Kentucky Route 121 (KY 121) is a 69.383-mile-long (111.661 km) state highway in Kentucky. It runs from State Route 119 (SR 119) at the KentuckyTennessee state line southeast of New Concord to U.S. Route 51 (US 51) and US 62 in Wickliffe via Murray and Mayfield.

Kentucky Route 121 marker
Kentucky Route 121
Map
KY 121 highlighted in red
Route information
Maintained by KYTC
Length69.383 mi[1] (111.661 km)
Major junctions
South end SR 119 at the KentuckyTennessee state line
Major intersections US 641 in Murray
KY 80 near Mayfield
US 45 in Mayfield

I-69 / US 45 Byp. in Mayfield
US 62 near Bardwell
North end US 51 / US 62 in Wickliffe
Location
CountryUnited States
StateKentucky
CountiesCalloway, Graves, Carlisle, Ballard
Highway system
  • Kentucky State Highway System
KY 120 KY 122

Major intersections

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CountyLocationmi[1]kmDestinationsNotes
Calloway0.0000.000 
 
SR 119 south
Southern terminus; Tennessee state line
New Concord4.7497.643 
 
KY 444 north (Dunbar Road)
Southern terminus of KY 444
5.6989.170 
 
KY 280 west (Speaker Trail)
Eastern terminus of KY 280
10.51016.914 
 
KY 893 west (New Providence Road)
Eastern terminus of KY 893
13.14221.150 
 
KY 1497 south (Murray-Paris Road)
Northern terminus of KY 1497
Murray14.07522.652 
 
 
US 641 Bus. south (Glendale Road)
South end of US 641 Bus.
15.12724.345  KY 94 (Main Street)
15.60425.112 
 
 
 
KY 2075 south (Chestnut Street) / KY 2594 north (North 4th Street)
Southern terminus of KY 2075; northern terminus of KY 2594
16.32226.268 
 
 
 
US 641 south (North 12th Street) / KY 1327 west (Chestnut Street)
North end of US 641 Bus. overlap; south end of US 641 overlap; northern terminus of US 641 Bus.; eastern terminus of KY 1327
16.81227.056 
 
US 641 north (North 12th Street)
North end of US 641 overlap
17.70028.485 
 
KY 774 east (Coldwater Road) / Lowes Drive
Western terminus of KY 774
18.92930.463 
 
KY 1660 south (Robertson Road)
Northern terminus of KY 1660
20.59233.140 
 
KY 783 north (Airport Road)
Southern terminus of KY 783
21.60234.765 
 
KY 299 north (Kirksey Road)
South end of KY 299 overlap
22.11735.594 
 
KY 299 south (Butterworth Road)
North end of KY 299 overlap
24.39739.263 
 
KY 1836 south (Coopertown Road)
South end of KY 1836 overlap
25.17140.509 
 
KY 1836 north (Hammond Road)
North end of KY 1836 overlap
CallowayGraves
county line
26.89343.280 
 
 
 
KY 893 east (County Line Road) / KY 1124 west
Western terminus of KY 893; eastern terminus of KY 1124
Graves28.49745.861 
 
KY 564 north
South end of KY 564 overlap
Farmington29.10946.846 
 
KY 564 south / Old KY 3122
North end of KY 564 overlap
30.89549.721 
 
KY 1890 west
Eastern terminus of KY 1890
32.39252.130 
 
KY 80 east
South end of KY 80 overlap
27.51844.286 
 
KY 1124 east
Western terminus of KY 1124
28.54145.932 
 
KY 940 north (Jeff Davis Road) / Jeff Davis Road
Southern terminus of KY 940
29.09646.825 
 
KY 2205 north
Southern terminus of KY 2205
35.62857.338 
 
 
 
 
 
 
KY 80 west / KY 121 Bus. north / KY 97 south
North end of KY 80 overlap; southern terminus of KY 121 Bus.; northern terminus of KY 97
37.10559.715  KY 464 (Backusburg Road)
37.74560.745  KY 58 (East Broadway Street)
Mayfield39.06762.872  US 45 (Paducah Road / KY 121 Bus. south)Northern terminus of KY 121 Bus.
40.20564.704  
 
I-69 / US 45 Byp. – Benton, Fulton
I-69/US 45 Byp. exit 24
40.97165.936 
 
KY 1830 east (Jimtown Road) / Jimtown Road
Western terminus of KY 1830
42.91969.071 
 
KY 1276 east (Key Bottom Road) / New Hope Church Road
Western terminus of KY 1276
43.80870.502 
 
KY 440 north
Southern terminus of KY 440
44.17271.088 
 
KY 945 north (New Hope Church Road)
Southern terminus of KY 945
47.48176.413  KY 1213
49.14779.094  KY 339
Carlisle52.58084.619 
 
KY 408 east
South end of KY 408 overlap
52.62084.684 
 
KY 408 west
North end of KY 408 overlap
54.24887.304  KY 307
58.26893.773  US 62
59.75096.158 
 
KY 1628 east / Magee Springs Road
Western terminus of KY 1628
Ballard62.159100.035 
 
KY 802 north (New York Road)
Southern terminus of KY 802
Wickliffe69.050111.125 
 
KY 286 east (Phillips Drive)
Western terminus of KY 286
69.249111.445 
 
KY 1290 east (North Sixth Street)
Western terminus of KY 1290
69.383111.661   US 51 / US 62 (Fourth Street) / Court StreetNorthern terminus; continues as Court Street beyond US 51 / US 62
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Mayfield business loop

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Kentucky Route 121 Business
LocationMayfield
Length3.087 mi[1] (4.968 km)

Kentucky Route 121 Business is a 3.087-mile-long (4.968 km) business route of Kentucky Route 121. It runs from Kentucky Route 121, Kentucky Route 80, and Kentucky Route 97 southeast of Mayfield to Kentucky Route 121 and U.S. Route 45 north of Mayfield. It runs through downtown, while KY 121 uses a bypass to the east and north. It runs concurrent with U.S. Route 45 for its final two miles.

Major intersections

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The entire route is in Graves County.

Locationmi[1]kmDestinationsNotes
0.0000.000 
 
 
 
  KY 80 east / KY 97 south / KY 121
Southern terminus; south end of KY 80 overlap; northern terminus of KY 97
0.1750.282 
 
KY 80 west
North end of KY 80 overlap
Mayfield1.2091.946 
 
KY 303 south (Cuba Road) / South Third Street
Northern terminus of KY 303
1.7232.773 
 
KY 464 east (Backusburg Road)
Western terminus of KY 464
2.0453.291 
 
KY 58 east (East Broadway Street) / North Sixth Street
South end of KY 58 overlap
2.1093.394 
 
 
 
US 45 south / KY 58 west (South Eighth Street)
North end of KY 58 overlap; south end of US 45 overlap
3.0874.968 
 
  US 45 north (Paducah Road) / KY 121
Northern terminus; north end of US 45 overlap
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

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  1. ^ a b c d "Official DMI Route Log". Kentucky Transportation Cabinet. Retrieved August 19, 2018.
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