In the digital age, a single “check-in” at a LoDo restaurant or a “happy” photo at a backyard BBQ can be more damaging to your personal injury case than a bad medical report. While you may feel like you are just sharing a moment of normalcy with friends, insurance adjusters and defense attorneys see it as social media personal injury evidence to be used against you. At 5280 Injury Law, we have seen how innocent posts are stripped of context and weaponized to slash settlement values. In Colorado’s legal system, the “private” life you share online is often anything but private when thousands of dollars are on the line.
Decoding the DR 3447: Key Sections
The DR 3447 is designed for electronic data entry, which is why it relies heavily on a numeric system. To understand these, you often need the “Involved Person Overlay,” which acts as a legend for the report.
Section 1: The Header and Harmful Event Sequence
The top of Page 1 contains “Who, What, Where, and When.”
- Harmful Event Sequence: This is one of the most critical parts of the DR 3447 explanation. The officer can list up to four “events” (e.g., 06 – Front to Rear, 18 – Wild Animal, 32 – Tree).
- Most Harmful Event: The officer will designate which of these events caused by the primary damage or injury. If this code contradicts your version of events, it can complicate your auto accident claim immediately.
Section 2: Narrative and Diagram (Page 2)
This page is where the officer provides their subjective interpretation of the crash.
- The Narrative: This is a written summary of how the officer believes the accident occurred based on statements and physical evidence. Look for phrases like “Unit 1 failed to yield.” In most reports, “Unit 1” is the vehicle the officer believes is primarily at fault.
- The Diagram: The accident diagram interpretation is vital. It shows the point of impact, final resting positions, and any skid marks. If the arrows showing the direction of travel are incorrect, it can completely flip the liability of determination.
Understanding Colorado Police Accident Report Codes
Officers use shorthand codes to save space, but these numbers hold massive legal weight. Below are common categories you will see on Page 3 (Motorized Traffic Unit/Occupant) and Page 5 (Non-Motorists).
Injury Severity Codes (KABCO Scale)
Colorado uses the KABCO scale to rate the severity of injuries at the scene:
- K: Fatal Injury
- A: Suspected Serious Injury (e.g., broken bones, severe lacerations)
- B: Suspected Minor Injury (e.g., lumps, bruises, minor cuts)
- C: Possible Injury (e.g., “Not visible but complains of pain,” limping, nausea)
- O: No Apparent Injury
Contributing Circumstances (The “Fault” Codes)
These codes are found in a section often labeled “Contributing Factors” or “Officer Opinion.”
- 00: No Improper Action (The goal for any victim)
- 01: Speeding / Exceeded Speed Limit
- 02: Failed to Yield Right of Way
- 03: Followed Too Closely (Common in rear-end collisions)
- 08: Distracted Driving (Phone, passenger, etc.)
- DUI: Noted under “Impairment” with a corresponding violation code.
How to Get an Accident Report in Denver?
You should not wait for the insurance company to provide you with a copy. You need the report early to catch and correct errors.
- Denver Police Department (DPD): You can request reports online through the Denver Police Records Section or in person at 1331 Cherokee Street. There is typically a small fee (around $10).
- Colorado State Patrol (CSP): For highway accidents, requests are handled by the CSP Central Records Unit.
- Colorado Department of Revenue (CDOR): The state maintains the master DRIVES database. You can request a copy using form DR 2489.
Amend Police Reports: Can It Be Done?
A common frustration for victims is finding a mistake in the officer’s narrative fault section.
- Factual Errors: These are the easiest to fix. If the officer wrote the wrong VIN, date, or address, you could usually provide proof (like your registration) to the station, and they will issue an “Amended” or “Supplemental” report.
- Subjective Errors: Disputing who was at fault is much harder. You cannot simply ask an officer to change their opinion. To succeed in amending police reports regarding liability, you typically need “new and significant” evidence, such as:
- High-quality dashcam or security footage.
- New witness statements that the officer didn’t originally hear.
- A forensic accident reconstruction report.
Protect Your Rights with Professional Oversight
Reading a DR 3447 is the first step toward a fair settlement but interpreting it in the context of Colorado’s “modified comparative negligence” system is where the real battle begins. If you are found to be 50% or more at fault, you cannot recover damages, and the insurance company will use every code and narrative flourish to push you toward that 50% mark. At 5280 Injury Law, we don’t just read reports; we deconstruct them. We know how to identify the gaps in an officer’s narrative and how to use physical evidence to set the record straight. If your accident report is biased or inaccurate, do not wait for the insurance company to use it against you. To discuss your report and learn how we can help you build a winning case, please contact us today for a free consultation.
Frequently Asked Questions (FAQs)
What if the officer says I have "No Injury" but I'm in pain now?
This is common. Adrenaline often masks pain at the scene. Code “O” or “C” is just an officer’s preliminary observation. Your medical records from a hospital or doctor are the definitive evidence of your injuries, not the police report.
Is the police report the "final word" on fault?
No. Insurance adjusters and juries use the report as foundational evidence, but it is not legally final. A skilled attorney can “impeach” a report’s findings if the physical evidence (like skid marks or impact angles) contradicts the officer’s narrative.
What does "Unit 1" and "Unit 2" mean?
In most Colorado reports, the officer lists the vehicle they believe is at fault as “Unit 1.” While this isn’t a rule, it is a very strong indicator of the officer’s initial impression of liability.
How long does it take for a report to become available?
In Denver, it typically takes 7 to 10 business days for a report to be processed and available for request. Fatal or complex commercial crashes can take much longer.
Why are there so many blank pages in my 8-page report?
The DR 3447 is modular. Pages 4 through 8 are only used for specific scenarios, such as commercial vehicle involvement, non-motorists (pedestrians), or multiple passengers. If those don’t apply, those pages will remain blank.
