Understanding the Maryland Boulevard Rule in Intersection and Left-Turn Car Collisions

Current as of: October 16, 2026 Car Accidents & Collisions Maryland
In Maryland, the Boulevard Rule heavily favors the driver on the main road (the boulevard). If you are turning left, entering from a side street, or leaving a parking lot, you must yield. Failing to do so almost always places the fault on the entering driver.

Intersections are the most dangerous spots on Maryland roads. Whether you are driving through bustling downtown Baltimore or navigating suburban streets in Annapolis, understanding who has the right of way can make or break a car accident claim. Maryland courts apply a very strict standard known as the Boulevard Rule. If you were injured in an intersection crash, the insurance company will immediately look to this rule to determine fault. Because Maryland is a "contributory negligence" state, even being 1% at fault can ruin your chances of getting a settlement. This makes hiring a local car accident lawyer from our directory absolutely essential to protect your rights.

What is the Boulevard Rule?

The Boulevard Rule is a long-standing legal principle in Maryland. It states that a driver on a main, favored road (the boulevard) has the absolute right of way. Any driver entering the main road from an unfavored side street, driveway, or yield sign must stop and wait until it is completely safe to enter. This principle is heavily supported by Md. Code Ann., Transp. § 21-403 and Md. Code Ann., Transp. § 21-404. The courts take this rule very seriously. In classic cases like Dunnill v. Bloomberg, 228 Md. 230 (MD Court of Appeals 1962), the court made it clear that the unfavored driver is almost always held responsible for a collision.

T-Bone Intersection Accidents

T-bone collisions, also known as broadside crashes, frequently happen when a driver tries to dart across a main road from a stop sign. Under the Boulevard Rule, if you are stopped at a stop sign on a side street in Frederick and try to cross the main highway, you are the "unfavored" driver. If a car on the main highway hits your side, the law generally assumes you failed to yield properly, even if the other driver was speeding slightly.

Roundabout Crashes

Roundabouts in cities like Towson and Rockville confuse many drivers. In a roundabout, the circular lane acts as the "boulevard." The vehicles already traveling inside the traffic circle are the favored drivers. If you are entering the roundabout, you must yield. If you bump into the side of a car already circling, the Boulevard Rule will likely dictate that you are at fault for failing to wait your turn.

Exceptions Where the Favored Driver is Reckless

Are there any exceptions to the Boulevard Rule? Yes, but they are incredibly rare and difficult to prove. For the unfavored driver to win, they must show that the favored driver on the main road was acting so recklessly that they could not have been anticipated. For example, if the favored driver was driving at night with no headlights, or traveling at double the speed limit while heavily intoxicated, a judge at the Montgomery County Circuit Court, Rockville might find an exception. However, proving this requires a highly skilled lawyer who can gather precise forensic evidence.

Proving Right-of-Way with Traffic Camera Evidence

When an intersection crash happens, both drivers often point fingers. Because of Maryland's harsh contributory negligence laws, proving exactly what happened is your top priority. Traffic cameras and dashcams are your best friends here. Your attorney can file a Form DC-CV-001, Maryland, District Court, Civil Complaint to formally start a lawsuit, which allows them to subpoena camera footage from local businesses, the Maryland State Highway Administration, or even residential doorbell cameras. This footage can conclusively show who had the green light and who violated the Boulevard Rule.

How Much Does it Cost to Sue in Maryland?

Pursuing a car accident claim does not have to drain your savings. Most personal injury lawyers work on a contingency basis, meaning you pay nothing unless you win.

Expense TypeEstimated Cost (USD)
Initial Attorney Consultation$0 (Free)
Police Report Copy$10 to $15
District Court Filing Fee$34 to $46
Accident Reconstruction Expert$1,500 to $3,500+

How Long Does the Process Take?

A simple intersection crash where fault is clearly caught on camera might settle in 4 to 6 months. However, if the Boulevard Rule is disputed and your case goes to a jury trial in the Baltimore County Circuit Court, Towson, the process can easily take 12 to 24 months from the date of the crash.

Frequently Asked Questions (FAQ)

What if both drivers claim they had a green light?

This is a classic 'he-said, she-said' scenario. Without independent witnesses or traffic camera footage, these cases are very hard to win in Maryland due to contributory negligence laws. A lawyer will hunt for surrounding video evidence to break the tie.

I was turning left and got hit. Am I always at fault?

In most situations, yes. A driver turning left across oncoming traffic must yield. Unless the oncoming car ran a red light or was driving recklessly without headlights, the left-turning driver is usually deemed the unfavored driver and held liable.

Can a passenger sue if the driver violated the Boulevard Rule?

Yes. A passenger is usually considered an innocent party. If you were a passenger in the car that failed to yield, you can file an injury claim against the driver of the car you were riding in, using their liability insurance.

Does the Boulevard Rule apply to private driveways?

Yes. If you are pulling out of a private driveway, a shopping mall parking lot, or a gas station onto a public road, the public road is the boulevard. You must wait for a safe gap in traffic before entering.


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