INTERSTATE 70

• Number of Miles- 2175
  • Utah- 230 miles
  • Colorado- 450 miles
  • Kansas- 423 miles
  • Missouri- 251 miles
  • Illinois- 156 miles
  • Indiana- 157 miles
  • Ohio- 225 miles
  • West Virginia- 15 miles
  • Pennsylvania- 175 miles
  • Maryland- 93 miles
• Eastern End- Baltimore, MD at a Park and Ride
• Western End- Cove Ft, UT at I-15
• Major Cities Along the Route-
  • Denver, CO
  • Topeka, KS
  • Kansas City, MO
  • St Louis, MO
  • Indianapolis, IN
  • Columbus, OH
  • Wheeling, WV
  • Baltimore, MD
• Intersections with other Interstates
  • I-15 in Cove Ft, UT
  • The Western I-76 in Denver, CO
  • I-25 in Denver, CO
  • I-35 in Kansas City, MO
  • I-55 in St Louis, MO. They stay joined until Troy, IL
  • I-57 in Effingham, IL
  • I-74 in Indianapolis, IN
  • I-65 in Indianapolis, IN
  • I-75 in Dayton, OH
  • I-71 in Columbus, OH
  • I-77 in Cambridge, OH
  • I-79 in Washington, PA
  • The Eastern I-76 in New Stanton, PA. They stay joined until Breezewood, PA.
  • I-68 in Hancock, MD
  • I-81 in Hagerstown, MD
• Spur Routes-
  • Denver, CO- I-270
  • Topeka, KS- I-470
  • Kansas City, MO/KS- I-470, I-670
  • St Louis, MO- I-170, I-270
  • Columbus, OH- I-270, I-670
  • Wheeling, WV- I-470
  • Spur to Washington, DC- I-270
  • Spur from I-270 in Gathersburg, MD- I-370
  • Baltimore, MD (no longer marked)- I-170

  Notes

  When I-70 leaves the PA Turnpike in Breezewood, PA, there is a great sign of a policeman pointing at you saying, "You! Slow Down!" You then have to drive a few blocks on US 30 before returning to I-70

  I-70 was originally supposed to intersect with I-95 in Baltimore. Due to opposition from enviromental groups, this plan was scrapped. The intersection to I-95 and the spur route to downtown (I-170) had already been built before plans were cancelled. The signs for I-170 are now replaced with US 40 ones and I-70 terminates in a Park and Ride. Only the exit ramp to nowhere on I-95 lets you know it was planned. Return to the Interstate List