Mississippi Highway 309

MS Highway 309
Route information
Maintained by MDOT
Length:	26.052 mi[1] (41.927 km)
Existed:	1956 – present
Major junctions
South end:	MS 4 near Chulahoma
	I-22 / US 78 in Byhalia
North end:	Byhalia Road at the Tennessee state line
Location
Counties:	Marshall
Highway system
Mississippi State Highway System Interstate US State Unsigned ← MS 306 MS 310 →

Mississippi Highway 309 (MS 309) is a two-lane, north–south highway in Marshall County. It runs from the Mississippi–Tennessee state line south through western Marshall County to its southern terminus at MS 4, just east of the community of Chulahoma.

Route description

MS 309's northern terminus lies at the Tennessee state line, continuous with Byhalia Road in Shelby County, Tennessee, to the north. MS 309 travels south through the junction with MS 302 at Barton.

Below Barton, MS 309 continues south, crossing the Coldwater River before entering the town of Byhalia; where the highway passes through a grade-separated interchange with Interstate 22 and U.S. Route 78 (US 78). Thence, MS 309 continues to its southern terminus at MS 4, just east of the community of Chulahoma.^[2]

Major intersections

The entire route is in Marshall County.

Location	mi[2]	km	Destinations	Notes
​	0.0	0.0	MS 4
Byhalia	16.1– 16.3	25.9– 26.2	I-22 / US 78
	17.2	27.7	MS 178
​	23.5	37.8	MS 302
​	25.9	41.7	South Byhalia Road
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

1. Mississippi Department of Transportation Planning Division (December 31, 2013). Mississippi Public Roads Selected Statistics Extent, Travel, and Designation (PDF) (Report). Mississippi Department of Transportation. p. 158. Retrieved December 20, 2014.
2. Microsoft; Nokia (December 22, 2014). "Mississippi Highway 309" (Map). Bing Maps. Microsoft. Retrieved December 22, 2014.