Interstate 585

I-585 is cosigned the entire length with US 176 and it uses US 176's exit number system instead of its own. The route is also signed as North Pine Street its entire length. The southern terminus begins at exit 25, where the road continues as US 176/South Carolina Highway 9 (SC 9). I-585 remains concurrent with US 176 starting at exit 25 as it heads northwest. It then comes across a partial interchange with California Avenue at exit 24. Before exit 23, there are two at-grade auxiliary lanes, one on each side which connects Milliken Road on the north side and Graham Road on the south side to the highway. At exit 23, the highway comes across I-85 Bus, forming a parclo interchange, ending just north of it. US 176 continues west to I-85.{{google maps |url=https://maps.google.com/maps?saddr=N+Pine+St&daddr=N+Pine+St&hl=en&ll=34.986269,-81.962643&spn=0.058858,0.111494&sll=34.970938,-81.936057&sspn=0.007359,0.013937&geocode=FZQEFgIdi-Yc-w%3BFVOgFQIdmLod-w&mra=dme&mrsp=1&sz=17&t=p&z=14 |title=Overview map of I-585 |access-date=May 20, 2013 }}

File:Spartanburg, South Carolina 1955 Yellow Book.jpg in this 1955 map. The connection along US 221 was never built.]]

From the highway's initial designation until 1995, I-85 followed what is now designated I-85 Bus. In that year, I-85 moved to the north, orphaning I-585 from a direct connection to its parent route, a situation that remained until upgrades to US 176 over the next decade provided a freeway connection between I-85 and I-85 Bus, except for a stoplight at Upper Valley Falls Rd/Fairforest Rd.{{cite web |title=I-585 Groundbreaking Ceremony Held Thursday, Aug. 21 |url=http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=2496 |website=info2.scdot.org |access-date=28 December 2023}}{{cite web |title=Ribbon Cutting Ceremony Held for Interstate 585 Highway Infrastructure Project in Spartanburg County |url=http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=1174 |website=info2.scdot.org |access-date=28 December 2023}} Additionally, US 176 is connected to I-85 with a stoplight-controlled diamond interchange instead of a freeway-to-freeway interchange. The upgraded segment is cosigned with I-585, although it is not officially part of that route.{{cite web |url=http://info2.scdot.org//GISMapping/GISMapdl/Greenville_Spartanburg_Metro_2018.pdf |title=Greenville Spartanburg Metro 2018 |publisher=SCDOT |date=April 2021 |access-date=May 30, 2021}}

Exit numbers, where present, are based on US 176 mileage.

{{jcttop|exit|state=SC|county=Spartanburg|length_ref={{cite web |url=https://ris.scdot.org/LogMileReport.aspx?county=42&type=1&number=585&auxiliary=0&map=y |title=Highway Logmile Report |publisher=South Carolina Department of Transportation |access-date=January 9, 2021 }}}}

{{SCint|exit

|exit=—

|location=Spartanburg

|mile=0.000

|type=concur

|road={{Jct|state=SC|US|176|dir1=east|SC|9|dir2=south|name2=Pine Street}}

|notes=Continuation east; southern end of US 176/SC 9 concurrency

}}

{{SCint|exit

|exit=25

|location=none

|mile=0.170

|mile2=0.420

|type=concur

|road={{jct|state=SC|dir2=north|name2=Boiling Springs Road|US|221|SC|9|name1=Whitney Road / Church Street|city1=Chesnee}}

|notes=Northern end of SC 9 concurrency; official southern terminus; signed as exits 25B (US 221 north/SC 9) and 25A (US 221 south); Chesnee not signed southbound

}}

{{SCint|exit

|exit=24

|location=none

|mile=0.900

|type=incomplete

|road=California Avenue

|notes=Northbound exit and southbound entrance

}}

{{SCint|exit

|location1=Southern Shops

|location2=Valley Falls

|lspan=2

|exit=23

|mspan=2

|mile=2.076

|road={{jct|state=SC|BL|85|dab1=Spartanburg|location1=Charlotte|city2=Greenville}}

|notes=Signed as exits 23A (south) and 23B (north); exit 5A on I-85 BL

}}

{{SCint|exit

|type=concur

|mile=none

|exit=—

|road={{jct|state=SC|US|176|dir1=west|to2=to|I|85|location1=Charlotte|city2=Greenville|city3=Inman}}

|notes=Continuation west; northern end of US 176 concurrency

}}

{{jctbtm|keys=concur}}

{{One source section|date=January 2021}}

{{Infobox road small

|state=SC

|type=BS

|route=585

|location=Spartanburg

|formed=1959

|deleted=?

|length_mi=1.60

|length_ref={{google maps |url=https://maps.google.com/maps?saddr=I-585+S%2FSC-9+S%2FUS-176+E%2FN+Pine+St&daddr=N+Pine+St&hl=en&ll=34.962603,-81.923847&spn=0.029437,0.055747&sll=34.954777,-81.919899&sspn=0.01472,0.027874&geocode=Fc6hFQId8rgd-w%3BFb5bFQIdFf0d-w&mra=dme&mrsp=1&sz=16&t=p&z=15 |title=Overview map of I-585 Bus. (Spartanburg, South Carolina) |link=no |access-date=May 19, 2013 }}

}}

Interstate 585 Business (I-585 Bus) was a boulevard-grade business route of I-585 along Pine Street, between Whitney Road (US 221) and St. John Street (US 29). It traveled concurrently with US 176 and SC 9. Sometime between 2000 and 2012, the route was removed, with no current state or federal maps listing it nor any physical signage.

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{{Reflist}}

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• [http://vahighways.com/scannex/route-log/i585.htm I-585 at Virginia Highways' South Carolina Highways Annex]
• [http://vahighways.com/scannex/route-log/i585b.htm I-585 Bus at Virginia Highways' South Carolina Highways Annex]
• [https://web.archive.org/web/20060219152856/http://www.southeastroads.com/i-585_sc.html I-585 at SouthEastRoads.com]
• [http://www.interstate-guide.com/i-585_sc.html I-585 at Interstate-Guide.com]
• [http://www.kurumi.com/roads/3di/i585.html Interstate 585] (3 Digit Interstates)

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Category:Transportation in Spartanburg County, South Carolina