Colorado Traffic Fatalities 2025: Data, Trends & Analysis

Colorado roads claimed 701 lives in 2025, up from 689 in 2024, according to CDOT preliminary 2025 data (January 2026). This analysis breaks down that CDOT data and what families need to understand about their legal rights. Under Colorado's modified comparative negligence rule (C.R.S. § 13-21-111), an injured party can recover damages only if they bear less than 50% of the fault. Families of crash victims generally have two years to file a wrongful death claim (C.R.S. § 13-80-102), extended to four years when the death results from vehicular homicide and the driver also left the scene. The three-year deadline for motor vehicle injury claims does not extend a wrongful death claim. Non-economic damages are capped at $1,500,000 in most personal injury cases and $2,125,000 in wrongful death claims that accrue on or after January 1, 2025, and actions filed during 2025.

2025 Colorado Traffic Fatality Overview

CDOT's preliminary 2025 figures:

Metric	2025	Change from 2024
Total Fatalities	701	+2% (689 in 2024)
Impaired Driving Deaths	235	+11%
Passenger Vehicle Deaths	392	+5%
Unbuckled Occupant Deaths	188	Roughly flat
Motorcycle Deaths	147	-11%
Pedestrian Fatalities	126	+5%
Bicycle Deaths	18	+29%

Source: CDOT preliminary 2025 data (January 2026). Figures are preliminary.

Key Findings: What's Driving Colorado's Fatal Crashes?

1. Impaired Driving: 235 Deaths (About One-Third of All Fatalities)

According to CDOT preliminary 2025 data (January 2026), 235 people died in impaired driving crashes in 2025, about one-third of all traffic deaths in the state. Impairment can involve alcohol, cannabis, or other drugs.

2. Denver Metro Interchanges & Corridors

Crashes in the Denver metro often cluster at complex interchanges with heavy merging and weaving traffic, such as the I-25 and I-70 "Mousetrap," and on busy surface corridors with heavy pedestrian traffic, such as Colfax Avenue. CDOT reports that Denver (76), Aurora (55), and Colorado Springs (49) recorded the most traffic deaths of any Colorado city in 2025.

3. Rural and Mountain Highways

Crashes on rural and mountain highways can be especially severe, with higher speeds and longer distances to emergency care. Corridors that call for extra care include:

• US-285 (South Park to Fairplay) — High speeds, limited passing zones
• US-50 (Pueblo to Canon City) — Mix of local and highway traffic
• SH-7 (Boulder to Estes Park) — Mountain curves, tourist traffic
• I-70 Mountain Corridor — Weather, fatigue, unfamiliar drivers

County-by-County Breakdown: Where Fatalities Are Highest

Traffic fatalities are not evenly distributed across Colorado's 64 counties. Counties with the most traffic deaths in 2025, per CDOT preliminary 2025 data (January 2026):

County	2025 Fatalities
Denver	76
Weld	76
El Paso	75
Adams	59
Arapahoe	59
Jefferson	47
Pueblo	40
Larimer	36

For victims and their families, Colorado generally allows three years to file a motor vehicle injury claim (C.R.S. § 13-80-101(1)(n)), and recovery is allowed only if the injured party is less than 50% at fault.

What This Means for Accident Victims and Families

These statistics represent real people—and real families dealing with unimaginable loss. If a loved one has been lost in a Colorado traffic accident, understanding the legal framework is critical. The state follows modified comparative negligence rules, meaning families can recover damages even if the deceased was partially at fault—as long as they were not 50% or more responsible for the accident. These legal protections exist to help families recover compensation for medical expenses, funeral costs, lost income, and emotional devastation. Understanding these requirements and deadlines can significantly impact the outcome of a wrongful death case.

Colorado Wrongful Death Claims

Under Colorado wrongful death law, surviving family members can seek compensation when a death was caused by another party's negligence. Colorado generally allows two years to file a wrongful death claim (C.R.S. § 13-80-102), so families should act promptly to preserve their legal rights. Recoverable damages include both economic losses—such as medical expenses and lost income—and non-economic damages like loss of companionship and emotional suffering. If the deceased was 50% or more at fault, family members may be barred from recovery entirely.

• Who can file: Surviving spouse, heirs, or a designated beneficiary, in an order set by C.R.S. § 13-21-201
• Statute of limitations: generally 2 years (4 years in vehicular homicide deaths where the driver also left the scene)
• Recoverable damages: Lost income, funeral costs, grief, loss of companionship

Common Liable Parties in Fatal Crashes

• Drunk or impaired drivers — Criminal charges don't prevent civil claims
• Commercial trucking companies — For driver fatigue, poor maintenance
• Government entities — For dangerous road design (strict notice requirements)
• Rideshare companies — Complex insurance structures

CDOT Safety Initiatives

Colorado has implemented several programs to reduce fatalities:

• The Heat Is On: DUI enforcement campaigns during holidays
• Whole System — Whole Safety: Multi-agency approach to highway safety
• Vision Zero: Goal of eliminating traffic deaths
• I-70 Improvements: Adding capacity and safety features

Methodology & Data Sources

This analysis draws from CDOT preliminary 2025 data (January 2026).

Note: 2025 figures are preliminary and may be revised as final reports are compiled.

Get Help After a Fatal Crash

Elliot Singer has recovered more than $50 million for clients over his career. Losing a loved one in a preventable crash leaves families devastated and facing mounting expenses. Colorado law recognizes these losses through wrongful death claims, which allow surviving family members to seek compensation.

A wrongful death attorney can help families with deadlines, evidence, and insurance so they can pursue the full compensation available. Most firms handle these cases on contingency, meaning families pay no legal fees unless the case succeeds.

Call (720) 432-7032 or schedule a free consultation to discuss your case.