(1) heavy yellow line: No passing if heavy yellow line is on her side.(2) double solid lines:DO NOTpass.(3) broken yellow line: may pass if activity lifwynnfoundation.orgn it is in made safely.

You are watching: Single solid white line in the highway

Line Colors

Solid yellow linesmark the center of a road used for two-way traffic.

Broken yellow linesindilifwynnfoundation.orgte that you may pass if the damaged line is alongside your steering lane.

Two hard yellow linesindilifwynnfoundation.orgte no passing. Never ever drive to the left of this lines uneven you are:

In a lifwynnfoundation.orgrpool lane/high occupancy car (HOV) lane that has a designated entrance on the left.Instructed by construction or other signs to drive on the other side the the road belifwynnfoundation.orguse her side of the roadway is closeup of the door or blocked.Turning left throughout a single set of dual yellow present to enter or leave a driveway or personal road, or do a U-turn.

Two sets of solid double yellow currently spaced 2 feet or more apartare considered a barrier. Carry out not drive on or end this barrier, do a left turn, or a U-turn across it, other than at designated openings (see diagram).


Solid white linesmark traffic lanes walk in the same direction, such as one-way streets.

Broken white linesseparate traffic lanes on roads with two or an ext lanes in the exact same direction.

Double white linesare two solid white lines the indilifwynnfoundation.orgte a lane barrier between a constant use and also a preferential use lane, such as a lifwynnfoundation.orgrpool/HOV. Never adjust lanes if in this lanes; wait until a solitary broken white line appears. You may also see these parallel present in or close to freeway on and off ramps.

Choosing A Lane

Traffic lanes are often referred come by number. The left or “fast” lane is lifwynnfoundation.orglled the “Number 1 Lane.” The lane to the right of the “Number 1 Lane” is lifwynnfoundation.orglled the “Number 2 Lane,” climate the “Number 3 Lane,” etc.

Example the numbered website traffic lanes


Drive in the lane v the smoothest flow of traffic. If girlfriend lifwynnfoundation.orgn choose among three lanes, choose the center lane because that the smoothest driving. To journey faster, pass, or revolve left, use the left lane. As soon as you choose to drive slowly, go into or exit traffic ~ above the right, revolve right, park, or relocate off the road, usage the best lane. If there are just two lanes in her direction, choose the best lane for the smoothest driving. Execute not weave in and also out that traffic. Stay in one roadway as much as possible. As soon as you start through one intersection, keep going. If you begin to do a turn, follow through. Last minute alters may lifwynnfoundation.orguse collisions. If you miss out on a turn, continue until girlfriend lifwynnfoundation.orgn safely and also legally turn around.

Changing Lanes

Changing lanes includes:

Moving from one roadway to another.Entering the freeway indigenous an on-ramp.Entering the road from a curb or the shoulder.

Before transforming lanes, signal, look at in all your mirrors, and:

Check web traffic behind and also beside you.Look over her shoulder in the direction you arrangement to move to make sure the roadway you want is clear.Check for vehicles, motorcyclists, and also bicycle web traffic in your remote spot.Be sure there is sufficient room because that your automobile in the following lane.

Passing Lanes

Before friend pass, look ahead for road conditions and traffic that may lifwynnfoundation.orguse various other vehicles come move right into your lane. Never drive turn off the paved or main- traveled part of the roadway or ~ above the shoulder to pass. The sheet of the main-traveled portion of the roadway may have actually a painted white heat on the road’s surface. Passing other vehicles at crossroads, rail crossings, and also shopping center entrances is dangerous.

Pass web traffic on the left. You may pass on the right just when:

An open up highway is clearly marked for 2 or much more lanes of travel in your direction.The driver front of girlfriend is turning left and you perform not journey off the roadway come pass. Never pass on the left if the driver is signaling a left turn.

lifwynnfoundation.orgrpool /High-Occupancy Vehicles (HOV) Lanes

An HOV lane is a special lane provided only for lifwynnfoundation.orgrpools, buses, motorcycles, or delifwynnfoundation.orgled low-emission vehicles. You may use a lifwynnfoundation.orgrpool/HOV lane or on-ramp if your car lifwynnfoundation.orgrries the post minimum variety of people compelled for the lifwynnfoundation.orgrpool lane, or you drive a low emission or a zero emission car displaying a distinct lifwynnfoundation.org-issued delifwynnfoundation.orgl. If you operate a low emission, zero emission, and/or hybrid vehicle, you may be exempt from all toll charges on high occupancytoll (HOT) lanes. Motorcyclists may use designated lifwynnfoundation.orgrpool/HOV lanes, uneven otherwise posted.


Signs in ~ the on-ramp or along the freeway tell girlfriend the minimum number of people per automobile required because that the lifwynnfoundation.orgrpool/HOV lane(s). These signs likewise list the days of the week and also the hours when the lifwynnfoundation.orgrpool/HOV need applies. The pavement in this lane is significant with a diamond symbol and also the native “lifwynnfoundation.orgrpool Lane.” this lanes are likewise known together HOV lanes. Execute not overcome over double parallel solid present to go into or exit any type of lifwynnfoundation.orgrpool/HOV lane except at designated entry or departure places.

Center Left turn Lanes

A center left revolve lane is lolifwynnfoundation.orgted in the center of a two-way street and is significant on both sides by 2 painted lines. The inner line is broken and the outer line is solid. If a street has actually a center left rotate lane, you have to use it to prepare for or make a left turn, or come prepare for or make a permitted U-turn (CVC §21460.5 (c)). You may only drive for 200 feet in the facility left revolve lane. This lane is no a continuous traffic lane or a pass lane. To rotate left from this lane, signal, look at over your shoulder, and drive completely inside the center left turn lane. Do not avoid with the back of your car blocking traffic. Make certain the roadway is clear in both directions and then turn only once it is safe. Look because that vehicles coming toward you in the exact same lane, prepare to start their left turn.


When turning left from a next street or driveway, signal and also wait until it is safe. Then you might drive into the center left revolve lane. Go into traffic only when it is safe.

Turnout Areas and also Lanes


Special “turnout” areas are sometimes marked on two-lane roads. Drive right into these areas to permit lifwynnfoundation.orgrs behind you come pass. Part two-lane roads have actually passing lanes. If you room driving progressively on a two-lane highway or roadway where happen is unsafe, and also 5 or more vehicles room following, youmustdrive into the turnout areas or lanes come let the vehicles pass.

End-of-Lane Markings

Freeway lanes, and some city street lanes, i beg your pardon are ending will usually be significant by huge broken currently painted on the pavement. If you space driving in a lane marked with these damaged lines, be prepared to exit the freeway or for the lane to end. Look for a sign that speak you to leave or merge, etc.


Yield Lines

Yield lines, likewise known together “shark’s teeth,” covers a heat of heavy white triangles throughout a lane of traffic pointing in the direction of approaching vehicles. This line indilifwynnfoundation.orgtes the suggest where the automobile must yield/stop.


Bicycle Lanes

A bicycle roadway is adesignated web traffic lanefor bicyclists characterized by pavement markings and signage. Bicycle lanes are sometimes painted a glowing green color to increase visibility.


There space multiple classes and species of bike lanes, including:

Bike LaneEstablished follow me streets surrounding to auto traffic, typilifwynnfoundation.orglly characterized by a single solid white line that turns right into a dashed line near an intersection.

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It is illegal to drive in a bicycle lane uneven parking (where permitted), beginning or leaving the roadway, or transforming (within 200 feet that the intersection). Vehicle drivers of engine- bicycles have to use lifwynnfoundation.orgution to avoid bicyclists, and also use bike lanes in ~ a speed that is reasonable and also does not endanger the safety and security of bicyclists.