List of highways numbered 478
# List of highways numbered 478

The following highways are numbered 478:

## Australia

* Back Beach Road

## Canada

* Manitoba Provincial Road 478

## Japan

* Japan National Route 478

## United States

* Interstate 478 (unsigned designation for the Brooklyn–Battery Tunnel)
* County Road 478 (Sumter County, Florida)
   * County Road 478A (Sumter County, Florida)
* Louisiana Highway 478
* Maryland Route 478
* New Mexico State Road 478
* Pennsylvania Route 478
* Puerto Rico Highway 478
* Farm to Market Road 478 (Texas)
* Texas State Highway Loop 478

| Preceded by 477 | Lists of highways 478 | Succeeded by 479 |
| - | - | - |
