List of highways numbered 342
# List of highways numbered 342

The following highways are numbered 342:

## Australia

- Lockington Road

## Canada

* Manitoba Provincial Road 342
* Newfoundland and Labrador Route 342
* Prince Edward Island Route 342
* Quebec Route 342
* Saskatchewan Highway 342

## Japan

* Japan National Route 342

## United States

* Arkansas Highway 342
* Florida:
   * County Road 342 (Gilchrist County, Florida)
   * County Road 342 (Leon County, Florida)
* Georgia State Route 342 (former)
* Indiana State Road 342
* Louisiana Highway 342
* Maryland Route 342
* Nevada State Route 342
* New York:
   * New York State Route 342
      * New York State Route 342 (former)
* Ohio State Route 342
* Puerto Rico Highway 342
* Tennessee State Route 342
* Texas:
   * Texas State Highway 342
   * Texas State Highway Spur 342
* Virginia State Route 342
* Wyoming Highway 342

| Preceded by 341 | Lists of highways 342 | Succeeded by 343 |
| - | - | - |
