The A345 is a secondary

A road A roads may be *motorways or freeways, usually where the local word for motorway begins with A (for example, ''Autobahn'' in German; ''Autostrada'' in Italian). * main roads or highways, in a system where roads are graded A, B and sometimes lower c ...

Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...

, England running from

Salisbury Salisbury ( ) is a cathedral city in Wiltshire, England with a population of 41,820, at the confluence of the rivers Avon, Nadder and Bourne. The city is approximately from Southampton and from Bath. Salisbury is in the southeast of Wil ...

Marlborough Marlborough may refer to: Places United Kingdom * Marlborough, Wiltshire, England ** Marlborough College, public school * Marlborough School, Woodstock in Oxfordshire, England * The Marlborough Science Academy in Hertfordshire, England Austral ...

and the A4. The road is a main south–north link across

Salisbury Plain Salisbury Plain is a chalk plateau in the south western part of central southern England covering . It is part of a system of chalk downlands throughout eastern and southern England formed by the rocks of the Chalk Group and largely lies wi ...

, which is renowned for its rich archaeology, and passes many ancient points of interest along its way.

Route

The road begins in

at the Castle roundabout and travels north out of the city, passing close to

Old Sarum Old Sarum, in Wiltshire, South West England, is the now ruined and deserted site of the earliest settlement of Salisbury. Situated on a hill about north of modern Salisbury near the A345 road, the settlement appears in some of the earliest re ...

castle, taking a predominantly straight line to

Boscombe Down MoD Boscombe Down ' is the home of a military aircraft testing site, on the southeastern outskirts of the town of Amesbury, Wiltshire, England. The site is managed by QinetiQ, the private defence company created as part of the breakup of the Def ...

and then

Amesbury Amesbury () is a town and civil parish in Wiltshire, England. It is known for the prehistoric monument of Stonehenge which is within the parish. The town is claimed to be the oldest occupied settlement in Great Britain, having been first settle ...

before meeting the

A303 The A303 is a trunk road in southern England, running between Basingstoke in Hampshire and Honiton in Devon via Stonehenge. Connecting the M3 and the A30, it is part of one of the main routes from London to Devon and Cornwall. It is a prim ...

at Countess roundabout where it shares Countess Services with the major road. At this point it passes within of the

World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...

Stonehenge Stonehenge is a prehistoric monument on Salisbury Plain in Wiltshire, England, west of Amesbury. It consists of an outer ring of vertical sarsen standing stones, each around high, wide, and weighing around 25 tons, topped by connectin ...

. Continuing north, the road passes near to

Woodhenge Woodhenge is a Neolithic Class II henge and timber circle monument within the Stonehenge World Heritage Site in Wiltshire, England. It is north-east of Stonehenge, in Durrington parish, just north of the town of Amesbury. Discovery Woodheng ...

and the

Ministry of Defence {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in states ...

Royal School of Artillery The Royal School of Artillery (RSA) is the principal training establishment for artillery warfare in the British Army. Established in 1915, it is located at Larkhill, Wiltshire, on the south edge of Salisbury Plain in the United Kingdom. The Schoo ...

base at

Larkhill Larkhill is a garrison town in the civil parish of Durrington, Wiltshire, England. It lies about west of the centre of Durrington village and north of the prehistoric monument of Stonehenge. It is about north of Salisbury. The settlement ...

. This part of the route can be hazardous as there are often

tank A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engin ...

s crossing and the road is susceptible to

subsidence Subsidence is a general term for downward vertical movement of the Earth's surface, which can be caused by both natural processes and human activities. Subsidence involves little or no horizontal movement, which distinguishes it from slope move ...

. The next significant places are

Netheravon Netheravon is a village and civil parish on the River Avon and A345 road, about north of the town of Amesbury in Wiltshire, South West England. It is within Salisbury Plain. The village is on the right (west) bank of the Avon, opposite Fit ...

, and then

Upavon Upavon is a rural village and civil parish in the county of Wiltshire, England. As its name suggests, it is on the upper portion of the River Avon which runs from north to south through the village. It is on the north edge of Salisbury Plain ...

where the road briefly separates into a one-way system around the village, running concurrently with the A342 to

Devizes Devizes is a market town and civil parish in Wiltshire, England. It developed around Devizes Castle, an 11th-century Norman architecture, Norman castle, and received a charter in 1141. The castle was besieged during the Anarchy, a 12th-century ...

. From here the A345 goes to

Pewsey Pewsey is a large village and civil parish at the centre of the Vale of Pewsey in Wiltshire, about south of Marlborough and west of London. It is within reach of the M4 motorway and the A303 and is served by Pewsey railway station on the Rea ...

, where the

Pewsey White Horse Pewsey White Horse is a hill figure of a white horse near the village of Pewsey, Wiltshire, England. Cut of chalk in 1937, it replaces an earlier horse that had disappeared under the grass and is one of eight remaining white horses in Wiltshire ...

is best viewed, and then continues on to

, ending at a roundabout leading to the High Street which is the A4 road.

History

Originally the A345 extended north from Marlborough to a junction with the

A419 The A419 road is a primary route between Chiseldon near Swindon at junction 15 of the M4 with the A346 road, and Whitminster in Gloucestershire, England near the M5 motorway. The A419 is managed and maintained by a private company, Road Manag ...

at Commonhead, south east of

Swindon Swindon () is a town and unitary authority with Borough status in the United Kingdom, borough status in Wiltshire, England. As of the 2021 Census, the population of Swindon was 201,669, making it the largest town in the county. The Swindon un ...

. From there it went through Swindon to meet the A419 again at

Blunsdon Blunsdon is a civil parish in the Borough of Swindon, in Wiltshire, England, about north of the centre of Swindon, with the A419 forming its southern boundary. Its main settlement is the village of Broad Blunsdon, with Lower Blunsdon nearby; th ...

. When the

M4 motorway The M4, originally the London-South Wales Motorway, is a motorway in the United Kingdom running from west London to southwest Wales. The English section to the Severn Bridge was constructed between 1961 and 1971; the Welsh element was largely ...

was opened, the section from Marlborough to the motorway junction 15 became a northern extension of the A346. From the motorway to Commonhead, the road became part of the A419, and the route through Swindon was renumbered A4259 and A4311. Between Amesbury and Durrington a section of the A345 was realigned further east away from the Woodhenge

scheduled monument In the United Kingdom, a scheduled monument is a nationally important archaeological site or historic building, given protection against unauthorised change. The various pieces of legislation that legally protect heritage assets from damage and d ...

in 1968, crossing to a further west alignment and incorporating a new roundabout at its junction with the A3028. The southern terminus was originally further south along Castle Street at Salisbury market square, but with the opening of the Salisbury Inner Ring Road in 1969 the southern section was declassified.

References

External links

SABRE page for the A345
{{DEFAULTSORT:3-0345 Roads in England Roads in Wiltshire