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Interstate 670 (Ohio)

Interstate 670 marker

Interstate 670

Map
I-670 highlighted in red
Route information
Auxiliary route of I-70
Maintained by ODOT
Length10.43 mi[1] (16.79 km)
Existed1975 (by FHWA), 1976 (by ODOT),[citation needed], signed 1995, completed 2003–present
NHSEntire route
Major junctions
West end I-70 in Columbus
Major intersections I-71 in Columbus
East end I-270 / US 62 near Gahanna
Location
CountryUnited States
StateOhio
CountiesFranklin
Highway system
  • Ohio State Highway System
SR 669 SR 670
View westbound at High Street

Interstate 670 (I-670) is an Interstate Highway in the US state of Ohio that passes through Columbus connecting I-70 west of Downtown Columbus with I-270 and U.S. Route 62 (US 62) near the eastern suburb of Gahanna. I-670 provides access to John Glenn Columbus International Airport and intersects State Route 315 (SR 315) and I-71 downtown. The section between SR 315 and I-71 is commonly referred to by locals as the "North Innerbelt";[2] the rest of the Innerbelt consists of SR 315 (west), I-70 (south), and I-71 (east and south).

  1. ^ Cite error: The named reference SLD was invoked but never defined (see the help page).
  2. ^ "Columbus Chamber of Commerce: Worst Spots for Traffic Jams in Columbus". columbus.org. Retrieved July 18, 2019.[self-published source]