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Adur Interchange

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Adur Interchange
Location Map ( geo)
Loop the loop - Coppermine - 16920.jpg
Cameraicon.png View gallery (4)
Location
Shoreham-by-Sea
County
Sussex
Highway Authority
Highways England
Junction Type
unique roundabout interchange
Roads Joined
A27, A283
Junctions related to the A283

Adur Interchange is a junction on the A27 Adur Viaduct.

It was built as part of the Shoreham-by-Sea Bypass, construction starting on 1 February 1968 and being completed in 1970. It was opened westbound on 14 May 1970 and eastbound on 21 May 1970, although the slip roads did not open until July 1970. The cost of the whole Shoreham Bypass, including the viaduct, was estimated to be £2,707,294.

The A27 is a two-lane dual carriageway through the junction and over the river, but has three lanes east of the junction with the slip roads merging into the third lane; these were built as extensions to the original slip roads with the building of the Brighton and Hove Bypass. The slip roads form two sweeping curved dual carriageways down to the roundabout which sits just north of the viaduct. Both pairs of slip roads cross the A283 in the process, with the slips for the westbound carriageway passing under the viaduct as well.

This junction can be confusing to use, caused by the slip roads turning 180 degrees and both parts of each road being on the same side of the roundabout.

Routes

Route To Notes

A27

Brighton, Shoreham Harbour (Basin & Beach) avoiding low bridge

A27

Worthing, Portsmouth, Airport, Lancing 1 1/2

A283

Steyning, Henfield (A2037), Horsham, London (A24)

A283

Shoreham




Adur Interchange
Related Pictures
View gallery (4)
A283 - Coppermine - 16919.jpgLoop the loop - Coppermine - 16920.jpgShoreham Flyover - Geograph - 6248.jpgBigL POTM IMG 0950.jpg
A27
Pevensey to LewesPevensey Roundabout • Golden Jubilee Roundabout • Cop Hall Roundabout • Eastbourne Road Junction • Berwick Roundabout • Beddingham Roundabout
Lewes to LancingSoutherham Roundabout • Ashcombe Roundabout • Falmer Interchange • Coldean Interchange • Hollingbury Interchange • Patcham Interchange • Devils Dyke Interchange • Hangleton Interchange • Holmbush Interchange • Adur Interchange • Sussex Pad
Lancing to ClaphamLancing Manor Roundabout • East Worthing Crossroads • Grove Lodge Roundabout • Offington Corner
Clapham to ChichesterClapham Interchange • Poling Corner • Crossbush Junction • Causeway Roundabout • Ford Roundabout • Danes Crossroads • Fontwell East Roundabout • Fontwell West Roundabout • Boxgrove Roundabout • Templebar Interchange
Chichester By-passResort Hotel Roundabout • Portfield Roundabout • Oving Crossroads • Bognor Road Roundabout • Whyke Roundabout • Stockbridge Roundabout • Fishbourne Roundabout
Incomplete M27Warblington Interchange • Langstone Interchange • Bedhampton Roundabout • Broadmarsh Interchange • Farlington Interchange • Port Solent Interchange
M27 J12 - M27 J11Paulsgrove Interchange • Castle Street Roundabout • West Street Roundabout • Cornaway Lane Roundabout • Condor Avenue Roundabout • Delme Roundabout • Wallington Interchange
M27 J11 - M27 J9Quay Street Roundabout • Station Roundabout • Titchfield Gyratory • Mill Lane Junction • St. Margarets Roundabout • Segensworth Roundabout • Park Gate Interchange

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