Roman Roads In Britannia

Roman roads in Britannia were initially designed for military use, created by the Roman Army during the nearly four centuries (AD 43–410) that Britannia was a province of the Roman Empire.

It is estimated that about of paved trunk roads (surfaced roads running between two towns or cities) were constructed and maintained throughout the province. Most of the known network was complete by 180. The primary function of the network was to allow rapid movement of troops and military supplies, but it subsequently provided vital infrastructure for commerce, trade and the transportation of goods.

A considerable number of Roman roads remained in daily use as core trunk roads for centuries after the end of Roman rule in Britain in 410. Some routes are now part of the UK's national road network. Others have been lost or are of archeological and historical interest only.

After the Romans departed, systematic construction of paved highways in the United Kingdom did not resume until the early 18th century. The Roman road network remained the only nationally managed highway system within Britain until the establishment of the Ministry of Transport in the early 20th century.

Overview

Prior to the Roman conquest of Britain, pre-Roman Britons mostly used unpaved trackways for travel. These routes, many of which had prehistoric origins, followed elevated ridge lines across hills, such as the South Downs Way. Although most routes were unpaved tracks, some British tribes had begun engineering roads during the first century BC.

Beginning in AD 43, the Romans quickly created a national road network. Engineers from the Roman Army, in most cases, surveyed and built them from scratch. Key locations, both strategic and administrative, were connected by the most direct routes possible. Main roads were gravel or paved, had bridges constructed in stone or wood, and manned waypoints where travellers or military units could stop and rest. The roads' impermeable design permitted travel in all seasons and weather. Following the withdrawal of the Roman legions in 410, the road system soon fell into disrepair. Parts of the network were retained by the Anglo-Saxons, eventually becoming integral routes in Anglo-Saxon Britain, but large sections were abandoned and lost.

Historical development

The earliest roads, built in the first phase of Roman occupation (the Julio-Claudian period, AD 43–68), connected London with the ports used in the invasion (Chichester and Richborough), and with the earlier legionary bases at Colchester, Lincoln (''Lindum''), Wroxeter (''Viroconium''), Gloucester and Exeter. The Fosse Way, from Exeter to Lincoln, was also built at this time to connect these bases with each other, marking the effective boundary of the early Roman province.

During the Flavian period (AD 69–96), the roads to Lincoln, Wroxeter and Gloucester were extended (by CE 80) to the legionary bases at ''Eboracum'' (York), ''Deva Victrix'' (Chester) and ''Isca Augusta'' (Caerleon). By 96, further extensions were completed from York to Corbridge, and from Chester to ''Luguvalium'' (Carlisle) and ''Segontium'' (Caernarfon) as Roman rule was extended over ''Cambria'' (Wales) and northern England ('' Brigantia''). Stanegate, the military road from Carlisle to Corbridge, was built under the Emperor Trajan (ruled 98–117) along the line of the future Hadrian's Wall, which was constructed by his successor Hadrian in 122–132.

Scotland (''Caledonia''), including England north of Hadrian's Wall, remained mostly outside the boundaries of ''Britannia'' province, as the Romans never succeeded in subjugating the entire island, despite a serious effort to do so by governor Gnaeus Julius Agricola in 82–84. The Romans maintained a system of forts in the lowland region –220 to control the indigenous population beyond Hadrian's Wall and annexed the Lowlands briefly with the construction of the Antonine Wall in 164. This barrier, across the 'neck' of Scotland, from the Firth of Clyde to the Firth of Forth, was held for twenty years.

The Romans' main routes from Hadrian's Wall to the Antonine Wall, built by , were:
* Corbridge to the Roman fort at Cramond, Edinburgh (certain) and (likely) to Carriden (''Veluniate'') on the eastern end of the Antonine Wall, via High Rochester (''Bremenium'') and Melrose ('' Trimontium'');
* Carlisle to Bothwellhaugh (certain) and (likely) to the Antonine.

There was also a certain road beyond the Antonine Wall to Perth (''Bertha'') from the Antonine fort at Falkirk. Indeed, it has been thought that the Roman road to the north of the Forth, to Stirling and Perth, dates from the expedition of Severus to beyond the Dee in 209; it may be doubted whether there was time in that campaign for such a work, and the road may well belong to a period before the construction of the Antonine Wall in 140.

The core network was complemented by a number of routes built primarily for commercial, rather than military, purposes.

Examples include: in Kent and Sussex, three certain roads leading from London to the important iron-mining area of the Weald; and in East Anglia, the road from Colchester to Norwich, Peddars Way and the Fen Causeway. These eastern and southern routes acquired military importance from the 3rd century onwards with the emergence of Saxon seaborne raiding as a major and persistent threat to the security of ''Britannia''. These roads linked to the coastal defensive line of Saxon Shore forts such as Brancaster (''Branodunum''), Burgh Castle (''Gariannonum'') near Great Yarmouth, Lympne (''Portus Lemanis'') and Pevensey (''Anderitum'').

Construction and maintenance

Standard Roman road construction techniques, long evolved on the Continent, were used. A road occupied a wide strip of land bounded by shallow ditches, varying in width from 86 '' pedes'' () on Ermin Way in Berkshire to 338 ''pedes'' () on Akeman Street in Oxfordshire. A trunk road in Britain would typically be in width, with a gauge of being the most common. Watling Street was wide while the Fosse Way was little more than half that. Several unnamed roads were wider than Watling Street, such as the Silchester to Chichester road at .Hugh Davies, (2002) ''Roads in Roman Britain'' Tempus Publishing

In the centre a carriageway was built on a raised '' agger'' after stripping off soft topsoil, using the best local materials, often sand or sandy gravel. The two strips of ground between the ''agger'' and the boundary ditches were used by pedestrians and animals, and were sometimes lightly metalled. The ''agger'' was sometimes, but not always, bordered by deep ditches to take rainwater and keep the road structure as dry as possible.

The metalling was in two layers, a foundation of medium to large stones covered by a running surface, often a compacted mixture of smaller flint and gravel. About one quarter of road pavements were "bottomed" with large stones, mostly in the north and west where stone was more readily available. Some high-status roads in Italy were bound together by volcanic mortar, and a small minority of excavated sites in Britain have shown concrete or limestone mortar. Road surfaces in the iron-producing areas of the Weald were made from iron slag. The average depth of metalling over 213 recorded roads is about , with great variation from as little as to up to in places, probably built up over centuries.

The main trunk roads were originally constructed by the Roman army. Responsibility for their regular repair and maintenance rested with designated imperial officials (the ''curatores viarum''), though the cost would probably have been borne by the local ''civitas'' (county) authorities whose territory the road crossed. From time to time, the roads would be completely resurfaced and might even be entirely rebuilt, e.g. the complete reconstruction and widening of the ''Via Aemilia'' in northern Italy by the Emperor Augustus (reigned 37 BC – AD 14), two centuries after it was first built.

After the final withdrawal of Roman government and troops from Britain in 410, regular maintenance ended on the road network. Repairs became intermittent and based on ''ad hoc'' work. Despite the lack of any national management of the highways, Roman roads remained fundamental transport routes in England throughout the Early, High and Late Middle Ages. Systematic construction of paved highways did not resume until the building of the first turnpikes in the early 18th century.

Archaeological evidence

Extant remains of Roman roads are often much degraded or contaminated by later surfacing. Well-preserved sections of structures sometimes identified as Roman roads include Wade's Causeway in Yorkshire, and at Blackpool Bridge in the Forest of Dean, although their integrity as original Roman surfaces is not certain. In many places, Roman roads were built over in the 18th century to create the turnpikes. Where they have not been built over, many sections have been ploughed over by farmers and some stripped of their stone to use on turnpike roads. However, there are numerous tracts of Roman road which have survived, albeit overgrown by vegetation, in the visible form of footpaths through woodland or common land, such as the section of Stane Street crossing Eartham Wood in the South Downs near Bignor (Sussex). This and others like it are marked on Ordnance Survey maps with dotted lines. Peddars Way in Norfolk is a Roman road converted into a long-distance footpath.

Wayside stations have been identified in Britain. Roman roads had regularly spaced stations along their length – the Roman equivalent of motorway service areas. Roughly every – the most a horse could safely be ridden hard – there would be a ''mutatio'' (literally: "a change"), essentially stables where mounted messengers could change horses and a tavern to obtain refreshment. Cavalrymen from auxiliary mixed infantry- and cavalry- regiments ('' cohortes equitatae'') provided most of the army's despatch-riders (''dispositi''). Relays of fresh riders and horses careering at full gallop could sustain an average speed of about . Thus an urgent despatch from the army base at York to London – , a journey of over a week for a normal mounted traveller – could be delivered in just 10 hours. Because ''mutationes'' were relatively small establishments, and their remains ambiguous, it is difficult to identify sites with certainty.

Approximately every – a typical day's journey for an ox-drawn wagon – was a ''mansio'' (literally: "a sojourn", from which derive the English word "mansion" and French ''maison'' or "house"). This was a full-scale wayside inn, with large stables, tavern, rooms for travellers and even bath-houses in the larger establishments. ''Mansiones'' also housed detachments of troops, primarily auxiliaries, who regularly garrisoned and patrolled the roads along their whole length. These would check the identities, travel permits and cargoes of road users. ''Mansiones'' may also have housed the agents of the imperial procurator (the chief financial officer in the province) who collected the ''portorium'', an imperial toll on goods in transit on public roads that was charged at 2 to per cent of the value. The tax would be exacted when the goods crossed fixed toll points along the roads, which likely were located in or near ''mansiones''. At least half a dozen sites have been positively identified as ''mansiones'' in Britain, e.g. the excavated ''mansio'' at Godmanchester (''Durovigutum'') on Ermine Street (near Huntingdon, Cambridgeshire).

''Mutationes'' and ''mansiones'' were the key infrastructure for the ''cursus publicus'' (the imperial postal and transport system), which operated in many provinces of the Roman Empire. The ''cursus'' was primarily concerned with the carriage of government or military officers, government payload such as monies from tax collection and for military wages, and official despatches, but it could be made available to private individuals with special permission and for a fee. In Britain, the Vindolanda tablets, a series of letters written on wooden tablets to and by members of the garrison of Hadrian's Wall, show the operation of the ''cursus'' on the island.

Milestones, of which 95 are recorded in ''Roman Inscriptions of Britain''. Most of these date from the later part of the Roman period (AD250 onwards), since it was the practice to replace a road's milestones when a major repair was carried out. Milestones were usually cylindrical and in height. Most contain only the customary dedication to the current Emperor and the number of miles to a particular destination. Only three provide additional information: two are dedicated by the public works departments of a ''civitas'' (county) (''Dobunni'') and a city (Lincoln), showing the involvement of local authorities in road maintenance; and the third records that the Emperor Caracalla (reigned 211–217) "restored the roads, which had fallen into ruin and disuse through old age".

Maps and Itineraries of the Roman era, designed to aid travellers, provide useful evidence of placenames, routes and distances in Britain. The most important is the Antonine Itinerary, dating from the later 3rd century, which contains 14 itineraries on the island.

Road naming in post-Roman Britain

The original names of the Roman roads in Britain are not known due to the lack of written and inscribed sources. This is in contrast to surviving routes in Italy and other Roman provinces within western Europe. In Britain most major such routes bear Welsh, early Anglo-Saxon or later Middle English names. All were ascribed after the end of Roman rule in Britain (during the period known as the Early Middle Ages). This means that the toponym of a road is not based on the original Roman nomenclature for naming highways within '' Britannia Superior'' or '' Britannia Inferior''.

For example, the Anglo-Saxons called the entire route from Dover/Portus Ritupis to Wroxeter, via Londinium (London): Watlingestrate (it is one of four former Roman roads ) named as public rights of way under the Laws of Edward the Confessor in the early 11th century. ).
The Romans may have given each section of Saxon "Watling Street" different names as the route was built sequentially over several decades in relation to the territory taken by the Romans as they subjugated Britain.

Official road names were usually taken from the Emperor in whose reign they were completed, such as the Via Traiana from Rome to Brindisi in southern Italy was named after the Emperor Trajan (98–117). As the Dover to London section of Watling Street was begun in the years following the Roman invasion of Britain in 43, it may have been known to the Romano-Britons as the ''Via Claudia'' in honour of Emperor Claudius (41–54) who led the military campaign.

The only well-documented name which might be etymologically linked to an original Roman name is the Fosse Way between Exeter and Lincoln. "Fosse" may derive from ''fossa'', the Latin word for "ditch". But this is likely to be attributable to a popular, rather than official, Roman name for the route. Generally those Roman roads in Britain which are named look to Anglo-Saxon giants and divinities. For instance, Wade's Causeway in North Yorkshire is taken from Wade of Germanic and Norse mythology.

English place names continue to reflect the settlement of Britain by the Anglo-Saxons. As these Germanic Pagan peoples advanced westward across the British isles, they encountered the decaying infrastructure of the former Roman Empire. Many settlements were founded on or near Roman roads (suffix ''-street'' e.g. Watling Street). The prefix ''strat-, strait-, streat-'' was employed to name settlements located near these former imperial highways. ''Stretham'' means "homestead or village on a Roman road" and likewise ''Stretford'' means "ford on a Roman road". There are seventeen places in England named '' Stretton''.

Main routes

The initial road network was built by the army to facilitate military communications. The emphasis was therefore on linking up army bases, rather than catering for economic flows. Thus, three important cross-routes were established connecting the major legionary bases by AD 80 as the frontier of the Roman-occupied zone advanced:
* Exeter (''Isca'') – Lincoln (''Lindum'')
* Gloucester (''Glevum'') – York (''Eboracum'')
* Caerleon ('' Isca'') – York via Wroxeter (''Viroconium'') and Chester (''Deva'')
Later a large number of other cross-routes and branches were grafted onto this basic network.

After Boudica's Revolt, London (''Londinium'') commanded the major bridge across the Thames connecting the final northern and western legionary bases with the Kentish ports communicating with Boulogne (''Gesoriacum'') and the rest of the Empire. Six core roads were constructed tying the new capital to the existing network. Ignoring their later English names, they are as follows:

* London – Canterbury (''Durovernum''). At Canterbury, this route split into 4 major branches to the major Roman ports:
** Canterbury – Richborough Castle (''Rutupiae'')
** Canterbury – Dover (''Portus Dubris'')
** Canterbury – Lympne (''Portus Lemanis'')
** Canterbury – Reculver (''Regulbium'')
* London – Chichester ('' Noviomagus''), a port
* London – Silchester (''Calleva Atrebatum''). At Silchester, this route split into 3 major branches:
** Silchester – Portchester (''Portus Adurni''), a port, via Winchester ('' Venta'') and Southampton (''Clausentum'')
** Silchester – Old Sarum ('' Sorviodunum''), offering connections to Exeter and Dorchester (''Durnovaria'')
** Silchester – Caerleon, base of the 2nd legion, via Gloucester
* London – Chester, base of the 20th legion, via St Albans (''Verulamium''), Lichfield (''Letocetum''), and Wroxeter and with continuation to Carlisle (''Luguvalium'') on Hadrian's Wall
* London – York, base of the 9th and 6th legions, via Lincoln and with continuation to Corbridge ('' Coria'') on Hadrian's Wall
* London – Colchester (''Camulodunum''), with continuation to Caistor St Edmund ('' Venta'')

List of Roman Roads and modern numberings

*A.Sections of modern road that lie directly above the Roman road. Such stretches are marked "ROMAN ROAD" on Ordnance Survey Maps.
*B.Not to be confused with Icknield Way, a pre-Roman trackway from Buckinghamshire to Norfolk. Although the known road ends at Templeborough, it almost certainly continued to Doncaster (''Danum'') to join a branch of Ermine Street to York.
*C.This is not a Saxon name, but a Latin one invented by 18th century antiquarians to define a putative route. It amounts to just a series of cross routes to reach Watling Street from Colchester.
*D. This a sinuous, linear monument that might be up to 6,000 years old in the North York Moors national park. Its stone course is only 1 mile (1.6 km) long on Wheeldale Moor but the inclusion of other stretches create a 25-mile (40 km) section. Its provenance as a Roman Road is an ongoing academic study.

See also

* Margary numbers

Notes

References

External links

*
*
*
Codrington's Roman Roads in BritainChannel 4's big Roman dig
*Maps of Roman Roads in Britain
2Roman road route planner, British part based on Itinerarium Antonini

{{DEFAULTSORT:Roman Roads In Britain

Roads
Roads in the United Kingdom