Tennessee State Route 174

State Route 174 (SR 174) is a secondary east–west state highway in northern Middle Tennessee. It traverses northern Davidson and much of Sumner counties.

State Route 174
Route information
Maintained by TDOT
Length	40.9 mi[1] (65.8 km)
Major junctions
West end	US 31W / US 41 – Goodlettsville
	I-65 in Goodlettsville SR 386 near Gallatin SR 109 near Gallatin SR 25 / US 31E – Gallatin SR 52 – Oak Grove
East end	KY 3521 at the Kentucky state line
Location
Counties	Davidson, Sumner
Highway system
Tennessee State Routes Interstate US State ← SR 173 SR 175 →

Route description

SR 174 begins in Davidson County in Goodlettsville at an intersection with the US 41/US 31W/SR 41. From that point to the Gallatin city limit, road bears the name Long Hollow Pike. It goes east as a 4-lane undivided highway to have an interchange with I-65 (Exit 97) before entering Sumner County. SR 174 then narrows to a 2-lane highway as it leaves Goodlettsville and enters rural areas. The highway then passes through Shackle Island, where it has an intersection with SR 258. The highway continues east to enter Gallatin, where comes to an intersection and becomes concurrent with SR 386. SR 174/SR 386 then passes through several neighborhoods as a 4-lane undivided highway to an interchange with SR 109. SR 386 becomes unsigned at this interchange and they continue east through neighborhoods as they narrow 2-lanes. They then become concurrent with SR 25 and turn southeast as Red River Road before entering downtown and coming to an intersection with US 31E/SR 6, where SR 386 ends and SR 174 splits off of SR 25 to follow US 31E/SR 6 north. They go northeast as Gallatin Pike as a 4-lane undivided highway through a business district before SR 174 splits off of US 31E/SR 6 as North Water Avenue. SR 174 turns to a northerly path and passes through more neighborhoods as a 2-lane highway before leaving Gallatin and continuing north as Dobbins Pike through rural areas. It then passes through the Highland Rim, where it passes through Graball, before entering farmland and passing through Oak Grove, where it has an intersection with SR 52. It then winds its way northeast as Fairfield Road to pass through Fairfield before and before becoming Kentucky Route 3521 (KY 3521) at the Kentucky state line.[2][3]

Major Intersections

County	Location	mi	km	Destinations	Notes
Davidson	Goodlettsville	0.0	0.0	US 31W / US 41 (Dickerson Pike/SR 11)	Western terminus
				I-65 – Nashville, Louisville	I-65 Exit 97
Sumner	Shackle Island			SR 258 (New Hope Road/New Shackle Island Road) – White House, Hendersonville
	Gallatin			SR 386 west (Vietnam Veterans Boulevard) – Nashville, Hendersonville	Western end of SR 386 concurrency
				SR 109 – Portland, Lebanon	Diamond interchange; SR 386 becomes unsigned
				SR 25 west (Red River Road) – Cross Plains	Western end of SR 25 concurrency
				North Blythe Avenue (Old SR 109)[4]
				US 31E south / SR 25 east (West Main Street/SR 6) – Hendersonville, Hartsville	Eastern end of SR 25 concurrency; western end of US 31E/SR 6 concurrency; eastern terminus of unsigned SR 386
				South Water Street (Old SR 109)[4]
				US 31E north (East Broadway/SR 6) – Westmoreland	Eastern end of US 31E/SR 6 concurrency; SR 174 changes cardinal directions from east-west to north south
	Oak Grove			SR 52 (Austin Peay Highway) – Portland, Westmoreland
	​			Old Highway 31E south - Westmoreland
	​	40.9	65.8	KY 3521 north – Adolphus	Northern terminus at the Kentucky state line; road continues into Allen County, Kentucky as KY 3521
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

References

1. 40.0 miles in Sumner County, 0.9 in Davidson County. Source: Tennessee Department of Transportation (2000). Highway maps for Sumner and Davidson Counties.
2. Tennessee Department of Transportation (2000). Sumner County Highway Map (PDF) (Map). Nashville: Tennessee Department of Transportation. Grid numbers 491SW, 491SE, and 457NE.
3. Tennessee Department of Transportation (2015). Official Tennessee Highway Map (Map). Nashville: Tennessee Department of Transportation.
4. Tennessee Department of Transportation (2000). Gallatin City Map (PDF) (Map). Nashville. Tennessee Department of Transportation. Grid number 451SE.