The road was chosen to roughly follow the alignment of Middle Creek Road, reusing portions of this road, and was commonly referred to as New Middle Creek Road during the planning and construction phases. The section between Teaster Lane north or US 441 and Center View Road was let in March 2001, which included upgrading and improving Dollywood Lane and new construction north of this road. The section extending to US 411 was let in December 2001.<ref name=contracts9801>{{cite web |url = https://www.tn.gov/content/dam/tn/tdot/documents/business-how-do-i-documents/Const_n99-01.pdf |title = 1999–2001 Contract Awards |author = Tennessee Department of Transportation |publisher = Tennessee Department of Transportation |access-date = January 31, 2026}}</ref> Construction was initially scheduled for completion in late 2004 or early 2005,<ref name=”Citizen03″>{{cite news |title=City News Briefs |url=http://www.seviervilletn.org/ |access-date=January 25, 2026 |work=The Citizen |issue=Spring 2003 |publisher=City of Sevierville, Tennessee |date=2003 |archive-url=https://web.archive.org/web/20040728235507/http://www.seviervilletn.org/ |archive-date=July 28, 2004 |page=3 |format=PDF}}</ref> but experienced multiple delays. On December 21, 2005, SR 449 partially opened to traffic between Dollywood Lane and Centerview Road, and with two lanes between this road and East Ridge Road.<ref>{{cite press release |date=September 22, 2006 |title=Reopening of Gists Creek Road and Partial Opening of SR449 (Known as New Middle Creek Road) |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20060604153925/http://www.seviervilletn.org/ |archive-date=June 4, 2006}}</ref> On June 30, 2006, an extension of Collier Drive between the Parkway and SR 449 opened to traffic.<ref>{{cite press release |date=September 22, 2006 |title=Road Projects Update 09/22/06 |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 23, 2026 |archive-url=https://web.archive.org/web/20061004082713/http://www.seviervilletn.org/ |archive-date=October 4, 2006}}</ref> SR 449 was scheduled for full completion in December 2006.<ref>{{cite news |title=DP Parkway mess won’t be fixed until Veterans extended |url=https://www.themountainpress.com/lifestyles/lifestyles_columnists/dp-parkway-mess-wont-be-fixed-until-veterans-extended/article_6ffc6f24-49ca-5929-be97-fa0608d3394c.html |access-date=January 23, 2026 |work=The Mountain Press |date=November 11, 2017 |location=Sevierville, Tennessee}}</ref> As part of the construction, the state assumed control of the Dollywood Lane portion of the route between the Parkway and the Dollywood Lane intersection. When SR 449 was initially built, it was only signed as Veterans Boulevard with the hidden designation of SR 449, with it being a listed as a secondary highway in official TDOT documents.<ref>{{cite map |author = Tennessee Department of Transportation |author-link = Tennessee Department of Transportation |year = 2010 |title = Tennessee Official Transportation Map 2011 |url = http://www.tdot.state.tn.us/Maps/Back2011OfficialSMpdf.pdf |format = PDF |type = Highway map |scale = 1:633,600 |location = Nashville |publisher = United States Geological Survey |access-date = January 31, 2026 |url-status=dead |archiveurl=https://web.archive.org/web/20110111183209/http://www.tdot.state.tn.us/Maps/Back2011OfficialSMpdf.pdf |archivedate= January 11, 2011}}</ref> It has since been resigned, as of July 2013, as SR 449, with the designation being changed to a primary highway.{{cn|date=January 2026}} The road continues to be signed as a secondary road in official state maps, however. Jake Thomas Road, another connector between the Parkway in Pigeon Forge and SR 449, opened on March 28, 2024.<ref>{{cite news |last1=Morgan-Rumsey |first1=Camruinn |title=Jake Thomas Road extension opens in Pigeon Forge after 10 years |url=https://www.wvlt.tv/2024/03/28/jake-thomas-road-extension-open-pigeon-forge-after-10-years/ |access-date=January 31, 2026 |work=[[WVLT-TV]] |date=March 28, 2024 |location=Knoxville}}</ref><ref>{{cite news |last1=McAlee |first1=Hope |title=New connector opens between Parkway and Veterans Boulevard in Pigeon Forge |url=https://www.wate.com/news/smoky-mountains/new-connector-opens-between-parkway-and-veterans-boulevard-in-pigeon-forge/ |access-date=January 31, 2026 |work=[[WATE-TV]] |date=March 28, 2024 |location=Knoxville}}</ref>
The road was chosen to roughly follow the alignment of Middle Creek Road, reusing portions of this road, and was commonly referred to as New Middle Creek Road during the planning and construction phases. The section between Teaster Lane north or US 441 and Center View Road was let in March 2001, which included upgrading and improving Dollywood Lane and new construction north of this road. The section extending to US 411 was let in December 2001.<ref name=contracts9801>{{cite web |url = https://www.tn.gov/content/dam/tn/tdot/documents/business-how-do-i-documents/Const_n99-01.pdf |title = 1999–2001 Contract Awards |author = Tennessee Department of Transportation |publisher = Tennessee Department of Transportation |access-date = January 31, 2026}}</ref> Construction was initially scheduled for completion in late 2004 or early 2005,<ref name=”Citizen03″>{{cite news |title=City News Briefs |url=http://www.seviervilletn.org/ |access-date=January 25, 2026 |work=The Citizen |issue=Spring 2003 |publisher=City of Sevierville, Tennessee |date=2003 |archive-url=https://web.archive.org/web/20040728235507/http://www.seviervilletn.org/ |archive-date=July 28, 2004 |page=3 |format=PDF}}</ref> but experienced multiple delays. On December 21, 2005, SR 449 partially opened to traffic between Dollywood Lane and Centerview Road, and with two lanes between this road and East Ridge Road.<ref>{{cite press release |date=September 22, 2006 |title=Reopening of Gists Creek Road and Partial Opening of SR449 (Known as New Middle Creek Road) |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20060604153925/http://www.seviervilletn.org/ |archive-date=June 4, 2006}}</ref> On June 30, 2006, an extension of Collier Drive between the Parkway and SR 449 opened to traffic.<ref>{{cite press release |date=September 22, 2006 |title=Road Projects Update 09/22/06 |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 23, 2026 |archive-url=https://web.archive.org/web/20061004082713/http://www.seviervilletn.org/ |archive-date=October 4, 2006}}</ref> SR 449 was scheduled for full completion in December 2006.<ref>{{cite news |title=DP Parkway mess won’t be fixed until Veterans extended |url=https://www.themountainpress.com/lifestyles/lifestyles_columnists/dp-parkway-mess-wont-be-fixed-until-veterans-extended/article_6ffc6f24-49ca-5929-be97-fa0608d3394c.html |access-date=January 23, 2026 |work=The Mountain Press |date=November 11, 2017 |location=Sevierville, Tennessee}}</ref> As part of the construction, the state assumed control of the Dollywood Lane portion of the route between the Parkway and the Dollywood Lane intersection. When SR 449 was initially built, it was only signed as Veterans Boulevard with the hidden designation of SR 449, with it being a listed as a secondary highway in official TDOT documents.<ref>{{cite map |author = Tennessee Department of Transportation |author-link = Tennessee Department of Transportation |year = 2010 |title = Tennessee Official Transportation Map 2011 |url = http://www.tdot.state.tn.us/Maps/Back2011OfficialSMpdf.pdf |format = PDF |type = Highway map |scale = 1:633,600 |location = Nashville |publisher = United States Geological Survey |access-date = January 31, 2026 |url-status=dead |archiveurl=https://web.archive.org/web/20110111183209/http://www.tdot.state.tn.us/Maps/Back2011OfficialSMpdf.pdf |archivedate= January 11, 2011}}</ref> It has since been resigned, as of July 2013, as SR 449, with the designation being changed to a primary highway.{{cn|date=January 2026}} The road continues to be signed as a secondary road in official state maps, however. Jake Thomas Road, another connector between the Parkway in Pigeon Forge and SR 449, opened on March 28, 2024.<ref>{{cite news |last1=Morgan-Rumsey |first1=Camruinn |title=Jake Thomas Road extension opens in Pigeon Forge after 10 years |url=https://www.wvlt.tv/2024/03/28/jake-thomas-road-extension-open-pigeon-forge-after-10-years/ |access-date=January 31, 2026 |work=[[WVLT-TV]] |date=March 28, 2024 |location=Knoxville}}</ref><ref>{{cite news |last1=McAlee |first1=Hope |title=New connector opens between Parkway and Veterans Boulevard in Pigeon Forge |url=https://www.wate.com/news/smoky-mountains/new-connector-opens-between-parkway-and-veterans-boulevard-in-pigeon-forge/ |access-date=January 31, 2026 |work=[[WATE-TV]] |date=March 28, 2024 |location=Knoxville}}</ref>
The extension of SR 449 to SR 66 was included in Sevierville’s Central Business Improvement District project, which was approved by the state in early 2004.<ref>{{cite web |title=Road Construction Project Update March 2004 |url=http://www.seviervilletn.org/ |website=seviervilletn.org |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20040123022022/http://www.seviervilletn.org/ |archive-date=January 23, 2004 |date=<!–Not given; c. January 2004–> |url-status=dead}}</ref><ref>{{cite web |title=Road Projects |url=http://www.seviervilletn.org/ |website=seviervilletn.org |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20060731054616/http://www.seviervilletn.org/ |archive-date=July 31, 2006 |date=July 24, 2006 |url-status=dead}}</ref> In 2007, Sevierville officials initiated the design process for the extension.<ref name=”TDOThearing1″/> Around this time, the project was tentatively slated for completion in 2009 or 2010,<ref>{{cite press release |date=September 22, 2006 |title=Road Projects Update 09/22/06 |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 23, 2026 |archive-url=https://web.archive.org/web/20061004082713/http://www.seviervilletn.org/ |archive-date=October 4, 2006}}</ref> but was placed on hold in 2009 due to the lack of a funding source. The project resurfaced in 2019 as part of a partnership between Sevierville, Sevier County, and TDOT officials.<ref name=”TDOThearing1″/> Sevierville and Sevier County officials approved the design phase for the extension in 2023,<ref name=”Grainger”/>, and on December 18 of that year, TDOT released a ten-year project plan that includes the construction of the extension in two phases.<ref>{{cite news |last1=Farrell |first1=Jeff |title=TDOT 10-year plan funds Exit 408, Veterans extension |url=https://www.themountainpress.com/news/tdot-10-year-plan-funds-exit-408-veterans-extension/article_da6f6c74-9ea4-53c7-953b-722b7ee57a97.html |access-date=January 31, 2026 |work=The Mountain Press |date=December 18, 2023 |location=Sevierville, Tennessee}}</ref><ref>{{cite news |last1=Vásquez Russell |first1=Melanie |title=Exit 408 funding included in new TDOT 10-year Project Plan |url=https://www.wate.com/news/sevier-county-news/exit-408-funding-included-in-new-tdot-10-year-project-plan/ |access-date=January 31, 2026 |work=WATE-TV |date=December 19, 2023 |location=Knoxville}}</ref> The new roadway will be a divided four-lane highway that is paralleled by a greenway.<ref name=”TDOThearing1″/><ref name=”TDOT1″/> It is also planned to improve access to a proposed new interchange on I-40.<ref name=”Grainger”>{{cite news |last1=Grainger |first1=Kyle |title=Veterans Boulevard extension on the table |url=https://www.wvlt.tv/2023/06/16/veterans-boulevard-extension-table/ |access-date=January 31, 2026 |work=WVLT-TV |date=June 15, 2023 |location=Knoxville}}</ref> The first phase, with construction expected to begin in early 2026, extends the road {{convert|1/2|mi|km}} north to Robert Henderson Road, including a bridge over the Little Pigeon River and improvements to US 411 in the vicinity of the intersection.<ref name=”TDOThearing1″/><ref name=”TDOT1″/> The second phase, which is tentatively planned to start in 2027, will extend the route {{convert|4.5|mi|km}} to SR 66.<ref name=”TDOThearing1″/><ref name=”TDOT1″/>
The extension of SR 449 to SR 66 was included in Sevierville’s Central Business Improvement District project, which was approved by the state in early 2004.<ref>{{cite web |title=Road Construction Project Update March 2004 |url=http://www.seviervilletn.org/ |website=seviervilletn.org |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20040123022022/http://www.seviervilletn.org/ |archive-date=January 23, 2004 |date=<!–Not given; c. January 2004–> |url-status=dead}}</ref><ref>{{cite web |title=Road Projects |url=http://www.seviervilletn.org/ |website=seviervilletn.org |publisher=City of Sevierville, Tennessee |access-date=January 31, 2026 |archive-url=https://web.archive.org/web/20060731054616/http://www.seviervilletn.org/ |archive-date=July 31, 2006 |date=July 24, 2006 |url-status=dead}}</ref> In 2007, Sevierville officials initiated the design process for the extension.<ref name=”TDOThearing1″/> Around this time, the project was tentatively slated for completion in 2009 or 2010,<ref>{{cite press release |date=September 22, 2006 |title=Road Projects Update 09/22/06 |url=http://www.seviervilletn.org/ |publisher=City of Sevierville, Tennessee |access-date=January 23, 2026 |archive-url=https://web.archive.org/web/20061004082713/http://www.seviervilletn.org/ |archive-date=October 4, 2006}}</ref> but was placed on hold in 2009 due to the lack of a funding source. The project resurfaced in 2019 as part of a partnership between Sevierville, Sevier County, and TDOT officials.<ref name=”TDOThearing1″/> Sevierville and Sevier County officials approved the design phase for the extension in 2023,<ref name=”Grainger”/> and on December 18 of that year, TDOT released a ten-year project plan that includes the construction of the extension in two phases.<ref>{{cite news |last1=Farrell |first1=Jeff |title=TDOT 10-year plan funds Exit 408, Veterans extension |url=https://www.themountainpress.com/news/tdot-10-year-plan-funds-exit-408-veterans-extension/article_da6f6c74-9ea4-53c7-953b-722b7ee57a97.html |access-date=January 31, 2026 |work=The Mountain Press |date=December 18, 2023 |location=Sevierville, Tennessee}}</ref><ref>{{cite news |last1=Vásquez Russell |first1=Melanie |title=Exit 408 funding included in new TDOT 10-year Project Plan |url=https://www.wate.com/news/sevier-county-news/exit-408-funding-included-in-new-tdot-10-year-project-plan/ |access-date=January 31, 2026 |work=WATE-TV |date=December 19, 2023 |location=Knoxville}}</ref> The new roadway will be a divided four-lane highway that is paralleled by a greenway.<ref name=”TDOThearing1″/><ref name=”TDOT1″/> It is also planned to improve access to a proposed new interchange on I-40.<ref name=”Grainger”>{{cite news |last1=Grainger |first1=Kyle |title=Veterans Boulevard extension on the table |url=https://www.wvlt.tv/2023/06/16/veterans-boulevard-extension-table/ |access-date=January 31, 2026 |work=WVLT-TV |date=June 15, 2023 |location=Knoxville}}</ref> The first phase, with construction expected to begin in early 2026, extends the road {{convert|1/2|mi|km}} north to Robert Henderson Road, including a bridge over the Little Pigeon River and improvements to US 411 in the vicinity of the intersection.<ref name=”TDOThearing1″/><ref name=”TDOT1″/> The second phase, which is tentatively planned to start in 2027, will extend the route {{convert|4.5|mi|km}} to SR 66.<ref name=”TDOThearing1″/><ref name=”TDOT1″/>
