TN 174
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From:  Goodlettsville (Davidson County)
To:  Kentucky State Line at Sugar Grove (Sumner County)
Total Length:
42.4 miles
The route continues 1.3 miles as KY 3521 to end at KY 482 Adolphus KY.




ROUTE LOG
US 31W, US 41, TN 11: 0 - 0
I-65 (exit 97): 0.5 - 0.5
Sumner-Davidson Line: 0.4 - 0.9
TN 258: 6.0 - 6.9
TN 386 WB: 8.0 - 14.9
TN 109, TN 386 END: 0.5 - 15.4
TN 25 WB: 1.0 - 16.4
US 31E SB, TN 6 SB, TN 25 EB: 0.3 - 16.7
US 31E NB, TN 6 NB: 1.5 - 18.2
TN 52: 14.1 - 32.3
KY STATE LINE: 10.1 - 42.4
Creation: Appeared in 1982 or 1983 running generally as it does today.
Adjustments: In 1995 or 1996, TN 174 was rerouted in Gallatin to follow US 31E out to Albert Gallatin Ave then west back to Water Ave. The old route used Water Ave all the way from downtown.
Posting: posted as secondary routing everywhere
The overlay with TN 386 is fully posted; the TN 25 overlay is unposted and the US 31E overlay is posted at the north end only.
Secret US Route Overlay: None
Comment: The segment that turns north to Kentucky was once part of US 31E.
TN 174 throughout can be used as a backway alternative to US 31E.

1986 Official
TN 174
1986 Official
2004 Official
TN 174 rerouted in Gallatin
2004 Official


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Page last modified 8 August 2020