Dayton & Montgomery County Car Accident Statistics

Dayton Crashes by Type

The county datasheet does not break crashes out by collision type, so the figures in this section are the contributing factors it does report; the rest is described without counts.

Rear-end collisions

Among the most common crashes on Dayton’s arterials and in stop-and-go traffic on U.S. 35 and I-75. Rear-end collisions are almost always the trailing driver’s fault, and whiplash and back injuries from them are frequently underestimated by insurers. Head-on collisions are far rarer but far deadlier, usually the result of a wrong-way driver or a vehicle crossing the center line on a two-lane road.

Angle and intersection crashes

Failure to yield was the most common driver behavior listed in Montgomery County crashes in 2025, with 2,009 crashes, and drivers ran a red light or stop sign in another 888 (Ohio Traffic Safety Office). These are the T-bone and left-turn crashes at intersections along Salem, Gettysburg, and Wayne Avenues, and they injure the occupants of the struck vehicle severely.

Fixed object and run-off-road crashes

Single-vehicle crashes into guardrails, poles, and trees are common on I-70 and the rural county roads, and they are strongly associated with speed, impairment, and drowsy driving; rollover accidents in SUVs and pickups are the most dangerous version. When a road defect or a missing guardrail contributed, a government entity or contractor may share responsibility.

Pedestrian and bicycle crashes

Pedestrians are often struck on the wide arterials with long distances between crosswalks, and many of those crashes happen after dark. The injuries are severe at any speed. Our Dayton pedestrian accident lawyers handle these cases, including hit-and-run accidents, and our Dayton bicycle accident lawyers handle crashes involving riders on the region’s trails and streets.

Motorcycle crashes

Motorcycle crashes cluster on I-75, U.S. 35, Route 4, and the rural routes popular with riders, and one of the most common collisions is a driver turning left across a rider’s path. Our Dayton motorcycle accident lawyers explain why these cases are handled differently.

Contributing Factors in Montgomery County Crashes

The Ohio Traffic Safety Office reports these driver-related factors for Montgomery County in 2025, with the 2024 figure for comparison:

• Youth-related (driver age 15 to 24): 3,510 (3,513 in 2024)
• Failure to yield: 2,009 (2,011 in 2024)
• Teen-related (driver age 15 to 19): 1,483 (1,472 in 2024)
• Speed-related: 1,155 (1,164 in 2024)
• Ran red light or stop sign: 888 (928 in 2024)
• Commercial vehicle-related: 728 (639 in 2024)
• OVI-related: 549 (536 in 2024)
• Distracted-related: 506 (420 in 2024)
• Drug-related: 155 (149 in 2024)

Two trends stand out. Distracted-related crashes jumped by about 20 percent in a single year, the largest increase of any category, even though Ohio’s hands-free law has been in force since 2023. Commercial vehicle crashes rose by about 14 percent, which may reflect the growth of warehouse and distribution traffic along I-70 and I-75. Statewide, the Highway Patrol reported that alcohol-related crashes fell about 9 percent in 2025, so Montgomery County’s small increase in OVI crashes runs against the state trend. Claims arising from drunk driving accidents follow their own rules, including possible punitive damages.

When officers respond to a crash, they usually document one primary cause even when several were at work; a driver may have been speeding because they were impaired or distracted. The best way to find out what caused your collision, and who is at fault, is to have a local personal injury attorney investigate it.

When Dayton Crashes Happen

Crashes in Montgomery County follow the workweek. The 2025 counts by day (Ohio Traffic Safety Office):

• Sunday: 1,321 (11 percent)
• Monday: 1,742 (14 percent)
• Tuesday: 1,776 (15 percent)
• Wednesday: 1,806 (15 percent)
• Thursday: 1,831 (15 percent)
• Friday: 1,908 (16 percent)
• Saturday: 1,630 (14 percent)

By time of day, 4,187 crashes (35 percent) happened in the morning, 5,929 (49 percent) in the afternoon, and 1,898 (16 percent) in the evening. The afternoon, which includes the evening commute, is the most dangerous window on Dayton roads by crash count.

The county datasheet does not report crashes by month. Statewide, the Highway Patrol’s 2025 summary shows October and November as the peak months, followed by January and May, a pattern that may reflect earlier darkness and deer season in the fall and the first ice of winter in January.

How to Use This Data After a Crash

Crash statistics are not just background. In a contested claim, the history of the place where you were hit is evidence.

If the intersection has a record of red-light and failure-to-yield crashes, that record supports your account and can point to signal timing, sight lines, or design problems that make a government entity or contractor partly responsible. If a stretch of I-75 is known for speeding, the insurer will claim you were speeding too, and the crash report, event data recorder, and reconstruction have to answer that. If a commercial truck was involved, the carrier’s own crash history becomes relevant.

KNR uses Ohio State Highway Patrol crash records, ODOT traffic counts and roadway records, and the crash history of the specific location in every contested Dayton case. We also obtain the crash report itself, and how to get your Ohio crash report depends on which agency investigated.

Dayton Car Accident Resources

Whether your Dayton car crash happened on Route 201 or I-75, you likely have questions about the claims process and what to expect. Here are some of our top resources for car accident injury victims in Montgomery County:

• What Should I Do After a Motor Vehicle Accident?
• What if a Passenger Is Injured?
• How to Get Your Car Repaired
• Giving an Insurance Statement
• Am I Owed Compensation?
• What Is the Time Limit to File a Claim?
• Car Accident Settlements
• Should I File a Lawsuit?
• Ohio Car Accident Laws
• Uninsured and Underinsured Motorist Accidents
• More Personal Injury Resources

Dayton Car Accident Statistics FAQs

How many car accidents happen in Dayton each year?

Montgomery County, which includes Dayton and its suburbs, recorded 12,014 traffic crashes in 2025, according to the Ohio Traffic Safety Office’s 2025 Montgomery County datasheet, built from Ohio State Highway Patrol OSTATS data. Of those, 54 were fatal, 3,593 involved an injury, and 8,367 involved property damage only. The county’s crash total has risen each year since 2023, when it recorded 11,226 crashes.

What is the most dangerous road in Dayton?

By crash count, I-75. The Ohio Traffic Safety Office reports 1,182 crashes on I-75 in Montgomery County in 2025, far more than any other route. State Route 48, which runs through Dayton as Main Street and Far Hills Avenue, was second with 690 crashes, and State Route 725 through Miamisburg and Centerville was third with 400. Among surface streets, Salem Avenue, Gettysburg Avenue, and Wayne Avenue are the corridors we see most often in Dayton injury claims.

Where can I find my Dayton crash report?

It depends on who investigated the crash. Reports written by the Dayton Police Department are requested through the department’s records unit; reports written by the Ohio State Highway Patrol are available online through the state’s crash report portal; and crashes in the townships are usually handled by the Montgomery County Sheriff’s Office. Bring the report number the officer gave you at the scene. If KNR represents you, we obtain the report for you.

How can crash statistics help my injury claim?

Crash data shows patterns. If the intersection where you were hit has a history of red-light or failure-to-yield crashes, that history supports your account of what happened and can point to signal timing, sight-line, or design problems that make a government entity or contractor partly responsible. The data also helps us anticipate the insurer’s arguments: on a road known for speeding, for example, the adjuster will claim you were speeding too, and the crash report, vehicle data, and reconstruction answer that. KNR uses OSHP crash records, ODOT traffic counts, and the crash history of the specific location in every contested Dayton case.

Contact a Dayton Car Accident Lawyer

No one is ever prepared for the trauma of an injury-causing car accident. If you or someone you love is suffering after a Dayton-area car accident, do not hesitate to contact Kisling, Nestico & Redick for help.

Our personal injury law firm in Dayton, OH will review the details and help explore your legal options for compensation. With multiple locations across Ohio, we proudly serve the Montgomery County area and offer 100% free and no-obligation case evaluations. Call (937) 427-4048 or 1-800-HURT-NOW to schedule your consultation today.