title: New Mexico State Road 309
text: # New Mexico State Road 309
  
  State Road 309 (NM 309) is a 2.4-mile-long (3.9 km) state highway in the US state of New Mexico. NM 309's western terminus is at Interstate 25 Business (I-25 Bus.) in Belen, and the eastern terminus is at NM 47 east of Belen.
  
  ## Major intersections
  
  The entire route is in Valencia County.
  
  | Location | mi | km | Destinations | Notes |
  | - | - | - | - | - |
  | Belen | 0.000 | 0.000 | I-25 BL | Western terminus |
  | Belen | 0.905 | 1.456 | NM 109 south | Northern terminus of NM 109 |
  | ​ | 2.432 | 3.914 | NM 47 | Eastern terminus |
  | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi |||||
  