Route 112 is a state highway in northwestern Connecticut, running entirely within the town of Salisbury.

Route 112 begins at an intersection with US 44 in western part of the town of Salisbury as Interlaken Road.

The eastern terminus is a wye-junction, with Route 112 officially designated on the northern leg.

The southern leg splits off from the main route about 0.1 miles (0.16 km) from the end, connecting to southbound US 7.

[1][2] Route 112 is a two-lane rural collector road and carries average daily traffic volumes of up to 2,900 in the Lime Rock Park area.