Connecticut's primary keep-right rule is found in Connecticut General Statutes §14-230.
Drivers generally must operate on the right half of the roadway, subject to statutory exceptions for passing, obstructions, one-way roads and certain marked lane configurations.
A vehicle traveling at less than the normal speed of traffic generally must be driven in the right-hand lane available for traffic, or as close as practicable to the right-hand curb or edge of the roadway.
This slower-traffic requirement does not apply when the driver is overtaking and passing another vehicle traveling in the same direction or when preparing for a lawful left turn.
Connecticut also regulates passing and lane changes on multi-lane roadways. Drivers may use the left lane when passing another vehicle, when preparing to turn left, or when traffic-control devices and roadway configuration allow it.
Connecticut therefore follows the common slower-traffic keep-right model rather than a statewide rule making the left lane exclusively a passing lane on every multi-lane highway.
Exceptions
- Overtaking and passing another vehicle traveling in the same direction.
- Preparing for a lawful left turn.
- Avoiding an obstruction when moving left is necessary and safe.
- Traveling on a one-way roadway.
- Using another lane when permitted by lane markings, signs or other traffic-control devices.
Penalties
Violations of Connecticut's keep-right and lane-use rules may result in a traffic citation. The amount due can depend on the specific statutory provision charged and applicable state fees and assessments.
Drivers should verify the current amount shown on the citation or with the Connecticut court handling the case.
Official Source
Connecticut General Statutes §14-230 - Driving in Right-Hand Lane
Last verified: October 11, 2026