Stane Street

Stane Street
Roman Road
Map showing the route of Stane Street
Map of Stane Street showing the direct line from London Bridge to Chichester and the actual course of the road.[1] The positions of Bignor Villa and the four posting stations (the northern two supposed) are shown. The modern courses of the three major rivers crossed by the road are also displayed.
Route information
Length91 km[2] (57 mi)
HistoryConstructed in 1st century AD, several sections remain in use today
Time periodRoman Britain
Margary number15[2]
Major junctions
FromLondinium (London)
ToNoviomagus Reginorum (Chichester)
Location
CountryUnited Kingdom
CountiesGreater London, Surrey, West Sussex
Road network

Stane Street is the modern name of the 91 km-long (57 mi) Roman road in southern England that linked Londinium (London) to Noviomagus Reginorum (Chichester). The exact date of construction is uncertain; however, on the basis of archaeological artefacts discovered along the route, it was in use by 70 AD and may have been built in the first decade of the Roman occupation of Britain (as early as 43–53 AD).

Stane Street shows clearly the engineering principles that the Romans used when building roads. A straight-line alignment from London Bridge to Chichester would have required steep crossings of the North Downs, Greensand Ridge and South Downs. The road was therefore designed to exploit a natural gap in the North Downs cut by the River Mole and to pass to the east of the high ground of Leith Hill, before following flatter land in the River Arun valley to Pulborough. The direct survey line was followed only for the northernmost 20 km (12 mi) from London to Ewell. At no point does the road lie more than 10 km (6 mi) from the direct line from London Bridge to Chichester.

Today the Roman road is easily traceable on modern maps. Much of the route is followed by the A3, A24, A29 and A285, although most of the course through the modern county of Surrey has either been completely abandoned or is followed only by bridlepaths. Earthworks associated with the road are visible in many places where the course is not overlain by modern roads. Several parts of Stane Street are listed as scheduled monuments, including the well-preserved section from Mickleham Downs to Thirty Acres Barn, Ashtead.

  1. ^ Margary 1948, p. 49
  2. ^ a b Davies 2002, p. 172