I-140

I-140 may refer to:

• Interstate 140 (North Carolina), a bypass of Wilmington, North Carolina
• Interstate 140 (Tennessee), a spur route in Knoxville, Tennessee
• Form I-140, Immigrant Petition for Alien Worker, a form that needs to be filed as part of the application process for an employment-based visa for the United States
• Iodine-140 (I-140 or ¹⁴⁰I), an isotope of iodine