I-77 highlighted in red
|Maintained by ODOT|
|Length||163.03 mi (262.37 km)|
|South end||I‑77 at West Virginia state line|
|North end||I-90 in Cleveland|
|Counties||Washington, Noble, Guernsey, Tuscarawas, Stark, Summit, Cuyahoga|
Interstate 77 (I-77) is an Interstate Highway in the eastern United States that runs from South Carolina to Ohio. The highways crosses into Ohio on the Marietta–Williamstown Interstate Bridge over the Ohio River near Marietta. The northern terminus is in Cleveland at the junction with I-90.
The interchange with I-70 at Cambridge was noted on the cover of the 1969 Ohio Department of Highways official highway map as being the "World's Largest Interchange", covering over 300 acres (1.2 km2) of land.
Other major Interstate Highways I-77 connects with in Ohio are I-76, I-80 (Ohio Turnpike), and I-90. The interchange with the Ohio Turnpike was completed December 3, 2001,   providing direct access; previously, traffic had to exit at Ohio State Route 21 to get to the Turnpike.
This section needs expansion with: The history of the highway that isn't related to the Michigan portion. You can help by adding to it. (November 2017)
Originally planned to run from Port Huron, Michigan, to Charlotte, North Carolina, I-77 appeared on the original Interstate system route numbering plan in 1957. The part of I-94 from Detroit northeast to Port Huron was originally planned as I-77 in 1957; the current I-77 was I-79.  When the current I-79 was added in Pennsylvania, the I-77 designation was moved to its current route, but the I-77 in Michigan also remained in the 1958 numbering plan,  so the designation followed I-90 and I-75 in order to keep it continuous; the designation north of I-77's westward turn was to have been Interstate 177.  I-77 in Michigan later became part of I-94.
|Ohio River||0.00||0.00||I‑77 south – Williamstown||Continuation into West Virginia|
|Marietta–Williamstown Interstate Bridge|
|Washington||Marietta||0.50||0.80||1||SR 7 – Marietta|
|Muskingum Township||6.26||10.07||6||SR 821 – Lower Salem, Marietta|
|Aurelius Township||16.54||26.62||16||SR 821 – Macksburg, Dexter City|
|Noble||Olive Township||25.22||40.59||25||SR 78 – Caldwell, Woodsfield|
|Belle Valley||28.95||46.59||28||SR 821 – Belle Valley|
|Guernsey||Valley Township||38.09||61.30||37||SR 313 – Senecaville, Pleasant City, Buffalo|
|Byesville||41.83||67.32||41||SR 209 / SR 821 – Byesville|
|Cambridge Township||44.26||71.23||44||I-70 – Columbus, Wheeling, WV||Signed as exits signed 44A (east) and 44B (west); I-70 exit 180|
|46.31||74.53||46||US 40 – Cambridge, Old Washington||Signed as exits signed 46A (east) and 46B (west)|
|47.84||76.99||47||US 22 – Cadiz, Cambridge|
|Liberty Township||54.72||88.06||54||SR 541 / CR 831 – Kimbolton|
|Tuscarawas||Salem Township||65.35||105.17||65||US 36 – Newcomerstown, Port Washington|
|Jefferson Township||72.74||117.06||73||SR 751 – Stone Creek|
|New Philadelphia||80.94||130.26||81||US 250 east / SR 39 – Uhrichsville, New Philadelphia||Southern end of US 250 concurrency|
|Dover||83.41||134.24||83||SR 39 / SR 211 – Dover, Sugarcreek|
|85||Schneiders Crossing Road – Dover||Interchange opened November 12, 2010  |
|Franklin Township||87.77||141.25||87||US 250 to SR 21 – Strasburg, Massillon||Northern end of US 250 concurrency|
|Bolivar||93.46||150.41||93||SR 212 – Beach City, Bolivar, Zoar|
|99.71||160.47||99||Fohl Street Southwest – Navarre|
|Canton||101.38||163.16||101||SR 627 west / Faircrest Street Southwest – Massillon||Eastern terminus of SR 627|
|103.22||166.12||103||SR 800 south / Cleveland Avenue Southwest||Northern terminus of SR 800|
|104.27||167.81||104||US 30 / US 62 west – East Liverpool, Massillon, Wooster||Southern end of US 62 concurrency; signed as exits 104A (east) and 104B (west)|
|105.48||169.75||105||SR 172 / Tuscarawas Street West – Aultman Hospital, Downtown, Massillon|
|106.31||171.09||106||13th Street Northwest – Canton Mercy Hospital, McKinley Memorial|
|107.36||172.78||107A||SR 687 west / Fulton Road Northwest – Fawcett Stadium, McKinley High School, Pro Football Hall of Fame||Eastern terminus of SR 687|
|107.70||173.33||107B||US 62 east – Alliance, Youngstown||Northern end of US 62 concurrency|
|Plain Township||110.06||177.12||109||Everhard Road Northwest / Whipple Avenue Northwest – North Canton, Westfield Belden Village||Signed as 109A (east) and 109B (west) northbound|
|Jackson Township||111.66||179.70||111||Portage Street Northwest – North Canton|
|112.84||181.60||112||Shuffel Street Northwest||Fred Krum Memorial Interchange, opened September 6, 2007   |
|Summit||Green||114.04||183.53||113||Akron-Canton Regional Airport|
|118.07||190.02||118||SR 241 – Green, Massillon|
|120.25||193.52||120||South Arlington Road|
|Coventry Township||112.95||181.78||122||I-277 west / US 224 – Barberton, Mogadore||I-277 exit 4; signed as exits 122A (east) and 122B (west)|
|Akron||123.26||198.37||123A||East Waterloo Road||Southbound exit and northbound entrance|
|123.99||199.54||123B||SR 764 (East Wilbeth Road)|
|124.42||200.23||124A||Archwood Avenue / Firestone Boulevard||Southbound exit and northbound entrance|
|124.78||200.81||124B||Lovers Lane / Cole Avenue||Southbound exit only|
|125.53||202.02||125||I-76 east / SR 8 north – Cleveland, Youngstown||Southern end of I-76 concurrency; signed as exits signed as 125A (SR 8 north) and 125B (I-76 east) northbound; no exit number northbound|
|126.26||203.20||22B||Grant Street / Wolf Ledges Parkway|
|126.66||203.84||22A||Broadway / Main Street|
|127.34||204.93||21||SR 59 north / Dart Avenue||Southern terminus of SR 59|
|128.76||207.22||129||I-76 west – Barberton||Northern end of I-76 concurrency; no exit number southbound|
|129.20||207.93||130||SR 261 / Vernon Odom Boulevard|
|130.65||210.26||131||SR 162 / Copley Road|
|131.82||212.14||132||White Pond Road / Mull Avenue|
|133.45||214.77||133||Ridgewood Road / Miller Road|
|Copley Township||136.15||219.11||136||SR 21 south – Massillon||Southern end of SR 21 concurrency|
|136.72||220.03||137||SR 18 – Medina||Exits signed as 137A (east) and 137B (west)|
|Bath Township||138.22||222.44||138||Ghent Road|
|Richfield||143.11||230.31||142||SR 176 to I-271 / Wheatley Road|
|143.67||231.21||143||I-271 – Columbus, Erie, PA|
|145.76||234.58||145||SR 21 north / Brecksville Road||Northern end of SR 21 concurrency; northbound exit and southbound entrance|
|Richfield– Brecksville line||146.97||236.53||146||I-80 / Ohio Turnpike / SR 21 – Toledo, Youngstown||I-80 exit 173|
|Cuyahoga||Brecksville||147.91||238.04||147||Miller Road||Southbound exit and northbound entrance|
|Broadview Heights||149.92||241.27||149||SR 82 – Brecksville, Broadview Heights||Exits signed as 149A (east) and 149B (west) southbound|
|Independence||153.06||246.33||153||Pleasant Valley Road|
|156.26||251.48||156||I-480 – Toledo, Youngstown||I-480 exit 20|
|Cuyahoga Heights||157.33||253.20||157||SR 21 south (Brecksville Road)||Southbound exit and northbound entrance; northern terminus of SR 21|
|Newburgh Heights||159.22||256.24||159A||Harvard Avenue|
|Cleveland||159.78||257.14||159B||Fleet Avenue||No southbound entrance|
|160.48||258.27||160||Pershing Avenue||Northbound exit and southbound entrance|
|161.19||259.41||161A||SR 14 (Broadway Avenue)||Northbound exit and southbound entrance|
|161.47||259.86||161B||SR 10 east / I-490 to I-90 west / I-71 / East 55th Street||Southern end of future SR 10 concurrency; I-490 exit 2B|
|162.33||261.24||162A||SR 10 west / US 422 / SR 8 (Woodland Avenue) / East 30th Street / Broadway Avenue||Northern end of future SR 10 concurrency; Broadway Avenue not signed northbound|
|162.85||262.08||162B||East 22nd Street / East 14th Street||Northbound exit and southbound entrance|
|163A||East 9th Street / Ontario Street||Northbound exit only, formerly exit 163|
|163.03||262.37||163B||East 22nd Street||Northbound exit and southbound entrance; formerly exit 172B|
|172C||Carnegie Avenue||Northbound exit and southbound entrance|
|I-90 east – Erie, Pa.||I-90 exit 172A; northern terminus of I-77; direct access to I-90 westbound removed April 11–12, 2011  |
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
Interstate 77 Alternate is the designation of an Interstate route in Summit County. The route follows I-76 westbound from I-277 in Akron, then follows SR 21 northbound in Norton. The route terminates at I-77 in Copley Township.
- Exner, Rich (December 2, 2001). "Turnpike ramps to I-77 open tomorrow". The Plain Dealer. Cleveland. Retrieved June 16, 2008.
- "Ohio Turnpike, I-77 Interchange Opens To Traffic". Cleveland: WEWS-TV. December 3, 2001. Archived from the original on May 11, 2008. Retrieved June 16, 2008.
- "§5533.37". Ohio Revised Code.
- "Willow Freeway". Encyclopedia of Cleveland History.
- Public Roads Administration (August 14, 1957). Official Route Numbering for the National System of Interstate and Defense Highways, as Adopted by the American Association of State Highway Officials, August 14, 1957 (Map). Scale not given. Washington, DC: Public Roads Administration. Retrieved November 25, 2017 – via Wikimedia Commons.
- Public Roads Administration (June 27, 1958). Official Route Numbering for the National System of Interstate and Defense Highways, as Adopted by the American Association of State Highways Officials (Map). Scale not given. Washington, DC: Public Roads Administration. Retrieved November 25, 2017 – via Wikimedia Commons.
- "3-digit Interstates from I-77". Kurumi.com. Retrieved May 10, 2010.[ self-published source]
- District 11. "I77/CR80 Interchange Project". Ohio Department of Transportation.
- Mizer, Joe (November 11, 2010). "Ceremonies at Dover today to mark opening of new bridges". The Times Reporter. New Philadelphia, OH. Retrieved December 8, 2010.
- "§5533.931". Ohio Revised Code.
- Wang, Robert (March 29, 2010). "Has Shuffel interchange lived up to expectations?". The Repository. Canton, OH. Retrieved May 10, 2010.
- Rossiter, Bob (September 6, 2007). "Shuffel Street interchange on Interstate 77 opens". The Repository. Canton, OH. Retrieved May 10, 2010.
- District 12 (April 5, 2011). "Two Interstate 77/90 Ramps to Close Permanently as Part of Innerbelt Work" (Press release). Ohio Department of Transportation. Retrieved April 7, 2011.
- Wendel, Kim (April 10, 2011). "ODOT: Two I-77/90 ramps to close permanently". Cleveland: WKYC-TV. Retrieved April 12, 2011.
- Media related to Interstate 77 in Ohio at Wikimedia Commons