Connecticut Route 313
Map of New Haven County in southern Connecticut with Route 313 highlighted in red | ||||
| Route information | ||||
| Maintained by CTDOT | ||||
| Length | 6.85 mi (11.02 km) | |||
| Existed | 1963–present | |||
| Major junctions | ||||
| West end | Route 8 / Route 67 in Seymour | |||
| East end | Route 243 in Woodbridge | |||
| Location | ||||
| Country | United States | |||
| State | Connecticut | |||
| Counties | New Haven | |||
| Highway system | ||||
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Route 313 is a Connecticut state highway in the outer northwestern New Haven suburbs, running from Seymour to Woodbridge.