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#1 Cambridge Car Accident Lawyer

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Cambridge’s roads put drivers, cyclists, MBTA buses, and pedestrians close together. Larson Law helps injured people understand their rights and what a claim may support after crash harm.

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Cambridge’s older roads still shape crash risks.

Cambridge is one of only three Massachusetts cities that has adopted a Vision Zero policy aimed at eliminating traffic deaths, alongside Boston and Somerville, confirmed from Streetsblog Massachusetts citing MassDOT crash records. Despite that commitment, the roads remain a serious source of injury. A Sweeney Merrigan pedestrian safety study analyzing MassDOT data from 2001 to 2014 found that Massachusetts Avenue between MIT and Harvard contained 15 of the dangerous intersections identified across the entire state, and was the site of 196 pedestrian collisions during the study period – the highest pedestrian crash cluster of any single area in all of Massachusetts. Cambridge ranked second in the state for total dangerous pedestrian intersections, with 45 identified, behind only Worcester. High-crash areas extend through Harvard Square, Porter Square, and along the stretch of Massachusetts Avenue from Hancock Street to Blanche Street, per Stone Injury Lawyers citing a 2016 MassDOT report.

Massachusetts Avenue is not the only dangerous corridor in Cambridge. Memorial Drive, Cambridge Street, and the roads surrounding Kendall Square all generate consistent car accident claims. When a crash in Cambridge leaves you injured because of someone else’s negligence, your rights under Massachusetts law apply the same way they would anywhere in the state. A Cambridge car accident lawyer can review your situation at no cost and explain where you stand.

What our clients say

Jeffrey K.
Attorney Larson or Dan as I refer to him now is a phenomenal lawyer who has turned into a friend. He is knowledgeable, smart, extremely thorough and aggressive. He knows the law and delivers fantastic results in a timely fashion. I consider him a great partner and someone I always want to have in my court/corner when I need legal guidance, and support.
Samantha N.
I can’t say enough wonderful things about Dan and his personal injury firm. I’ve seen firsthand how dedicated, knowledgeable, and compassionate he is. Dan is the type of car accident attorney who truly goes above and beyond—he communicates clearly, fights hard for his clients, and genuinely cares about getting them the best possible results.
Jamal B.
Dan and the whole team at Larson Law were super helpful and informative, they were able to walk me through the whole process of my case and they did everything to make sure that I received proper compensation for the incident that happened to me. And I am glad to say that I am very satisfied with the services provided to me by Larson Law. Great team!
Megan A.
Dan was amazing to work with after my car accident. He kept me updated the whole time, explained everything clearly, and always responded quickly. Great communication and a great outcome—highly recommend!
Johnny M.
Dan helped me with a car accident and it was so easy and he is very communicative and reallly helps you out with all he can! Thanks again Dan!
Sina A.
Dan is the Man. He helped me recover from my car accident and the communication and whole process was smooth sailing. Thank you Dan. God speed.
Lee L.
Attorney Larson of Larson Law Did a great job with my case.. I was in a auto accident in 2024 Attorney Larson took my personal injury case and in 2025 I received a maximum payout. Anytime I had a question or concern he was always available.
Cambridge Car Accident Lawyer

After a crash, the insurance company moves fast to protect their side.

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Where the crash happened can shape the case.

Cambridge’s roads carry a mix of traffic that few cities in Massachusetts match. Students from Harvard and MIT on foot and on bikes, MBTA buses and Red Line riders connecting at Central and Kendall Squares, Uber and Lyft drivers threading through narrow streets, and delivery vehicles serving the dense residential and commercial neighborhoods all share roads that in many cases follow routes laid out in the 17th and 18th centuries. Understanding where your accident happened helps identify what evidence exists and what the documented crash history of that location may add to your claim.

Massachusetts Avenue

Massachusetts Avenue is Cambridge’s primary north-south spine, running from the Boston border through Central Square, Inman Square, Harvard Square, and Porter Square before continuing into Arlington. The stretch between MIT and Harvard Square has been identified as the single highest pedestrian crash cluster in the state of Massachusetts by a Sweeney Merrigan pedestrian study citing MassDOT data, with 196 pedestrian collisions recorded during the 2001 to 2014 study period and 15 dangerous intersections concentrated along it. Car accidents involving turning vehicles, cyclists, MBTA buses, and pedestrians are a consistent pattern on this corridor. Cambridge reduced its default speed limit on city roads to 25 mph in response to pedestrian safety concerns confirmed from the same Sweeney Merrigan study, but crashes continue.

Memorial Drive and the Charles River corridor

Memorial Drive runs along the Cambridge side of the Charles River and connects the city to the western neighborhoods and Alewife. It is a high-speed corridor by Cambridge standards, and the combination of pedestrian and cyclist access along the river path with vehicle speeds creates a consistent pattern of serious crashes. Memorial Drive is the site of periodic fatal crashes confirmed from Cambridge Police Department public records and local news reporting.

Cambridge Street and the East Cambridge corridor

Cambridge Street runs from East Cambridge through Inman Square and into Somerville. It is one of Cambridge’s primary east-west arterials and carries significant residential, commercial, and delivery traffic daily. East Cambridge, home to the Edward J. Sullivan Courthouse and surrounding legal district, generates consistent vehicle and pedestrian activity on the streets connecting it to the broader city road network. Cambridge Street intersections have been included in the city’s own Vision Zero crash analysis, confirmed from the City of Cambridge Open Data Portal at data.cambridgema.gov, which tracks crash incidents at specific Cambridge street locations.

Kendall Square and the biotech corridor

Kendall Square is home to MIT and one of the densest concentrations of biotech and tech companies in the country. The area generates significant commuter vehicle traffic, rideshare pickups, and pedestrian movement between MBTA Red Line exits and surrounding buildings. The roads immediately around Kendall Square are among the most heavily used in Cambridge and are documented crash locations in the Cambridge Police Department open crash data records.

Harvard Square and Porter Square

Harvard Square is consistently identified in MassDOT and city data as a high-crash area for pedestrians and cyclists, confirmed from Stone Injury Lawyers citing the 2016 MassDOT report. The convergence of MBTA Red Line traffic, tour buses, delivery vehicles, cyclists, and pedestrians at and around Harvard Square creates one of the most complex traffic environments in the greater Boston area. Porter Square, where Massachusetts Avenue intersects with Somerville to the north, is similarly identified as a high-incident area.

Car accident cases from Cambridge are filed in one of two courts depending on the amount in dispute. Smaller civil claims are handled by the Cambridge District Court, located at 4040 Mystic Valley Parkway, Medford, MA 02155, which serves Cambridge, Arlington, and Belmont, confirmed from mass.gov. Larger personal injury claims where the amount in dispute exceeds the District Court’s civil limit are filed at Middlesex Superior Court at 40 Thorndike Street, Cambridge, MA 02141, confirmed from mass.gov and Scalli Murphy Law.

What a car accident claim may cover.

The scope of what your claim may support depends on your injuries, the insurance coverage available, and the facts of the crash. We work to identify every applicable category so nothing that applies to your situation is missed.

Medical Bills and Treatment Costs

Lost Wages and Earning Capacity

Wrongful Death Claims

Pain and Suffering

Hurt in a Cambridge crash. Three things to do right now.

Get medical care

Start with treatment and a clear record of what happened. Note the street, intersection, vehicles, injuries, and photos while details are fresh. Avoid recorded insurer statements before legal advice.

Get a free case review

Cambridge crashes often involve cameras, public transit routes, cyclists, drivers, and pedestrians. A case review helps identify what evidence should be requested before it is deleted or lost.

We take over from here

From there, we deal with the insurer, track deadlines, collect records, and keep the case organised while you continue care. You stay informed without carrying the legal work alone.

Talk to a Cambridge car accident lawyer today. No cost, no pressure.

Cambridge’s roads generate car accident claims involving Massachusetts no-fault PIP, pain and suffering thresholds, and crash evidence that disappears fast. Tell us what happened and we will explain what applies to your specific situation, what evidence to secure, and what your claim may be worth pursuing.

Our Clients

Our Practice Areas

We handle car accidents, wrongful death, rideshare accidents, truck accidents, and more across Cambridge, Middlesex County, and all of Massachusetts. For statewide car accident representation, see our Massachusetts car accident lawyer page.

What to know before filing a car accident claim.

Massachusetts Avenue in Cambridge is known for crashes. Does the road's history affect my claim?

It can be relevant. A pedestrian safety study by Sweeney Merrigan analysing MassDOT data from 2001 to 2014 found that the stretch of Massachusetts Avenue between MIT and Harvard had 15 dangerous intersections and 196 pedestrian collisions — the highest concentration of any area in Massachusetts. Stone Injury Lawyers citing a 2016 MassDOT report also identified streets intersecting Mass Ave from Hancock to Blanche Street as ranking high for pedestrian crashes in Cambridge. The documented history of a specific road or intersection can be used as evidence to establish what a driver should have reasonably anticipated at that location. An attorney can identify what public records exist about the specific location of your crash and how that history may support your claim.

Massachusetts is a no-fault state. Under MGL Ch. 90 Sec. 34M, your own Personal Injury Protection insurance covers your initial medical expenses and a portion of lost wages after a crash regardless of who caused it. PIP is the starting point for most car accident claims in Cambridge. However, PIP does not cover pain and suffering and its limits may not be sufficient for serious injuries. Under MGL Ch. 231 Sec. 6D, if your reasonable and necessary medical expenses cross the statutory threshold, or if your injuries involve a fracture, permanent disfigurement, loss of a body part, or qualifying loss of sight or hearing, you may have grounds to pursue a pain and suffering claim against the at-fault driver’s insurance in addition to your PIP benefits.

Massachusetts follows a modified comparative fault rule under MGL Ch. 231 Sec. 85. You may still be able to pursue compensation as long as your share of fault was less than 51 percent. If your fault is found to be 51 percent or more, recovery is barred. Below that threshold, any compensation is reduced in proportion to your share of fault. In Cambridge’s complex road environment, where multiple parties including cyclists, pedestrians, and vehicles share the same intersections, fault disputes are common. Insurers frequently attempt to push a higher share of fault onto the injured party. Having legal representation means any fault determination reflects the actual evidence rather than the insurer’s preferred version of events.

Yes, potentially. If a driver struck you while you were on foot or on a bicycle in Cambridge, a personal injury claim may be available against that driver’s insurance. Cambridge’s road environment — particularly along Massachusetts Avenue — creates consistent conflict between vehicle traffic and pedestrians and cyclists. The documented crash history of specific corridors in Cambridge may be relevant evidence in establishing what a driver should have anticipated at that location. The same Massachusetts no-fault and fault-based rules that apply to car-to-car crashes apply to crashes involving pedestrians and cyclists.

Call 911 and let Cambridge Police respond. Get medical attention at Mount Auburn Hospital on Mount Auburn Street or another nearby facility promptly, even if injuries seem manageable at the scene — adrenaline masks pain and some injuries worsen without early treatment. Photograph both vehicles, the crash location, road conditions, and any visible injuries at the scene. Note the other driver’s name, license, registration, and insurance information. If witnesses were present, get their contact details. Cambridge’s intersections, particularly along Massachusetts Avenue and Cambridge Street, have surveillance cameras whose footage can be overwritten quickly. Do not give a recorded statement to any insurer before speaking with a lawyer.

Cambridge, along with Boston and Somerville, is one of only three Massachusetts cities to have adopted a Vision Zero policy aimed at eliminating traffic deaths, confirmed from Streetsblog Massachusetts citing MassDOT crash records. Vision Zero has resulted in infrastructure changes, speed limit reductions to 25 mph on city roads, and increased data collection on crash locations. That data and those infrastructure records can be relevant evidence in a car accident claim — particularly where a crash occurred at a location that the city identified in its Vision Zero analysis as a dangerous intersection. An attorney can identify what Vision Zero data and city records may apply to your specific crash location.

If a rideshare driver caused your crash in Cambridge, the coverage that applies depends on what phase of the driver’s app was active at the moment of the collision. Under MGL Ch. 175 Sec. 228, Phase 1 (app off) provides no TNC coverage, Phase 2 (app on, waiting) provides contingent coverage, and Phase 3 (ride accepted or passenger on board) requires the rideshare company to maintain at minimum the statutory per-occurrence coverage including uninsured motorist protection and PIP. Cambridge’s dense environment and proximity to the Red Line make it an active rideshare market, and the same crash analysis that applies to any Cambridge car accident applies when a rideshare vehicle is involved.

Uninsured motorist coverage is mandatory in Massachusetts under MGL Ch. 175 Sec. 113L. If the at-fault driver carried no insurance, your own UM coverage may apply. Underinsured motorist coverage, which responds when the at-fault driver has insurance but not enough to cover your full losses, is optional in Massachusetts and not all drivers carry it. If you purchased UIM coverage, it may be relevant when the at-fault driver’s limits fall short. An attorney can review all applicable policies and identify every available source of compensation.

Under MGL Ch. 260 Sec. 2A, the statute of limitations for personal injury claims is three years from the date of the accident. Missing this deadline means losing the right to pursue compensation in court regardless of how clear the evidence is. However, the practical window for preserving critical evidence — crash scene footage, MBTA camera recordings, witness accounts — is much shorter. Cambridge’s dense network of cameras along Massachusetts Avenue, Cambridge Street, and at MBTA stations can capture crash evidence that disappears within days. Contacting a lawyer promptly helps ensure nothing critical is lost. If a government entity such as a Cambridge city vehicle, MBTA bus, or state-owned road was involved, MGL Ch. 258 imposes a separate presentment deadline.

Potentially yes. If an MBTA bus caused your injury in Cambridge, a claim against the MBTA may be available. However, because the MBTA is a government entity, the Massachusetts Tort Claims Act under MGL Ch. 258 applies rather than standard personal injury rules. Claims against the MBTA require a formal written presentment filed within two years after the date the cause of action arose — a separate and shorter deadline than the standard three-year limit for personal injury claims. The MBTA also benefits from certain immunities and damages limitations under the Tort Claims Act. An attorney familiar with government entity claims can assess whether and how those provisions apply to your specific situation.

Car accident cases from Cambridge are filed based on the amount in dispute. Smaller civil claims fall within the jurisdiction of the Cambridge District Court, which is located at 4040 Mystic Valley Parkway in Medford, MA 02155 — confirmed from mass.gov — and serves Cambridge, Arlington, and Belmont. Larger personal injury claims are filed at the Middlesex Superior Court at 40 Thorndike Street in Cambridge, MA 02141, which has jurisdiction over all Middlesex County communities, also confirmed from mass.gov and verified by Scalli Murphy Law.

Yes. Larson Law handles car accident cases across Cambridge and the broader Middlesex County region. Whether your crash happened in Cambridge, Somerville, Watertown, Newton, Belmont, Arlington, Waltham, or any other Middlesex County community, we can help. Reach out by phone, text, or through the form on this page at no cost.