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Chester Creek

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Chester Creek is a 9.4-mile-long (15.1 km) tributary of the Delaware River in Delaware County, Pennsylvania , in the United States .

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69-627: The East Branch of Chester Creek is 17.1 miles (27.5 km) long. Rising near Kirkland , it crosses under the junction of U.S. Route 202 and Pennsylvania Route 100 . Just below, it is dammed to form the West Chester Reservoir. Flowing southward, it is dammed just above the Pennsylvania Route 3 crossing to form the Milltown Reservoir. It flows south from there to Westtown , where Goose Creek enters and

138-724: A concurrency with PA 100, and the two routes head north into woodland with some fields and residences. PA 29/PA 100 crosses into Upper Milford Township in Lehigh County , which is in the Lehigh Valley , curving northeast through wooded areas with some farmland and development in the South Mountain range. The road turns north near Old Zionsville before it passes through Shimerville . PA 100 splits from PA 29 by turning northwest onto North Kings Highway, with PA 100 Truck heading north along PA 29. The route begins

207-829: A diamond interchange with Farmington Avenue. The route heads northeast through a mix of farmland and woodland, curving north into Douglass Township . PA 100 heads northeast through rural land with some development and turns north to encounter PA 73 at a diamond interchange in Gilbertsville . Past this interchange, the road continues north near commercial development. Upon crossing County Line Road, PA 100 enters Colebrookdale Township in Berks County and heads north through rural areas with some development as an unnamed road, curving northwest to an interchange with Montgomery Avenue near New Berlinville that provides access to Boyertown and PA 562 . Following this interchange,

276-530: A bypass route for PA 100 and US 222 around Trexlertown. In 2003, the southern terminus of PA 100 was moved from the Delaware border to its current location at US 202, being rerouted to follow the freeway connecting US 202 to Exton. PA 100 was truncated in order to reduce truck traffic along rural roads and on the streets through West Chester. Plans to remove the PA 100 designation along this stretch date back to 1990 when

345-624: A cloverleaf interchange with I-78 / US 22 . Past this, PA 100 heads into Fogelsville and crosses Main Street/Tilghman Street . The route passes through commercial areas and narrows to a two-lane undivided road, continuing through wooded areas and turning to the northwest. The road enters Lowhill Township and runs through a mix of farmland and woodland with some development, passing through Claussville. PA 100 winds northwest through more rural areas, running through Lyon Valley. The road heads north into more wooded areas and crosses

414-512: A designated National Highway System , but the system is completely unsigned, aside from the Trans-Canada routes. This makes Canada unique in that national highway designations are generally secondary to subnational routes. In Germany , state roads ( Landesstraßen or Staatsstraßen ) are a road class which is ranking below the federal road network ( Bundesstraßen ). The responsibility for road planning, construction and maintenance

483-470: A divided highway. From here, PA 100 heads north as a undivided road and intersects with Graphite Mine Road again. The road continues past a mix of residential subdivisions with some farm fields and businesses. PA 100 crosses into West Vincent Township , where it gains a second northbound lane as it passes through woods. The route becomes a three-lane road with a center left-turn lane as it passes commercial development and comes to an intersection with PA 401 in

552-584: A mix of farmland and residential and commercial development, curving to the northwest and losing the center turn lane. PA 100 crosses Little Lehigh Creek and Norfolk Southern's C&F Secondary railroad line at-grade before it intersects Spring Creek Road, at which point it becomes a two-lane divided expressway that bypasses Trexlertown to the west. The route continues northwest near farmland and residential subdivisions into Upper Macungie Township and intersects Weilers Road, which heads north to Hamilton Boulevard. A short distance later, PA 100 meets US 222 at

621-473: A partial interchange with West High Street , with access from northbound PA 100 to westbound West High Street and from eastbound West High Street to southbound PA 100. Immediately after, the route passes west of the Pottsgrove Manor historic house museum and intersects the southern terminus of PA 663 , which heads east on West King Street. The road runs past businesses and curves northeast, crossing

690-770: A partial interchange with the US 202 freeway north of West Chester in West Goshen Township , Chester County , with access to southbound US 202 and from northbound US 202. From this interchange, the route heads northwest as a four-lane freeway past suburban development, crossing the East Branch Chester Creek before heading into West Whiteland Township . PA 100 comes to a southbound exit and northbound entrance with Pottstown Pike, at which point PA 100 becomes part of Pottstown Pike. The road passes under Amtrak 's Keystone Corridor railroad line west of

759-551: A partial interchange, where northbound US 222 merges with northbound PA 100 and southbound US 222 splits from southbound PA 100. All other connections between PA 100 and US 222 are provided by Weilers Road and Hamilton Boulevard. US 222 and PA 100 continue north concurrent as a four-lane divided expressway called the Frederick J. Jaindl Jr. Memorial Highway, passing near homes and intersecting Grim Road/Cetronia Road at-grade. The road curves northeast and runs between warehouses to

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828-530: A population of at least 10,000 inhabitants are urban roads (type D and E) under the jurisdiction of the relevant municipalities. The state highway that cross towns or villages with a population of less than 10,000 inhabitants are urban roads (type D and E) under the jurisdiction of the municipality, subject to authorization from ANAS . State highways in India are numbered highways that are laid and maintained by state governments . Mexico 's State Highway System

897-581: A realigned US 309 replaced the PA 100 designation between US 22 in Fogelsville and Pleasant Corners. By 1959, PA 100 was widened into a divided highway between Boot Road and US 30 (now US 30 Bus.) in Exton. The northern terminus of PA 100 was extended back to Pleasant Corners at US 309 in 1962, replacing the former US 309 designation between Fogelsville and Pleasant Corners that was realigned to present-day PA 309 between Allentown and Pleasant Corners. In

966-464: A road that is either numbered or maintained by a sub-national state or province . A road numbered by a state or province falls below numbered national highways ( Canada being a notable exception to this rule) in the hierarchy (route numbers are used to aid navigation, and may or may not indicate ownership or maintenance). Roads maintained by a state or province include both nationally numbered highways and un-numbered state highways. Depending on

1035-711: A rocky gorge, formerly the site of many mills that tapped its power. The Chester Creek Railroad (later the Chester Creek Branch of the Pennsylvania Railroad ), built in 1869, paralleled it from Lenni to Upland , where it turned away from the creek. In 1972 the rail line was severely damaged by flooding from Hurricane Agnes . Chester Creek joins the tidal Delaware River at the Port of Chester in Chester . The original Indian name of Chester Creek

1104-617: A three-digit number designation, preceded by D . Provincial roads ( Turkish : İl yolu ) are secondary roads, maintained by respective local governments with the support of the KGM. The roads have a four-digit numbering grouped as two pairs, pairs are separated by a dash. First pair represents the license number of that province . State highways are generally a mixture of primary and secondary roads, although some are freeways (for example, State Route 99 in California, which links many of

1173-753: A winding path to the northwest as it descends a hill through a mix of farms and trees. The road heads northwest into Macungie , where it becomes Main Street, a three lane road with a center left-turn lane that passes several homes. PA 100 Truck rejoins at the Chestnut Street intersection and PA 100 continues past more residences and businesses in Macungie. The route crosses Norfolk Southern's Reading Line at-grade and Swabia Creek , passing more commercial establishments as it enters Lower Macungie Township and becomes an unnamed road. The road heads west through

1242-750: Is 100 km/h, with reductions when one passes through a densely populated area. The highways in New Zealand are all state highways, and the network consists of SH 1 running the length of both main islands, SH 2–5 and 10–58 in the North Island, and SH 6–8 and 60–99 in the South Island. National and provincial highways are numbered approximately north to south. State Highway 1 runs the length of both islands. Local highways ( Korean :  지방도 ; Hanja :  地方道 ; RR :  Jibangdo ; MR :  Chipangdo ) are

1311-490: Is a system of urban and state routes constructed and maintained by each Mexican state. The main purpose of the state networks is to serve as a feeder system to the federal highway system. All states except the Federal District operate a road network. Each state marks these routes with a white shield containing the abbreviated name of the state plus the route number. New Zealand state highways are national highways –

1380-521: Is divided into states and has state highways. For example, the longest highway in the state of São Paulo , the Rodovia Raposo Tavares , is designated as SP-270 and SP-295 . Canada is divided into provinces and territories, each of which maintains its own system of provincial or territorial highways, which form the majority of the country's highway network. There is also the national transcontinental Trans-Canada Highway system, which

1449-605: Is marked by distinct signs, but has no uniform numeric designation across the country. In the eastern provinces, for instance, an unnumbered (though sometimes with a named route branch) Trans-Canada route marker is co-signed with a numbered provincial sign, with the provincial route often continuing alone outside the Trans-Canada Highway section. However, in the western provinces, the two parallel Trans-Canada routes are consistently numbered with Trans-Canada route markers; as Highways 1 and 16 respectively. Canada also has

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1518-568: Is not a road class. The Strade Statali , abbreviated SS, is the Italian national network of state highways. The total length for the network is about 25.000 km (15.534 mi). The Italian state highway network are maintained by ANAS . From 1928 until 1946 state highways were maintained by Azienda Autonoma Statale della Strada (AASS). The next level of roads below Strada Statali is Strada Regionale ("regional roads"). The routes of some state highways derive from ancient Roman roads , such as

1587-406: Is vested in the federal states of Germany. Most federal states use the term Landesstraße (marked with 'L'), while for historical reasons Saxony and Bavaria use the term Staatsstraße (marked with 'S'). The appearance of the shields differs from state to state. The term Land-es-straße should not be confused with Landstraße , which describes every road outside built-up areas and

1656-567: The Colebrookdale branch operated by the Colebrookdale Railroad at-grade and passing over Manatawny Creek and Manatawny Street. PA 100 runs near residential and commercial development, heading through a corner of West Pottsgrove Township before it enters Upper Pottsgrove Township . The road continues north through wooded areas with some nearby homes and businesses, coming to a bridge over Pine Ford Road before reaching

1725-650: The Exton station , which serves Amtrak and SEPTA 's Paoli/Thorndale Line trains, and an abandoned railroad line before coming to an interchange with the US 30 freeway, where PA 100 becomes a four-lane arterial road . Past the US 30 interchange, the route heads north-northwest into Exton as a six-lane arterial road and passes commercial development, running to the east of the Main Street at Exton shopping center. PA 100 crosses US 30 Bus. ( Lincoln Highway ) and passes to

1794-880: The Jordan Creek in Lowhill Township. The route runs alongside the creek and winds northwest into Heidelberg Township . PA 100 continues north to its northern terminus at a T-intersection with PA 309 in Pleasant Corners . When Pennsylvania first legislated routes in 1911, what would become PA 100 was legislated as Legislative Route 282 between the Delaware border and Lenape , Legislative Route 134 between Lenape and West Chester, Legislative Route 147 between West Chester and Pottstown, Legislative Route 284 between Pottstown and Hereford, and Legislative Route 158 between Hereford and Shimerville. At this time,

1863-515: The PA 23 junction in Bucktown . After this intersection, PA 100 heads north through wooded areas with some farm fields and residences as a three-lane road with a center turn lane. The road crosses Pigeon Creek into North Coventry Township and passes farm fields before entering commercial areas. The route widens into a divided highway as South Hanover Street splits off to the northeast. At this point,

1932-626: The Strada statale 7 Via Appia , which broadly follows the route of the Roman road of the same name . Other examples are the Strada statale 1 Via Aurelia ( Via Aurelia ) and the Strada statale 4 Via Salaria ( Via Salaria ). Since the reforms following the birth of the Kingdom of Italy in 1861, the State took charge of the construction and maintenance of a primary network of roads for connections between

2001-782: The 1960s, the Pennsylvania Department of Highways had plans for an expressway along the PA 100 corridor in Chester County that would connect to US 202 in West Chester. In 1968, a freeway was built connecting PA 100 south of Exton to US 202 north of West Chester. In 1964, the current divided highway alignment of PA 100 was built between Farmington Avenue in Upper Pottsgrove Township and New Berlinville, which included interchanges at Farmington Avenue, PA 73, and Montgomery Avenue. PA 100

2070-434: The 1960s. Between the 1950s and 1960s, the northern terminus was cut back to Fogelsville with US 309 replacing the route north of there. The section of the route between Exton and Lionville was widened between the 1950s and the 1970s. A freeway along the route in Chester County was proposed in the 1960s, with a short section built between PA 100 south of Exton and US 202 north of West Chester. The southern terminus of PA 100

2139-576: The National Highway or National Route systems are marked under the State Route system. They can be recognised by blue shield markers. They were practically adopted in all states by the end of the 1980s, and in some states, some less important National Routes were downgraded to State Routes. Each state has or had its own numbering scheme, but do not duplicate National Route numbers in the same state, or nearby routes in another state. As with

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2208-475: The National Routes and National Highways, State Routes are being phased out in most states and territories in favour of alphanumeric routes. However, despite the fact that Victoria has fully adopted alphanumeric routes in regional areas, state route numbers are still used extensively within the city of Melbourne as a part of its Metropolitan Route Numbering Scheme . Brazil is another country that

2277-554: The Pennsylvania Turnpike and reaches Eagle . Upon reaching Eagle, PA 100 becomes a five-lane road with a center left-turn lane before it turns northwest to remain on two-lane undivided Pottstown Pike, with Graphite Mine Road continuing straight to bypass Eagle to the east. The route passes businesses in the center of Eagle, where it meets Little Conestoga Road adjacent to the Eagle Tavern and briefly becomes

2346-540: The Pennsylvania Turnpike in Chester County between south of Pottstown and New Berlinville , and between Trexlertown and Fogelsville. PA 100 was originally designated as PA 62 in 1927, running between the Delaware border south of Chadds Ford and US 309 /PA 312 in Allentown . PA 62 was rerouted to reach its northern end at PA 29 (now PA 309) in Pleasant Corners a year later. A northern section of PA 62

2415-427: The bypass south to PA 100 south of Eagle was completed on August 19, 2009. The bypass was called Graphite Mine Road and is designated as SR 1055 from PA 100 south of Eagle north to Byers Road and is a township road from Byers Road north to PA 100 north of Eagle. PA 100 continues to follow Pottstown Pike through the center of Eagle. Pennsylvania Route 100 Truck is a truck bypass of a winding portion of PA 100 between

2484-644: The cities of the Central Valley , Route 128 in Massachusetts, or parts of Route 101 in New Hampshire). Each state has its own system for numbering and its own marker. The default marker is a white circle containing a black sans serif number (often inscribed in a black square or slightly rounded square), according to the Manual on Uniform Traffic Control Devices (MUTCD). However each state

2553-700: The east of the Coventry Mall . A short distance later, the road reaches a cloverleaf interchange with the US 422 freeway. Upon crossing River Road and the Schuylkill River on a bridge, PA 100 enters Pottstown in Montgomery County , where it heads through woods and passes over the Schuylkill River Trail and Keystone Boulevard before coming to a bridge over Norfolk Southern 's Harrisburg Line . The road reaches

2622-480: The east. The former alignment is now known as Main Street and Old Route 100. In 1954, the current alignment between Hanover Street in North Coventry Township and Farmington Avenue in Upper Pottsgrove Township was built, with interchanges at PA 83 (now PA 724) and US 422 (High Street). At this time, PA 100 still continued through Pottstown on Hanover Street and Farmington Avenue. In the 1950s,

2691-568: The first non-natives to live in the area. In 1729 one of the earliest paper mills established in the American colonies was built by Thomas Wilcox on this creek. Chester Creek is undoubtedly, ironically (as Chester is largely associated with pollution and industry), the healthiest of the nearby Pennsylvania-originating creeks ( Darby , Crum , Ridley , and Chester) that feed into the Delaware River. Of these nearby creeks, its banks look

2760-504: The former West Chester and Philadelphia Railroad (now owned by SEPTA ) runs alongside it. The stream runs easterly about two miles, then turns south and passes a large stone quarry at Glen Mills . The 9.1-mile-long (14.6 km) West Branch originates near Dilworthtown , in Chester County and flows generally eastward. Just before entering Delaware County, it is dammed to form Brinton Lake. At Markham , Webb Creek enters at

2829-549: The former alignment to reduce motorist confusion. The former route of PA 100 between the Delaware border and Exton was designated SR 3100 in Chester County and SR 3101 in Delaware County , which follows Chadds Ford Road, Creek Road, PA 52, US 322 Bus. , North High Street, and Pottstown Pike. Delaware continues to designate DE 100 starting at the state line and continuing south 9 miles (14 km) to its terminus at DE 4 south of Elsmere . On September 29, 2005, PA 100

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2898-541: The main cities; in 1865 the Lanza law introduced the classification of roads between national, provincial and municipal (see Annex F, art.10) and the Royal Decree of 17 November 1865, n. 2633 listed the first 38 national roads. Italian state highways are identified by a number and a name. In road signs and maps the number is preceded by the acronym SS, an acronym for strada statale ("state road"). The nomenclature of

2967-466: The most-so how they would have when William Penn arrived in Pennsylvania in 1681, with many boulders, non-eroded gradients between water and land, and native vegetation along the creek. While all streams and rivers in Pennsylvania natively boasted a presence of Brook Trout , only Chester Creek still most-likely holds this feat. Furthermore, Freshwater Eels are still making their pilgrimage up

3036-603: The municipalities along the route, with support from the West Chester Regional Planning Commission, passed resolutions to remove the designation. The plan was approved by the Chester County Planning Commission in 1999 and was approved by PennDOT in 2002. The truncation of the route caused confusion to motorists and affected businesses along the route. Chadds Ford Township placed "Old Route 100" signs along

3105-482: The next important roads under the National highways . The number has two, three, or four digits. Highways with two-digit numbers routes are called State-funded local highways. State roads ( Turkish : Devlet yolu ) are primary roads, mostly under the responsibility of General Directorate of Highways (KGM) except in metropolitan city centers where the responsibility falls into the local government. The roads have

3174-404: The north end of the PA 29 concurrency and Macungie on which trucks with trailers over 45 feet are not allowed. The route heads north on PA 29 before heading west along Buckeye Road and Chestnut Street concurrent with PA 29 Truck . State highway A state highway , state road , or state route (and the equivalent provincial highway , provincial road , or provincial route ) is usually

3243-640: The northwest and continues near suburban residential and commercial development, turning to the west and intersecting PA 113 in Lionville . PA 100 heads northwest between woods to the southwest and fields to the northeast as it reaches a double trumpet interchange providing access to the Pennsylvania Turnpike ( I-76 ) at the Downingtown interchange. The road passes near business parks and enters Upper Uwchlan Township as it crosses under

3312-432: The northwest and housing developments to the southeast. PA 100 splits from US 222 at a diamond interchange, at which point PA 100 continues north and Trexlertown Road heads south. The route runs north-northwest through a mix of farm fields and an industrial/warehouse area as an unnamed four-lane divided highway. The road passes businesses and crosses Schantz Road and a Norfolk Southern Railroad branch at-grade before reaching

3381-515: The partially controlled access highway section ends as the route narrows to a two-lane undivided road and passes by businesses. The road heads east of a quarry and enters Washington Township upon crossing Swamp Creek , bypassing Bechtelsville to the east. PA 100 turns to the northeast and passes through a mix of woods and fields with some residential and commercial development, heading to the west of Grandview Speedway . The route heads through Schultzville before it enters Bally . Upon entering Bally,

3450-593: The river, with sightings in both the East and West Branches, many miles upstream. These two facts alone indicate a very healthy ecosystem. 39°53′32″N 75°26′32″W  /  39.892156°N 75.442257°W  / 39.892156; -75.442257 Pennsylvania Route 100 Pennsylvania Route 100 ( PA 100 ) is a 59.4-mile (95.6 km) long state highway in the U.S. state of Pennsylvania that runs from U.S. Route 202 (US 202) near West Chester north to PA 309 in Pleasant Corners . The route runs between

3519-523: The road becomes Main Street and passes several homes along with a few businesses. PA 100 leaves Bally for Washington Township again and becomes unnamed, running through farmland with some woods and homes. Upon reaching Clayton , the route crosses into Hereford Township and becomes Chestnut Street, continuing through agricultural areas and crossing Perkiomen Creek before coming to an intersection with PA 29 in Hereford. At this point, PA 29 turns north for

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3588-406: The road becomes a partially controlled access highway with at-grade intersections, some grade separations, and no private driveways. PA 100 turns into a two-lane undivided road and passes over Neiman Road on a bridge as it runs through a mix of rural land and development, widening into a four-lane divided highway. The route comes to an interchange with PA 724 to the west of South Pottstown and to

3657-835: The road was paved between Boyertown and north of Bally. By 1926, the entire length of the road between Chadds Ford and north of Hereford was paved. PA 62 was designated in 1927 to run from the Delaware border south of Chadds Ford north to US 309 /PA 312 in Allentown . The route followed the Brandywine Creek through Chadds Ford to Lenape, where it ran concurrent with PA 52 to West Chester. From here, PA 62 headed north along Pottstown Pike to Pottstown, where it passed through West Chester on Hanover Street. The route continued north on Farmington Avenue to Boyertown and ran through Bechtelsville and Barto on its way to Bally. PA 62 ran north along present-day PA 100 to Shimerville, where it continued to Allentown. A northern section of PA 62

3726-485: The section of PA 100 through Eagle which was narrow and suffered from traffic congestion. A bypass to the east of Trexlertown was proposed as opposed to adding turn lanes along the existing route as the latter would have required the demolition of several buildings. The Eagle Bypass was delayed for years by funding issues. Construction on the Eagle Bypass was slated to begin in 2003. In 2002, construction began on

3795-623: The site of the historic Newlin Grist Mill . From here to Chester Heights , the creek is paralleled by the abandoned right-of-way of the Octoraro Branch, damaged in flooding from Hurricane Agnes in 1972. The creek loops southward in a deep gorge to skirt the "Heights" and comes north to meet the East Branch below Lenni. The two branches converge between Lenni and Glen Riddle . The main stream winds southward and eastward through

3864-640: The state highways managed by ANAS generally follows the SS n scheme, where n is a number ranging from 1 ( Aurelia ) up to 700 (of the Royal Palace of Caserta ) depending on the date of establishment of the state highway. Newly built ANAS roads, not yet classified, are identified by the acronym NSA, an acronym for nuova strada ANAS ("new ANAS road"). State highways can be technically defined as main extra-urban roads (type B road) or as secondary extra-urban roads (type C road). State highways that cross towns with

3933-416: The state, "state highway" may be used for one meaning and "state road" or "state route" for the other. In some countries such as New Zealand , the word "state" is used in its sense of a sovereign state or country. By this meaning a state highway is a road maintained and numbered by the national government rather than local authorities. Australia 's important urban and inter-regional routes not covered by

4002-510: The village of Ludwigs Corner . Following this, PA 100 becomes a two-lane road and runs through a mix of farmland and woodland, crossing into East Nantmeal Township . The road curves northeast through forested areas and enters South Coventry Township , where it turns north and briefly reenters East Nantmeal Township before continuing back into South Coventry Township. The route continues through rural areas with some development, crossing French Creek and passing through Pughtown before it comes to

4071-446: The west of Exton Square Mall . From here, the route continues north as a divided roadway with several intersections controlled by jughandles . The road heads north past more commercial development and narrows to four lanes as it heads into more wooded areas with some development, crossing into Uwchlan Township . PA 100 passes a northbound weigh station before it comes to an intersection with Marchwood Road/Ship Road. The route curves to

4140-600: The western suburbs of Philadelphia and the Lehigh Valley region of the state, serving Chester , Montgomery , Berks , and Lehigh counties. PA 100 intersects several important highways, including US 30 in Exton , the Pennsylvania Turnpike ( I-76 ) near Lionville , US 422 near Pottstown , US 222 in Trexlertown , and I-78 / US 22 in Fogelsville . Several sections of PA 100 are multi-lane divided highway with some interchanges, including between US 202 and

4209-530: The word "state" in this sense means "government" or "public" (as in state housing and state schools ), not a division of a country. New Zealand's state highway system is a nationwide network of roads covering the North Island and the South Island . As of 2006, just under 100 roads have a "State Highway" designation. The NZ Transport Agency administers them. The speed limit for most state highways

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4278-449: Was Meechoppenackhan which means "the large potato stream" or "the stream along which large potatoes grow", where "potatoes" refers to the tubers of Apios americana , commonly known as American groundnut, potato bean, or Indian potato. The lower watershed of the creek served as a tobacco plantation beginning in 1644. The land on the west bank of the creek was deeded to John Ammundson Besk and family on August 20, 1653. Swedish settlers were

4347-521: Was designated between PA 15 in Wilkes-Barre and US 106 / PA 7 (now US 6 ) in Tunkhannock in 1927, being replaced with PA 92 a year later. In 1932, PA 62 was renumbered to PA 100 to avoid duplication with US 62 . In the 1950s, the route was realigned between south of Bechtelsville and Bally . PA 100 was moved to its four-lane alignment between south of Pottstown and New Berlinville in

4416-400: Was designated between PA 15 in Wilkes-Barre and US 106 / PA 7 (now US 6 ) in Tunkhannock . A year later, PA 62 was realigned at Shimerville to head north through Macungie, Trexlertown, and Fogelsville to its new northern terminus at an intersection with PA 29 (now PA 309) in Pleasant Corners. PA 29 replaced the PA 62 designation between Shimerville and Allentown. By this time, the route

4485-400: Was moved from Delaware Route 100 (DE 100) at the state line, and placed at the south end of the freeway connector to US 202, in 2003 in order to reduce through traffic in West Chester. PA 100 was rerouted to bypass Trexlertown in 2005. A bypass of Eagle called Graphite Mine Road was completed in 2009, but PA 100 remained on its original alignment after the bypass was built. PA 100 begins at

4554-406: Was paved from north of Bally to Macungie. The northern section of PA 62 was decommissioned in 1928 and replaced with PA 92 (now PA 309 south of Bowman Creek and PA 29 north of Bowman Creek). By 1930, the route was paved between the Delaware border and Chadds Ford and between Macungie, and Fogelsville. At this time, the road was under construction from Fogelsville to north of Claussville. PA 62

4623-454: Was renumbered to PA 100 on June 1, 1932, in order to avoid conflicting with US 62 , which was designated in the northwestern part of the state. The road was paved between Fogelsville and Pleasant Corners during the 1930s. At the Delaware border, PA 100 connected to DE 100 , which was designated in 1938. By 1953, PA 100 was realigned to its current straight alignment between south of Bechtelsville and Bally, bypassing Bechtelsville and Barto to

4692-484: Was rerouted to bypass Trexlertown to the west along the four-lane divided Trexlertown Bypass. The former alignment through Trexlertown became known as Trexlertown Road, which is designated SR 6100. US 222 was moved onto the bypass on September 28, 2007, following the extension of the bypass east to allow US 222 to bypass Trexlertown. The bypass cost $ 144 million to build. The bypass was completed between Byers Road and PA 100 north of Eagle in fall 2005. The remainder of

4761-534: Was rerouted to the new alignment between Hanover Street in North Coventry Township and New Berlinville; the former alignment is now Hanover Street, Farmington Avenue, PA 562 , and Reading Avenue. In the 1970s, PA 100 was widened into a divided highway between Exton and Lionville. The freeway connecting US 202 and PA 100 became known as SR 2023 when the Location Referencing System was established in 1987. In 1988, plans were made to bypass

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