Yellow Curb Rules in Seattle: Zones, Tickets & Tow Costs

In Seattle, a yellow curb marks a loading zone, but the yellow curb rules in Seattle vary by zone type: some yellow zones accept any vehicle for a quick load or unload, others are limited to trucks or permitted commercial vehicles, and a few are reserved for taxis. The posted sign tells you which rules apply. Stopping in the wrong one starts at a $78 ticket and can end with your car towed.¹

What Each Yellow Zone Means

Seattle’s Department of Transportation uses yellow paint for several distinct purposes, and the sign at the curb identifies which one you’re looking at:²

Generic load/unload zone. The most flexible. Any vehicle can stop to drop off or pick up people, load or unload personal items, or make a commercial delivery.
Truck-only load zone. Only vehicles licensed as trucks, for loading or unloading products and merchandise.
Commercial vehicle load zone. Typically on busy streets. Only commercial vehicles, or vehicles displaying a valid commercial loading permit, may stop here.
Taxi stand. Reserved for taxis parked between calls.
Driveway markings. Yellow paint that keeps the entrance clear.

One point that trips people up: dedicated passenger drop-off zones in Seattle are marked with white curbs, not yellow.³ If you’re pulling over to grab a passenger and the curb is yellow, read the sign to confirm it’s a generic zone that allows that use.

Stopping in a Generic Yellow Zone

Generic load/unload zones are the yellow curbs most drivers deal with day to day. Private cars, company vehicles, and commercial trucks can all use them for loading, unloading, or handling a passenger.² The catch is that the activity has to be expeditious. You’re actively loading or unloading, not parking while you run an errand.

In Center City (roughly downtown Seattle), you must pay for parking in a generic load zone even while you’re actively loading. Outside Center City, payment usually isn’t required, but the posted sign is the final word.³

Why You Usually Can’t Use Truck or Commercial Zones

Truck-only and commercial vehicle load zones are off-limits to regular passenger cars during their posted hours.⁴ In a truck load zone, only vehicles licensed as trucks may stop; even a taxicab licensed as a truck can’t park there as a passenger vehicle. Commercial vehicles that do use a truck zone have a 30-minute cap and must be actively loading the whole time.⁵

Commercial vehicle load zones work the same way: 30-minute limit, and only commercial vehicles or those with a valid commercial loading permit on the windshield may stop. Sitting in the space to make phone calls or do paperwork doesn’t count as loading.⁶

When the Restrictions Apply

Each yellow zone’s restrictions run during the hours printed on its sign. Across Seattle, parking time limits are generally enforced Monday through Saturday, often from 8 a.m. to 8 p.m., though specific zones vary.⁷ Read the sign before you walk away from the car.

Truck load zones and commercial load zones are not enforced on Sundays or on parking holidays unless the sign specifically says otherwise.⁵ Outside restricted hours, the space follows whatever rules govern the surrounding curb, which often means meter payment or a general time limit.

Disabled Placards Don’t Cover Loading Zones

A disabled parking placard or plate does not let you park in a loading zone. The Washington State Department of Licensing lists loading zones among the places where disabled parking privileges do not apply, and you can still be ticketed in a yellow zone regardless of placard status.⁸

What a Ticket Costs

The base fine for parking an unauthorized vehicle in a commercial load zone is $78.¹ That penalty is tied to SMC 11.72.075, which covers vehicles without commercial plates or a valid permit stopping in a commercial zone during restricted hours.⁴

Miss the 30-day response window and the court adds a $25 late fee. From there it escalates: the debt can go to collections, the Washington Department of Licensing can place a hold on your vehicle registration, and once you have four or more overdue parking tickets, the Seattle Police Department can boot, tow, and impound the vehicle.⁹

What a Tow Costs

Towing from a loading zone adds up quickly. Under Seattle’s 2026 contract with its towing provider, impound fees for a standard passenger car run $263 to $297 depending on whether the vehicle goes to the north or south zone lot, plus a $35 city administrative fee. The first 12 hours of storage are free; after that, storage costs $19 to $22 per 12-hour increment for vehicles 20 feet or under.¹⁰ A car towed Friday afternoon and picked up Monday morning can easily top $400 in combined fees, on top of the original ticket.

How to Dispute a Loading Zone Ticket

You have 30 days from the date of issue, or 33 days if the ticket was mailed, to respond. Seattle Municipal Court offers two paths:¹¹

A contested hearing, if you believe you didn’t commit the infraction. The city has to prove its case, and you can present evidence that the zone wasn’t properly signed, the curb markings weren’t clear, or your use was allowed.
A mitigation hearing, if you accept the infraction but want to explain the circumstances. A magistrate may reduce the fine, and the decision is final.

Check the appropriate box on the ticket and submit it online, by mail, by phone at (206) 684-5600, or in person at 600 5th Avenue. Photos or supporting documents can be uploaded through the court’s public portal or emailed to the court calendar address printed on the ticket.¹¹

1
Seattle City Clerk. Seattle Municipal Code 11.31.121 – Monetary Penalties Parking Infractions
2
Seattle Department of Transportation. Curb Colors
3
Seattle Department of Transportation. Load Zones
4
Seattle City Clerk. Seattle Municipal Code 11.72.075 – Commercial Load Zone
5
Municode Library. Seattle Municipal Code 11.74.020 – Truck Load Zone Commercial Vehicles
6
Seattle.gov. Annual Truck Permits – Commercial Vehicle Load Zone Conditions
7
Seattle.gov. Parking in Seattle – Sunday Time Limits in Pioneer Square and the Waterfront
8
Washington State Department of Licensing. Using Disabled Parking
9
Seattle Municipal Court. Ticket Response Options
10
Seattle.gov. Max Towing Fees – Police-Authorized Impounds
11
Seattle Municipal Court. Dispute My Ticket