remaining National Road toll gate house in Maryland, located in LaVale. (Full article...) - M-6, or the Paul B. Henry Freeway, is a 19.7-mile-long (31.7 km) east–west freeway and state trunkline highway in the United States that serves portions of southern Kent and eastern Ottawa counties south of Grand Rapids, Michigan. Although the freeway is named for Paul B. Henry, local residents and the press continue to use the original name, South Beltline as well on occasion. The freeway connects Interstate 196 (I-196) on the west with I-96 on the east. M-6 also provides a connection to U.S. Highway 131 (US 131) in the middle of its corridor while running through several townships on the south side of the Grand Rapids metropolitan area in Western Michigan. Each end is in a rural area while the central section has suburban development along the trunkline.
The freeway was originally conceived in the 1960s. It took 32 years to approve, plan, finance, and build the freeway from the time that the state first authorized funding in 1972 to the time of the ribbon-cutting ceremony in 2004 that opened the South Beltline to traffic. The project cost around $700 million or around $35 million per mile (approximately $22 million per kilometer). Initial construction started in November 1997, with the first phase opened in November 2001. The full freeway was opened in November 2004. The first phase of construction was completed in asphalt, while the second and third phases were built in concrete. The project was built with two firsts: the first single-point urban interchange (SPUI; /ˈspuːiː/) in Michigan, and a new technique to apply the pavement markings, embedding them into the concrete to reduce the chance of a snowplow scraping them off. In advance of the opening of the freeway to traffic, the Michigan Department of Transportation (MDOT) allowed the public to walk or bike the South Beltline in an open-house event called the "Southbelt Shuffle". (Full article...) 
The State Trunkline Highway System consists of all the state highways in Michigan, including those designated as Interstate, United States Numbered (US Highways), or State Trunkline highways. In their abbreviated format, these classifications are applied to highway numbers with an I-, US, or M- prefix, respectively. The system is maintained by the Michigan Department of Transportation (MDOT) and comprises 9,669 miles (15,561 km) of trunklines in all 83 counties of the state on both the Upper and Lower peninsulas (UP, LP), which are linked by the Mackinac Bridge. Components of the system range in scale from 10-lane urban freeways with local-express lanes to two-lane rural undivided highways to a non-motorized highway on Mackinac Island where cars are forbidden. The longest highway is nearly 400 miles (640 km) long, while the shortest is about three-quarters of a mile (about 1.2 km). Some roads are unsigned highways, lacking signage to indicate their maintenance by MDOT; these may be remnants of highways that are still under state control whose designations were decommissioned or roadway segments left over from realignment projects.
Predecessors to today's modern highways include the foot trails used by Native Americans in the time before European settlement. Shortly after the creation of the Michigan Territory in 1805, the new government established the first road districts. The federal government aided in the construction of roads to connect population centers in the territory. At the time, road construction was under the control of the township and county governments. The state government was briefly involved in roads until prohibited by a new constitution in 1850. Private companies constructed plank roads and charged tolls. Local township roads were financed and constructed through a statute labor system that required landowners to make improvements in lieu of taxes. Countywide coordination of road planning, construction and maintenance was enacted in the late 19th century. (Full article...)- The Creek Turnpike, also designated State Highway 364 (SH-364), is a 33.2-mile (53.4 km) toll road that lies entirely in the U.S. state of Oklahoma. The controlled-access turnpike forms a partial beltway around the south and east sides of Tulsa, Oklahoma's second largest city. The Creek Turnpike's western terminus is at the Turner Turnpike in Sapulpa, while its northeastern terminus is at the Will Rogers Turnpike in Fair Oaks; both ends of the Creek Turnpike connect with Interstate 44 (I-44). Along the way, the highway passes through the cities of Sapulpa, Jenks, Tulsa, and Broken Arrow, and the counties of Creek, Tulsa, Wagoner and Rogers. The road is maintained by the Oklahoma Turnpike Authority (OTA), except for a brief free section shared with U.S. Route 64 (US-64) and US-169, which is maintained by the Oklahoma Department of Transportation (ODOT).
The first section of the Creek Turnpike, from US-75 in Jenks to US-64/US-169 in Tulsa, was first authorized in 1987, with construction beginning in 1989. The turnpike's construction was controversial; homeowners along the route of the highway formed a group called Tulsans Against Turnpikes to fight the highway in both the courtroom and the media. The highway was also challenged on environmental grounds, with impacts upon wetlands and endangered species being the chief concerns. Nevertheless, the highway opened to traffic in three sections, starting from the easternmost, over the course of the first half of 1992. (Full article...) - Interstate 696 (I-696) is an east–west auxiliary Interstate Highway in the Metro Detroit region of the US state of Michigan. The state trunkline highway is also known as the Walter P. Reuther Freeway, named for the prominent auto industry union head by the Michigan Legislature in 1971. I-696 is a bypass route, detouring around the city of Detroit through the city's northern suburbs in Oakland and Macomb counties. It starts by branching off I-96 and I-275 at its western terminus in Farmington Hills, and runs through suburbs including Southfield, Royal Oak and Warren before merging into I-94 at St. Clair Shores on the east end. It has eight lanes for most of its length and is approximately 10 miles (16 km) north of downtown Detroit. I-696 connects to other freeways such as I-75 (Chrysler Freeway) and M-10 (Lodge Freeway). Local residents sometimes refer to I-696 as "The Autobahn of Detroit".
Planning for the freeway started in the 1950s. Michigan state officials proposed the designation I-98, but this was not approved. Construction started on the first segment in 1961, and the Lodge Freeway was designated Business Spur Interstate 696 (BS I-696) the following year. The western third of the freeway opened in 1963, and the eastern third was completed in January 1979. The central segment was the subject of much controversy during the 1960s and 1970s. Various municipalities along this stretch argued over the routing of the freeway such that the governor locked several officials into a room overnight until they would agree to a routing. Later, various groups used federal environmental regulations to force changes to the freeway. The Orthodox Jewish community in Oak Park was concerned about pedestrian access across the freeway; I-696 was built with a set of parks on overpasses to accommodate their needs. The Detroit Zoo and the City of Detroit also fought components of the freeway design. These concessions delayed the completion of I-696 until December 15, 1989. Since completion, the speed limit was raised from 55 to 70 miles per hour (89 to 113 km/h). In addition, some interchanges were reconfigured in 2006. (Full article...) - State Route 94 (SR 94) is a state highway in the U.S. state of California that is 63.324 miles (101.910 km) long. The western portion, known as the Martin Luther King Jr. Freeway, begins at Interstate 5 (I-5) in downtown San Diego and continues to the end of the freeway portion past SR 125 in Spring Valley. The non-freeway segment of SR 94 that continues east through the mountains to I-8 near Boulevard is known as Campo Road.
The Campo road served as a wagon road providing access to eastern San Diego County as well as Imperial County. The road was added to the state highway system in 1933, and signs for Route 94 were posted along local roads later that decade. Efforts to convert the western half of the route to a freeway got underway in the 1950s, and the freeway was complete by 1962 west of the road that became SR 125. Construction continued east to Avocado Road over the next few years. Various proposals for widening the highway have come from the California Department of Transportation (Caltrans), but local opposition resulted in the delay or cancellation of many of these proposals. (Full article...) - Maryland Route 36 (also known as MD 36 or Route 36) is a 29.43-mile (47.36 km) state highway located in Allegany County, Maryland, United States. MD 36's southern terminus is at the West Virginia Route 46 (WV 46) bridge in Westernport and its northern terminus at U.S. Route 40 Alternate (US 40 Alt.) near Cumberland. Between Westernport and Frostburg, it is known as Georges Creek Road, and from Frostburg to Cumberland it is known as Mount Savage Road. Like the majority of Maryland state highways, MD 36 is maintained by the Maryland State Highway Administration (MDSHA).
MD 36 serves as the main road through the Georges Creek Valley, a region which is historically known for coal mining, and has been designated by MDSHA as part of the Coal Heritage Scenic Byway. MD 36 is the main road connecting the towns of Westernport, Lonaconing, and Midland in southwestern Allegany County, as well as Frostburg, Mount Savage, and Corriganville in northwestern Allegany County. (Full article...) - US Highway 2 (US 2) is a component of the United States Numbered Highway System that connects Everett, Washington, to the Upper Peninsula (UP) of the US state of Michigan, with a separate segment that runs from Rouses Point, New York, to Houlton, Maine. In Michigan, the highway runs through the UP in two segments as a part of the state trunkline highway system, entering the state at Ironwood and ending at St. Ignace; in between, US 2 briefly traverses the state of Wisconsin. As one of the major transportation arteries in the UP, US 2 is a major conduit for traffic through the state and neighboring northern Midwest states. Two sections of the roadway are included as part of the Great Lakes Circle Tours, and other segments are listed as state-designated Pure Michigan Byways. There are several memorial highway designations and historic bridges along US 2 that date to the 1910s and 1920s. The highway runs through rural sections of the UP, passing through two national and two state forests in the process.
The route of what became US 2 was used as part of two Indian trails before European settlers came to the UP, and as part of the Michigan segments of the Theodore Roosevelt International Highway and the King's International Highway auto trails in the early 20th century. The state later included these trails as part of M‑12 when the first state highway trunklines were designated in 1919. Most of M‑12 was redesignated as part of US 2 when the US Highway System was created on November 11, 1926. Since the 1930s, several changes have reshaped the highway's routing through the UP. One such alteration eventually created a business loop that connected across the state line with Hurley, Wisconsin, and others pushed an originally inland routing of US 2 closer to the Lake Michigan shoreline. With the creation of the Interstate Highway System, part of US 2 was rerouted to coincide with the new Interstate 75 (I‑75), though in the 1980s, the U.S. Highway was truncated and removed from the I‑75 freeway, resulting in today's basic form. (Full article...)
Good articles -
These are Good articles, which meet a core set of high editorial standards.
- State Route 18 (SR 18) is a 28.41-mile-long (45.72 km) state highway in the U.S. state of Washington, serving southeastern King County. The highway travels northeast, primarily as a controlled-access freeway, from an intersection with SR 99 and an interchange with Interstate 5 (I-5) in Federal Way through the cities of Auburn, Kent, Covington, and Maple Valley. SR 18 becomes a two-lane rural highway near Tiger Mountain as it approaches its eastern terminus, an interchange with I-90 near the cities of Snoqualmie and North Bend.
SR 18 was established during the 1964 state highway renumbering as the successor to the Auburn–Federal Way branch of Primary State Highway 5 (PSH 5) and the Auburn–North Bend branch of PSH 2, which were created in 1931 and 1949, respectively. The initial two-lane highway, named the Echo Lake Cutoff, was completed in December 1964 after the opening of a section around Tiger Mountain, which would later be the site of over 170 accidents in the 1980s. SR 18 was gradually widened into a four-lane freeway beginning in Auburn in 1992 and most recently finishing in Federal Way in 2007. The highway around Tiger Mountain and near the I-90 interchange remains a two-lane road, with a funded project planned to re-build the existing interchange with I-90. (Full article...) - M-38 is an east–west state trunkline highway in the Upper Peninsula (UP) of the U.S. state of Michigan. Its west end starts in Ontonagon and runs east to Baraga, some 42.225 miles (67.955 km) apart. The highway crosses streams and rivers in forest lands and provides access to a casino. The east end is located by the Keweenaw Bay of Lake Superior in the Keweenaw Bay Indian Community.
There have been two highways in the state to carry the designation. The first was located in the southeastern Lower Peninsula. The current version of M-38 was created from a section of M-35 in the 1960s. This section was orphaned from the rest of M-35 when the highway was cancelled through the Huron Mountains. (Full article...) - Route 42 is a state highway in the U.S. state of New Jersey within the Camden area. It runs 14.28 mi (22.98 km) from an intersection with U.S. Route 322 (US 322) and County Route 536 Spur (CR 536 Spur) in Monroe Township, Gloucester County, to an intersection with Interstate 76 (I-76) and I-295 in Bellmawr, Camden County. The southern portion of Route 42 is a four-lane divided highway and one of several highways comprising the Black Horse Pike, a road that runs from Camden to Atlantic City. The northern portion is part of a six- to eight-lane freeway referred to locally as the North–South Freeway (or simply the 42 Freeway) that connects the Atlantic City Expressway to the Benjamin Franklin Bridge (via I-76 and I-676). Major junctions along the route include the Atlantic City Expressway and the southern terminus of Route 168 in Turnersville, Route 168 in Blackwood, and Route 41 and Route 55 in Deptford Township.
Route 42 was originally designated in 1927 to run along the Black Horse Pike between Ferry Avenue in Camden and the present US 40/US 322 split in the McKee City section of Hamilton Township, Atlantic County. In 1953, the southern terminus was cut back to its current terminus in the Williamstown section of Monroe Township to avoid the concurrency it shared with US 322. After the completion of the North–South Freeway between Bellmawr and Turnersville in 1959, Route 42 was moved to this freeway, and the Black Horse Pike north of Turnersville became Route 168. (Full article...) - Route 208 is a state highway in the northern part of New Jersey in the United States. It runs 10.07 miles (16.21 km) from an interchange with Route 4 and County Route 79 (CR 79, Saddle River Road) in Fair Lawn northwest to an interchange with Interstate 287 (I-287) in Oakland borough line. The route runs through suburban areas of Bergen and Passaic counties as a four- to six-lane divided highway. The route runs through the communities of Fair Lawn, Glen Rock, Hawthorne, Wyckoff, and Franklin Lakes along the way, interchanging with CR 507 in Fair Lawn and CR 502 in Franklin Lakes.
What is now Route 208 was initially planned as Route S4B in 1929, a spur of Route 4 that was to run from Fair Lawn northwest to the New York border in Greenwood Lake, where it would eventually connect to New York State Route 208 (NY 208). This route replaced what was planned as a part of Route 3 in 1927 between Paterson and Greenwood Lake. By the time the route was renumbered to Route 208 in 1953 to match NY 208, only a portion of the route in Fair Lawn from Route 4 to Maple Avenue had been built. Route 208 was completed west to U.S. Route 202 (US 202) in Oakland by 1960 as a two-lane undivided road; it would be built into its present configuration in later years. A Route 208 freeway was planned across the Ramapo Mountains from Oakland to connect to a proposed NY 208 freeway at Greenwood Lake; however, it was never built. After I-287 was extended from Montville to the New York border in 1993, it took over the alignment of Route 208 between US 202 and the route’s current northern terminus. The last traffic signal along Route 208 at McBride Avenue was removed in 1995 and the interchange with Route 4 and Saddle River Road was reconstructed in 2002. (Full article...) - U.S. Route 97 Alternate (US 97 Alt., also abbreviated as US 97A) is an alternate route of US 97 within the state of Washington. It runs for 40 miles (64 km) from Wenatchee to Chelan, following the west bank of the Columbia River opposite from US 2 and US 97. The highway travels through sparsely populated areas along the river and passes near the Rocky Reach Dam and through the town of Entiat.
Wagon roads along the west side of the Columbia River were plotted in the 1880s by American settlers and added to the state highway system in 1897. The wagon road was designated as State Road 10 (later the Lake Chelan and Okanogan Highway) and was completely paved by the late 1930s. US 97 was created in 1926 and followed the highway, which was relocated in the 1950s due to the construction of the Rocky Reach Dam. A highway on the east side of the river was completed in the 1980s and designated as part of US 97 in 1987, leaving the west side to become an alternate route. (Full article...) - M-51 is a north–south state trunkline highway in the southwestern portion of the US state of Michigan. The southern terminus is at a connection with State Road 933 across the Michigan–Indiana state line near South Bend, Indiana. From there the trunkline runs north through an interchange with US Highway 12 (US 12) into Niles along a route that was once part of Business US 12 (Bus. US 12). North of Niles, the highway runs parallel to a river and a rail line through rural areas. The northern terminus is on Interstate 94 (I-94) west of Paw Paw.
There were two other highways that bore the M-51 designation. The first connected Holland and Grand Rapids with the birth of the highway system in 1919. After the creation of the United States Numbered Highway System in 1926, the number was moved to a different highway in The Thumb area. That second highway was scaled back and later decommissioned in the 1960s. The current highway dates back to 1971 when the southern end of M-40 was rerouted, and the previous alignment was given the M-51 moniker. It was extended to the state line in 1998 to complete the current highway. (Full article...) - Delaware Route 17 (DE 17) is a two-lane undivided state highway located in Sussex County, Delaware. The route runs in a northeast-southwest direction between DE 54 in Selbyville and DE 26 west of Millville, crossing DE 20 in Roxana. It is called Bethany Road within Selbyville and Roxana Road for the remainder of its length. The route passes through rural areas of southeastern Sussex County. DE 17 serves to connect Selbyville with the Bethany Beach area. The route was built as a state highway in the 1920s and received the DE 17 designation by 1938. (Full article...)
- K-190 is a 24.172-mile-long (38.901 km) east–west state highway in the U.S. state of Kansas. K-190's western terminus is at U.S. Route 160 (US-160) east of the community of Hickok, and the eastern terminus is at US-83 and US-160 south of the city of Sublette. K-190 travels mostly through flat rural farmland, however it does run through the city of Satanta where it is co-designated as US-56.
K-190 was first designated as a state highway by the Kansas State Highway Commission, now known as the Kansas Department of Transportation, on December 22, 1954. The highway was fully paved the next year. The highway overlapped K-45 in Sublette until 1956, when it was redesignated as US-56. Since the highway was designated, its alignment has not changed. (Full article...) - Route 162 is a state highway in the Missouri Bootheel. Its western terminus is at Route 25 in Clarkton, Dunklin County, and the route travels eastward to nearby towns of Gideon and Portageville, where it intersects U.S. Route 61 (US 61) and Interstate 55 (I-55). The road then continues through rural New Madrid County and ends at a boat ramp near the Mississippi River.
The route was designated in 1956 to replace two supplemental routes that extended from Clarkton to Portageville. The route was fully paved in the same year, and an interchange was built at I-55 by 1967. (Full article...) - State Route 7 (SR 7) is a state highway in Lewis and Pierce counties, located in the U.S. state of Washington. The 58.60-mile (94.31 km) long roadway begins at U.S. Route 12 (US 12) in Morton and continues north to intersect several other state highways to Tacoma, where it ends at an interchange with Interstate 5 (I-5) and I-705. The road has several names, such as Second Street in Morton, the Mountain Highway in rural areas, Pacific Avenue in Spanaway, Parkland and Tacoma and 38th Street in Tacoma. Near the end of the highway there is a short freeway that has been proposed to be extended south parallel to an already existing railroad, owned by Tacoma Rail, which serves as the median of the short freeway.
The earliest road to use the current route of SR 7 first appeared in a 1900 map of the Tacoma area and has been part of the state highway system since 1909, when the Alder-Kosmos Road was added to the system as State Road 18. State Road 18 became part of two branches of State Road 5 in 1923 and later branches of Primary State Highway 5. During the 1964 highway renumbering, the branches became SR 7. (Full article...) - New York State Route 441 (NY 441) is an east–west state highway in the eastern suburbs of Rochester, New York, in the United States. It extends for 12.55 miles (20.20 km) from an intersection with NY 96 in Brighton to a junction with NY 350 in Walworth. The route starts as a four-lane divided highway in Brighton and western Penfield, and gradually narrows to a two-lane undivided road as it heads away from the city of Rochester. NY 441 connects to Interstate 490 (I-490) in Brighton and intersects NY 250 in Penfield.
NY 441 was originally routed on Penfield Road between Brighton and Penfield when it was assigned in 1949. It remained on Penfield Road through Penfield and into Wayne County to Marion, where the highway ended at NY 21. The entirety of this routing had previously been part of NY 33, which was truncated westward to downtown Rochester as part of NY 441's assignment. NY 441 was cut back to NY 350 in Walworth by 1970. The divided highway that now carries NY 441 through Brighton and western Penfield was constructed during the late 1960s and opened as a realignment of NY 441 by 1971. (Full article...) - Maryland Route 151 (MD 151) is a state highway in the U.S. state of Maryland. Known for most of its length as North Point Boulevard, the state highway runs 10.80 miles (17.38 km) from 7th Street in Sparrows Point north to U.S. Route 1 (US 1) in Baltimore. MD 151 is a four- to six-lane divided highway that connects the communities of Edgemere and Dundalk on the Patapsco River Neck peninsula of southeastern Baltimore County with industrial areas in Sparrows Point and East Baltimore. MD 151 was originally constructed in the early 1920s from Sparrows Point to Edgemere. The highway was connected to Baltimore by the Baltimore County portion of MD 20, a number also assigned to the highway from Rock Hall to Chestertown in Kent County. During World War II, MD 151 was extended north through Dundalk on a new divided highway parallel to MD 20 and through East Baltimore on an expanded Erdman Avenue to connect the Bethlehem Steel complex at Sparrows Point with MD 150 and US 40. In the late 1960s and early 1970s, Interstate 695 (I-695) was constructed parallel to MD 151 between Edgemere and MD 157 in Dundalk. (Full article...)
- State Route 195 (SR 195) was a state highway in the U.S. state of California, branching westward from SR 111 to SR 86 near the town of Mecca and the Salton Sea. The route formerly extended east to Interstate 10 (I-10) near Joshua Tree National Park as a longer route extending to Blythe and points further east. After the main route was shifted north, the older route remained as an alternate known as Box Canyon Road. The route was designated in the 1964 state highway renumbering, although the Box Canyon Road portion was removed as a state highway in 1972. Following the construction of the SR 86 expressway, SR 195 was curtailed in 2009, and removed entirely in 2014. (Full article...)
- The Adams Avenue Parkway is a 1.6-mile-long (2.6 km) road that is almost entirely within Washington Terrace, Utah, United States, that connects Interstate 84 (I‑84) with U.S. Route 89 (US‑89/Washington Boulevard). Approximately 1⁄2 mile (800 m) of the southern end of the road is also a private toll road. The southern (toll) section opened in 2001 at a cost of $8.9 million (equivalent to $16.18 million in 2025) and was created after decades of requests by locals to connect the existing 500 East (Adams Avenue) to I‑84. The toll section allowed commuters to bypass the rest of US‑89 through southern Weber County to I‑84. (Full article...)
- New York State Route 5S (NY 5S) is a 72.92-mile-long (117.35 km) east–west state highway located in the Mohawk Valley of New York in the United States. It extends from a continuation of NY 5A at an interchange with I-790, NY 5, NY 8, and NY 12 in Utica to an interchange with I-890 and NY 890 in Rotterdam. The route runs along the south side of the Mohawk River for its entire length and parallels NY 5, which runs along the north side of the Mohawk River (hence the "S" in the route number of NY 5S). NY 5S intersects several primary routes including NY 28 in Mohawk, NY 30A in Fultonville, NY 30 south of Amsterdam, as well as intersecting the New York State Thruway (I-90) several times. The route is part of New York State Bicycle Route 5 west of its junction with NY 103 in Schenectady County.
In 1924, the portion of modern NY 5S between Utica and Mohawk was designated as the northernmost portion of NY 28, which connected Oneonta to Utica. When NY 5S was assigned in 1930, the route stretched from Oneida in the west to Schenectady in the east, absorbing the old section of NY 28. It was later truncated on both ends to eliminate overlaps with other state routes and to accommodate the construction of other roadways, most notably I-890 in western Schenectady. In some locations, NY 5S has been upgraded into a super two or an expressway, mostly in Utica and western Herkimer County. (Full article...)
Topics
Subcategories
Select [►] to view subcategories
WikiProjects
- Interstate Highways
- U.S. Routes
- Auto trails
- US 66
- and task forces for each state...
Related portals
U.S. Roads news
Things you can do
Nominations and votes for selected articles and selected pictures are always needed. Anyone can nominate an article, and anyone can vote for an article. You can also recommend items for Did you know?. If you have news related to U.S. roads, you can add it to the news section above.
See also Wikipedia:WikiProject U.S. Roads/to do, Category:U.S. road articles needing attention and individual state highway project to-do lists.
References and notes
Discover Wikipedia using portals
