Alternate side parking is a rule that bans parking on one side of a street during certain days and hours so street sweepers can clean the curb lane. Drivers have to move their vehicles before the restricted time starts and can park there again once it ends. It is best known in New York City, and many other cities have similar street cleaning rules under different names.
The exact days, hours, and penalties are set by each city and shown on the posted signs, so always follow the signs and your city's official information. This guide is general and is not legal advice.
Key Takeaways
- What it is: A street cleaning rule that bans parking on one side of the street during posted days and hours.
- The sign rules: The posted sign is what counts. Check the days, hours, and side of the street each time you park.
- Suspensions vary: Cities may suspend the rules on holidays or during bad weather, but not always. Check official alerts.
- Public streets only: Private lots and garages follow the owner's rules, not street cleaning rules.
- Avoid the hassle: Off-street or monthly parking means no moving your car for street cleaning.
How Alternate Side Parking Works
Street sweepers clean the curb lane, where litter, leaves, and dirt collect. Parked cars block that lane, so cities schedule days and times when one side of a street must be clear. Each side is usually cleaned on different days, which is where the phrase "alternate side" comes from.
- Posted signs: Signs along the street show which days and hours the restriction applies. Many cities use a street cleaning symbol or the words "street cleaning" on the sign.
- A restricted window: Parking is not allowed during the posted hours. Outside them, you can park as usual.
- One side at a time: The opposite side of the street generally has its own days and hours.
- Seasonal or year-round: Some cities clean streets only in certain months, while others run the schedule year-round.
- Enforcement: Vehicles left in the restricted area can be ticketed, and in some places towed, under local rules.
How to Read an Alternate Side Parking Sign
Signs vary by city, but most show the same basic information. Read the whole sign, since a street may have more than one rule posted on it.
- Restriction type: Look for wording or a symbol showing that the restriction is for street cleaning.
- Days: The days of the week the restriction applies, for example "Mon & Thu."
- Hours: The start and end times of the restricted window.
- Arrows: Arrows show which direction along the curb the sign applies to.
- Other rules: Signs for meters, time limits, or permit parking may be on the same pole, and they apply too.
What to Do on Street Cleaning Days
- Check the sign: Confirm the days, hours, and side of the street before you leave your car.
- Set a reminder: A phone alert the night before or the morning of makes it easy to move on time.
- Check for suspensions: Look at your city's official website or alerts to see if the rule is suspended that day.
- Move your car before the window starts: Park on a legal spot where the restriction does not apply during that time.
- Return after the window ends: In most places you can park on the cleaned side again once the posted time is over.
Example: A Typical Week
Say a sign reads "No Parking, Tuesday and Friday, 9:00 to 10:30 AM" for street cleaning. This is only an example, not a real rule for any city.
- On Monday night you can leave your car on that side.
- On Tuesday you must move it before 9:00 AM and can bring it back after 10:30 AM.
- On Wednesday and Thursday the restriction does not apply.
- On Friday you must move it again before 9:00 AM.
Common Alternate Side Parking Mistakes
- Reading the wrong side: The two sides of a street often have different days and hours.
- Assuming a suspension: A holiday or storm does not always suspend the rules. Check official alerts.
- Moving back too early: Returning before the posted time ends can still result in a ticket, even if the sweeper has already passed.
- Missing a sign change: Cities can change schedules, so do not rely on memory.
- Ignoring other signs: Meters, time limits, permit zones, and hydrant or bus stop rules still apply.
- Double-parking: Double-parking to wait out the window is not allowed in most places and can cause a ticket or a tow.
How to Avoid Moving Your Car: Off-Street Parking
If moving your car on street cleaning days is a hassle, a private lot or garage is one alternative. Street cleaning rules apply to public streets, so off-street spaces follow the owner's rules and rates instead. Monthly parking can give you a dedicated space and steady pricing, and you can compare your options in the Pay to Park directory. Read the terms, rates, hours, and access rules before you commit.
Weigh the monthly cost against the time, stress, and risk of tickets from street parking. The right choice depends on your local fines and how often you need to move the car.
For Lot Owners in Street Cleaning Areas
In neighborhoods with alternate side parking, nearby residents and workers may be looking for off-street spaces. If you run a lot in such an area, monthly permits and overnight rates can appeal to drivers who want to skip street cleaning rules. Use the Monthly vs. Daily Parking Calculator and the Parking Price Calculator to test rates, and see the Parking Glossary for terms.
Frequently Asked Questions
What does alternate side parking mean?
Alternate side parking is a rule that bans parking on one side of a street during posted days and times so street sweepers can clean the curb. Drivers must move their vehicles off that side during the restricted window and can usually return once it ends.
Why do cities have alternate side parking?
Street sweepers cannot clean the curb lane when parked cars are in the way. Moving vehicles on a schedule lets crews remove litter, leaves, and debris, which helps keep storm drains clear and streets cleaner.
Do I have to move my car if it is raining or snowing?
It depends on the city. Some cities suspend alternate side rules during severe weather or snow emergencies, while others keep them or add separate snow-parking rules. Check official announcements instead of assuming the rule is off.
Is alternate side parking suspended on holidays?
Many cities suspend the rules on certain holidays, but the list differs by city and can change from year to year. Check the city's official calendar or alerts, and follow the posted sign if there is no announcement.
Can I move my car back right after the street sweeper passes?
Usually not until the posted restricted time ends. In most places the rule applies for the whole posted window, even if the sweeper has already gone by. Check your city's rules.
Does alternate side parking apply in private lots and garages?
Alternate side and street cleaning rules apply to public streets. Private lots and garages follow the owner's own rules, so they are one way to avoid moving your car for street cleaning. Check the terms and rates first.
Where to Check Official Rules
- Your city's transportation, public works, or parking authority website, which usually posts street cleaning schedules and rule changes.
- Your city's 311 or non-emergency information line, if it has one.
- Official city alerts and social media accounts, where suspensions are often announced.
- The posted signs on the street, which take priority when you park.