Question: What is the name of the road, which can be traced to the Iron Age, and is located in southern and eastern England, running from Norfolk to Wiltshire?

Context paragraphs:
British Iron Age: The British Iron Age is a conventional name used in the archaeology of Great Britain, referring to the prehistoric and protohistoric phases of the Iron Age culture of the main island and the smaller islands, typically excluding prehistoric Ireland, which had an independent Iron Age culture of its own.  The parallel phase of Irish archaeology is termed the Irish Iron Age.

Membury Camp: Membury Camp, or Membury Fort, is the site of an Iron Age hill fort located on the borders of Wiltshire and Berkshire, (the county line divides the site in two, although the majority of the site lies within Wiltshire).  The site encompasses 14 hectares, and is situated in the south-western corner of a small plateau.  The circular earthworks are completely shrouded in trees and inside the walls it is mostly arable farmland.  To the northeast, in the Berkshire segment, the camp is totally wooded by a small copse, "Walls Copse", which covers a quarter of the site.  To the north and east the adjoining ground is flat, but to the south and west it falls away steeply, providing a natural defence.  The camp consists of a single ditch with banks on either side and encloses and area measuring 390m by 490m.  A gap in the east with inturning flanks is probably an original entrance though it is mutilated and overgrown.  Other gaps in the banks appear to be more modern.  A possible hut circle is visible as a cropmark situated at the south end of the hill fort.  The east side of the earthwork has been partly destroyed by the construction of a wartime airfield, RAF Membury.  The site has not been excavated but a number of prehistoric finds have been found in the vicinity.  It is a scheduled ancient monument no. 228970 There have been several collections of pottery found, in 1977, 1980 and 1987 Other significant finds have also included for flint artefacts from the mesolithic era, and flint tools from the neolithic era, prior to the Iron Age.

Bloodgate Hill Iron Age Fort: The Bloodgate Hill Iron Age Fort is an Iron age hill fort in Norfolk, England, situated on a hill above the village of South Creake in the north of the county.  The meaning of the name "Bloodgate" is unknown, but is taken from the road that runs from the fort to the village.

Icknield Way: The Icknield Way is an ancient trackway in southern and eastern England that goes from Norfolk to Wiltshire.  It follows the chalk escarpment that includes the Berkshire Downs and Chiltern Hills.

Torberry Hill: Torberry Hill (also spelled Tarberry Hill and Torbery Hill) is an Iron Age hillfort in the county of West Sussex, in southern England.  It is a Scheduled Ancient Monument, with a list entry identification number of 1015966.  The hill fort is located within the parish of Harting, within the South Downs National Park.  The hill includes the remains of an Early Iron Age univallate hill fort (c. 800–300 BC), a Middle Iron Age promontory fort (c. 300–100 BC) and a post-medieval post mill.  The hill is a chalk spur projecting northwards from the South Downs.

Samad al-Shan: Samad al-Shan (22°48'N; 58°09'E) is an archaeological site in the Sharqiyah province, Oman where Late Iron Age remains were first identified, hence the Samad Period or assemblage.  The site was discovered by archaeological surveyors from Harvard University (1971).  It is located 2 km east of the village of al-Maysar (since c. 1995 al-Moyassar).  The excavation of this site (1981-1982) by Burkhard Vogt, Gerd Weisgerber and Paul Yule, (1987-1998) of the German Mining Museum, Bochum and later University of Heidelberg documented some 260 graves which span the Bronze Age to Late Iron Age in the Sultanate of Oman.  Samad is the type-site for the non-writing Late Iron Age of Central Oman in south-eastern Arabia.  This cultural assemblage evidences protoscript in the form of characters scratched onto pottery vessels.  It is preceded by the Early Iron Age which differs in terms of pottery from that distributed in the neighbouring present-day United Arab Emirates.

Bronze- and Iron-Age Poland: The Bronze and Iron Age cultures in Poland are known mainly from archeological research.  Early Bronze Age cultures in Poland begun around 2300–2400 BCE, while the Iron Age commenced in approximately 700–750 BCE.  The Iron Age archeological cultures no longer existed by the start of the Common Era.  The subject of the ethnicity and linguistic affiliation of the groups living in central and eastern Europe at that time is, given the absence of written records, speculative, and accordingly there is considerable disagreement.  In Poland the Lusatian culture, spanning both the Bronze and Iron Ages, became particularly prominent.  The most famous archeological finding from that period is the Biskupin fortified settlement (gord) on the lake from which it takes its name, representing the Lusatian culture of the early Iron Age.

Henton, Oxfordshire: Henton is a hamlet in Oxfordshire, about 3 mi west of Princes Risborough in Buckinghamshire.  Henton is in the civil parish of Chinnor, just off the Icknield Way, which has been a road since the Iron Age.

Yarnbury Castle: Yarnbury Castle is the site of a multiphase, multivallate iron age hillfort near the village and civil parish of Steeple Langford, two miles along the A303 from Winterbourne Stoke, in Wiltshire.  The site covers an area of 28.5 acre , and has been extensively surveyed and investigated by the Royal Commission on the Historical Monuments of England (RCHME) in 1991, with finds of iron age and Romano-British pottery, iron age and Roman coins, and burials of human remains.  There is much evidence of prolonged and extensive settlement of the site including for the evidence of around 130 separate structures of various sizes, most probably representing a mix of round houses, pits, and other features.

Architecture of Karnataka: The antiquity of Architecture of Karnataka(Kannada: ಕರ್ನಾಟಕ ವಾಸ್ತುಶಿಲ್ಪ ) can be traced to its southern Neolithic and early Iron Age, Having witnessed the architectural ideological and utilitarian transformation from shelter- ritual- religion.  Here the nomenclature ‘Architecture’ is as old as c.2000 B.C.E.  The upper or late Neolithic people in order to make their shelters, they constructed huts made of wattle and doab, that were buttressed by stone boulders, presumably having conical roof resting on the bamboo or wooden posts into red murram or paved granite chips as revealed in archaeological excavations in sites like Brhamagiri (Chitradurga district), Sanganakallu, Tekkalakota (Bellary district), Piklihal (Raichur district).  Megaliths are the dominant archaeological evidence of the early Iron Age (c. 1500 B.C.E- 100 C.E unsettled date).  There are more than 2000 early Iron Age burial sites on record, who laid the foundation for a high non perishable architecture in the form of various distinct architectural styles of stone built burials, which are ritualistic in its character.  The active religious architecture is evident 345 with that of the Kadamba Dynasty.  Karnataka is a state in the southern part of India originally known as the State of Mysore.  Over the centuries, architectural monuments within the region displayed a diversity of influences, often relaying much about the artistic trends of the rulers of twelve different dynasties.  Its architecture ranges dramatically from majestic monolith, such as the Gomateshwara, to Hindu and Jain places of worship, ruins of ancient cities, mausoleums and palaces of different architectural hue.  Mysore Kingdom (Wodeyar) rule has also given an architectural master structure in the St. Philomena's Church at Mysore (extolled by the King as a structure of divine compassion and the eager gratitude of men) which was completed in 1956, in addition to many Dravidian style architectural temples.  Two of the monuments (Pattadakal and Hampi) are listed under the UNESCO World Heritage List of 22 cultural monuments in India.  Styles of Indo-Saracenic, Renaissance, Corinthian, Hindu, Indo-Greek and Indo-British style palaces were built in Mysore, the city of palaces.  Sikh architecture at Bidar (1512) and also in Bangalore in 1956 can also be cited as having an impact on the architectural composition of the state.

Supporting paragraphs: Henton, Oxfordshire Icknield Way
Answer: The Icknield Way