TN 462 extended east?

[neroute2]

462 is signed west from 298, but there are no signs on 127 or east from 70N. Is this in error or an extension?

[mapcat]

I found enough on the TDOT site to convince me that at least the segment from 127 to 298 is part of 462. There's nothing specific to the segment between 70N and 127, but TDOT is stingy with making data available to the public, especially GIS data and updated maps (the most recent one for Crossville/Cumberland County is from 2019). I'll extend it along Northside Dr and Interstate Dr based on signage and common sense.

https://github.com/TravelMapping/HighwayData/pull/6505

[neroute2]

I found enough on the TDOT site to convince me that at least the segment from 127 to 298 is part of 462.

Specifically https://www.tn.gov/tdot/news/2023/3/10/roadway-activity-report-for-parts-of-east-and-middle-tennessee--march-9---15--2023-.html

CUMBERLAND COUNTY SR-462 from SR-28 (US-127N / LM 3.1) to SR-298 (Genesis Road / LM 4.6) in Crossville: Construction activities are in progress. Activities will require temporary lane closures and/or traffic stoppages on Interstate Drive (SR-462) and Genesis Road (SR-298), as well as short term closures of City streets. Flagging operations will accompany these closures with appropriate signs. A utility crossing is scheduled for Northside Drive near the intersection of US-127 (SR-28) beginning on 03/09/23. Northside Drive is scheduled to be closed beginning on 03/09/23 for this utility crossing. South bound SR-28 will be reduced to one lane during this closure. Appropriate signs will be displayed. Motorists should use caution when traveling through the work zones.

[mapcat]

I found enough on the TDOT site to convince me that at least the segment from 127 to 298 is part of 462.

Specifically https://www.tn.gov/tdot/news/2023/3/10/roadway-activity-report-for-parts-of-east-and-middle-tennessee--march-9---15--2023-.html

CUMBERLAND COUNTY SR-462 from SR-28 (US-127N / LM 3.1) to SR-298 (Genesis Road / LM 4.6) in Crossville: Construction activities are in progress. Activities will require temporary lane closures and/or traffic stoppages on Interstate Drive (SR-462) and Genesis Road (SR-298), as well as short term closures of City streets. Flagging operations will accompany these closures with appropriate signs. A utility crossing is scheduled for Northside Drive near the intersection of US-127 (SR-28) beginning on 03/09/23. Northside Drive is scheduled to be closed beginning on 03/09/23 for this utility crossing. South bound SR-28 will be reduced to one lane during this closure. Appropriate signs will be displayed. Motorists should use caution when traveling through the work zones.

Correct. And seeing that they call the intersection with 127 LM 3.1 convinced me that the segment between 70N and 127 is, or is intended to be, part of 462.