| United States Numbered Highway System | |
|---|---|
   US Route markers | |
| System information | |
| Length | 547.75 mi (881.52 km) |
| Notes | U.S. Highways in Connecticut maintained by ConnDOT |
| Highway names | |
| Interstates | Interstate X (I-X) |
| US Highways | U.S. Route X (US X) |
| State | Route X |
| System links | |
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United States Numbered Highways in the U.S. state of Connecticut, are numbered by the American Association of State Highway and Transportation Officials (AASHTO) and maintained by the Connecticut Department of Transportation, a total of 547.75 miles (881.52 km) as a system of state highways and are numbered from 1 to 202.