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The A75 is a Primary Trunk Road in Scotland, linking Stranraer and its ferry ports at Cairnryan with the A74(M) at Gretna, close to the Border with England and the M6 Motorway.

A75 shield

A75 road map.png
[[File:Road sign on the A75 - - 1307377|290px|alt=]]
Route information
Part of Tabliczka E18.svg
Length95.4 mi[1] (153.5 km)
Major junctions
East endGretna
 Junction 22.svg UK-Motorway-A74 (M).svg
J22 → A74(M) motorway
West endStranraer
Carlisle, Gretna, Dumfries, Stranraer
Road network



Heading west along the south coast of Scotland from its junction with the A74(M) motorway at Gretna it continues past Eastriggs, Annan, Dumfries, Castle Douglas, Gatehouse of Fleet, Newton Stewart, Kirkcowan and Glenluce before ending at Stranraer.

The majority of the road is of single-carriageway standard, although a few short dual carriageway sections exist, including a one-mile section past Gretna, a section past Collin (just east of Dumfries,) a two-mile section just west of Dumfries and a 1-mile section at Barlae (Between Glenluce and Newton Stewart.)

There are also numerous 3 lane, Overtaking sections which allow overtaking in one direction or on some occasion both directions. The road has recently been re-routed at Carrutherstown (near Dumfries) and a bypass has been constructed to avoid the village of Dunragit and the frequently struck Challoch Railway Bridge, which has earned the title of "most hit bridge in the UK."[2]

There are only two service stations on the A75: one at Collin on the eastern edge of Dumfries, and one at Castle Kennedy to the east of Stranraer.

The road forms part of the international E-road, European route E18.

The majority of Heavy Goods Vehicles which cross the short sea route of the North Channel via Cairnryan use the A75, with a much as 90% of HGV Traffic using the A75.[3]


The mostly single-carriageway road has been re-aligned, re-routed and bypasses most towns in recognition of the heavy freight traffic it carries between the A74(M)/M6 and the ferry ports for Northern Ireland at Cairnryan. Only two settlements are now not bypassed by it (at Springholm and Crocketford, which are situated 10 and 12 miles west of Dumfries respectively.

The 1.3 mile stretch of dual carriageway and associated one-mile westbound overtaking lane one-mile west of Dumfries opened in 1999, which replaced the previous bottleneck road which snaked up a wooded glen and afforded no overtaking opportunity by way of solid double white lines for its duration, locally known as The Glen.[4] The new section claimed the title after the previous road was declassified and closed at the western end, allowing only local access to residential property and agricultural land.

Transport Scotland has six completed projects announced in 2008 to improve stretches of the A75.[5]

  1. Barfil to Bettyknowes Project - westbound overtaking opportunity over a length of 875metres and re-alignment.
  2. Cairntop to Barlae Project - eastbound overtaking opportunity of 2.5 kilometres, utilising the line of a disused railway line.
  3. Dunragit Bypass Project - bypass of the village of Dunragit, to the east of Stranraer, through which the A75 runs at present.
  4. Hardgrove Project - the construction of a new 3.6 kilometre stretch of the A75, between Carrutherstown and Upper Mains Farm in Dumfries and Galloway, providing improved overtaking facilities in both the east and westbound directions.
  5. Newton Stewart DAL Project - westbound overtaking opportunity over a length of 375 metres.
  6. Planting End to Drumflower Project - eastbound overtaking opportunity over a length of 1 kilometre

Previously the road ran between Dumfries & Gretna further south than its current locale, The previous road which is identified locally as the "low road" can be recognised from the B721 and B724 roads. A large majority of the remaining road previously ran through towns & settlements which have been bypassed over time, most sections of the A75 have been straightened, bypassed and re-aligned, with the majority still visible as minor roads and easily identifiable by studying Ordnance Survey maps of the area. One of the earliest bypasses on the route is that of Kirkcowan, which is believed to be the first village, town or settlement to have been bypassed by the original A75.

The previous County and Regional councils held responsibility for the A75 prior to 1996 and continually upgraded and re-aligned the A75 over several decades forming much of the current alignment. Bypasses at Glenluce, Shennanton, Newton Stewart, Blackcraig, Creetown, Carsluith, Skyreburn, Gatehouse of Fleet/Barharrow, Tywnholm, Valleyfield, Ringford, Bridge of Dee, Castle Douglas, Ramhill, Southpark, Dumfries, Collin, Raffles, Carrutherstown, Annan and Gretna along with substantial re-alignment elsewhere were built during the 80's and 90's to form much of the current standard of road seen today. The only limited improved sections still in existence but widened are between Barlae and Shennanton (Kirkcowan) and Kirkclaugh to Mossyard (Gatehouse of Fleet).

Reports of HauntingEdit

A four mile stretch of the A75 known as the Kinmount Straight between Carrutherstown and Annan, is claimed by some to be haunted.[6] The area near Kelhead Plantation (an effective avenue of trees), near Kinmount House, is a main site of the alleged mysterious events. Sightings have been claimed to have been seen near the Swordwellrigg hamlet on the Annan bypass.

1962 Derek and Norman Ferguson were driving along the A75 near Kinmount, around midnight, when they claim that a large hen flew towards their window screen but vanished on the point of impact. They claim that the hen was followed by an old lady who ran towards the car waving her outstretched arms. They say that she was followed by a screaming man with long hair and further animals, including 'great cats, wild dogs, goats, more hens and other fowl, and stranger creatures', who all disappeared. They further claim that the temperature then dropped, and when the brothers stopped the car, it began to sway violently back and forth. Derek got out of the car and the movement stopped. He climbed back in and then, finally, claims that a vision of a furniture van came towards them before disappearing.[7][8][9]


  1. ^ "Driving directions to A75". Google. Retrieved 23 September 2013.
  2. ^ "Challoch is 'most hit' bridge in UK". The Galloway Gazette. 5 August 2010. Retrieved 21 March 2014.
  3. ^
  4. ^ "McLeish announces award of £7 million package of improvements to A75 at the Glen". 23 March 1998. Retrieved 21 March 2014.
  5. ^ Road Projects Search Results A75[permanent dead link]
  6. ^ Mysterious Britain Archived December 4, 2016, at the Wayback Machine
  7. ^ Cohen, Daniel; Marchesi, Stephen (1992). "The Annan Road Horrors". Railway Ghosts and Highway Horrors. London: Apple. pp. 61–66. ISBN 0-590-45423-4.
  8. ^
  9. ^

External linksEdit