Zinrico State Route 84 (abbreviated ZIN-84) is an east-west state route maintained by the state of Zinrico's Transportation Department. It links the city of Martinstown in Christopher County to Wishland in Wishington County.
Counties traversed
- Christopher County
- Lewis County
- McKinney County
- Wishington County
Communities
- Martinstown
- Viperton
- Affleck
- Naachstown
- Oswald
- Wishland
Major intersections
- State Route 7 in Martinstown
- State Route 13 in Christopher County
- State Route 15 in Viperton
- State Route 25 in Affleck
- State Route 147 in Naachstown
- State Route 41 in Oswald
- State Route 239 in Oswald
- State Route 59 in Wishington County
- State Route 63 in Wishington County
- National Route 72 in Wishland