In 2019, the route was marked as Chippewa County State-Aid Highway 4.[2]
Route description
Highway 277 served as a north–south connector route in west-central Minnesota between State Highways 7 and 40. It passed through the unincorporated town of Gluek.
The roadway followed 60th Avenue SE and 60th Avenue NE in Chippewa County.
The route was legally defined as Route 277 in the Minnesota Statutes.[3]
^ ab"Chapter 663-H.F. No. 1792", Session Laws of Minnesota for 1949, Earl L. Berg, Commissioner of Administration, pp. 1177–1185
^"MnDOT and Chippewa County to exchange ownership of Hwy 277". News Release. Minnesota Department of Transportation. September 6, 2019. Highway 277, from Highway 40 to Highway 7, will become Chippewa County Road 4 on Monday, September 16, 2019.
^1956 Official Road Map of Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1956. § E15. Archived from the original on August 25, 2011. Retrieved January 23, 2011.
^1957 Official Road Map of Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1957. § E15. Archived from the original on August 25, 2011. Retrieved January 23, 2011.