St Vincent Highway

{{Short description|Road in South Australia, Australia}}

{{Use dmy dates|date=July 2015}}

{{Use Australian English|date=July 2015}}

{{Infobox Australian road

| type = highway

| road_name = St Vincent Highway

| state = sa

| alternative_location_map = Australia South Australia#Australia South Australia Yorke Peninsula Council

| length = 102

| length_ref = {{google maps |url=https://www.google.com/maps/dir/-34.990576,137.4010054/-34.530546,137.880012/@-34.818343,137.4713555,10.63z/data=!4m9!4m8!1m5!3m4!1m2!1d137.7457842!2d-35.0847195!3s0x6ab1eabfc8a96adb:0x459401a5fe942aac!1m0!3e0 |title=St Vincent Highway |access-date=2 June 2022}}

| est =

| route = {{AUshield|SA|B88}} B88 {{small|(1998–present)}}

| direction_a = Northeast

| direction_b = Southwest

| coordinates_a = {{coord|-34.530546|137.880012|type:landmark_region:AU-SA|display=inline}}

| coordinates_b = {{coord|-34.990571|137.401000|type:landmark_region:AU-SA|display=inline}}

| pushpin_label_position_a = top

| pushpin_label_position_b = bottom

| end_a = {{AUshield|SA|B86}} Yorke Highway
{{small|Pine Point, South Australia}}

| end_b = {{AUshield|SA|B86}} Yorke Highway
{{small|Warooka, South Australia}}

| exits =

| region = Yorke and Mid North{{cite web |url=https://location.sa.gov.au/viewer/?map=hybrid&x=136.19383&y=-32.61774&z=7&uids=20 |title=Location SA Map viewer with regional layers |publisher=Government of South Australia |accessdate=16 June 2022}}

| through = {{SAcity|Port Vincent|Stansbury|Edithburgh|Yorketown}}

}}

St Vincent Highway (route B88) is a major road on the southern part of Yorke Peninsula in South Australia. It diverges from Yorke Highway to continue south along the coast of Gulf St Vincent (where Yorke Highway turns inland) near Pine Point. It passes inland of Port Vincent, Stansbury, Wool Bay and Port Giles then passes through Coobowie and Edithburgh. From here, the St Vincent Highway turns northwest to Yorketown and west to Warooka where it rejoins Yorke Highway.

Rex Minerals propose to realign the northern end of the current St Vincent Highway closer to the coast, and move the intersection with the Yorke Highway closer to Pine Point as part of the construction of the Hillside mine.{{cite web |url=https://sarigbasis.pir.sa.gov.au/WebtopEw/ws/samref/sarig1/image/DDD/MPA1744296REP.pdf |title=Hillside Copper Mine - Mining Lease Proposal & Management Plan |pages=341–343 |date=August 2013 |author=Rex Minerals Ltd |publisher=Government of South Australia |accessdate=14 October 2014}}