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Bicycle lane near Northglenn, Colorado on a commercial corridor in Adams County. CGH Injury Lawyers represents cyclists injured in Northglenn from our Denver office.
Northglenn, Colorado

Northglenn Bicycle Accident Lawyers Who Fight for Injured Cyclists on the I-25 Corridor and Adams County Roads

A driver who cuts off a cyclist at a 104th Avenue driveway, squeezes past a rider on the I-25 frontage road, or blows through a crosswalk near a 120th Avenue shopping center can cause injuries that last a lifetime. CGH Injury Lawyers serves Northglenn cyclists from our Denver office, uses Colorado's Safety Stop law and three-foot passing rule to defeat bad-faith fault claims, and collects nothing unless we win your case.

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Serving Northglenn from our Denver Office CGH Injury Lawyers 2701 Lawrence St., Suite 201 Denver, CO 80205 (303) 209-9395 Se habla espanol
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  • Northglenn bicycle accident cases are filed at the Adams County District Court, 1100 Judicial Center Dr., Brighton, CO 80601, in Colorado's 17th Judicial District. CGH Injury Lawyers files and tries Adams County bicycle crash cases directly from our Denver office. CGH Injury Lawyers does not have a Northglenn office. We serve Northglenn from our Denver office and come to you.
  • Colorado law gives cyclists the same rights as motor vehicle operators under Title 42. Drivers must give cyclists at least three feet of clearance when passing (C.R.S. 42-4-1003), and a violation is direct evidence of negligence in a crash case. Under the Colorado Safety Stop law (C.R.S. 42-4-1412.5), cyclists may treat stop signs as yield signs and proceed through a red light after stopping when it is safe to do so.
  • A bicycle crash caused by a motor vehicle carries a three-year filing deadline under C.R.S. 13-80-101(1)(n). Colorado follows modified comparative fault (C.R.S. 13-21-111): you can recover as long as you were less than 50 percent at fault. If you are 50 percent or more at fault, you recover nothing. Insurers routinely try to inflate cyclist fault on Northglenn's commercial corridors to trigger that bar.

Northglenn sits directly on the I-25 North corridor, one of the busiest and most crash-intensive freeway segments in the Denver metro area. Cyclists on 104th Avenue and 120th Avenue share pavement with high-volume commercial traffic that generates turning-movement conflicts at every driveway and signalized intersection. When a driver's inattention or failure to give adequate clearance puts a Northglenn cyclist on the ground, CGH Injury Lawyers manages the claim from our Denver office, negotiates with the insurer, and files in Adams County court when a fair settlement is refused. You pay nothing unless we recover for you.

Colorado cyclist law

The Colorado Safety Stop law and cyclist rights: what Northglenn riders need to know

Insurance adjusters in Northglenn bicycle crash cases reach for the same script every time: the cyclist ran a stop sign, blew a red light, or was riding where they did not belong. Colorado's Safety Stop law and the rules of the road for cyclists are the first line of defense against that argument.

The Safety Stop law (C.R.S. 42-4-1412.5)

  • At a stop sign, you may treat it as a yield sign. Slow down, check for cross traffic, and yield to vehicles and pedestrians with the right of way. You are not required to make a full foot-down stop when the intersection is clear.
  • At a red light, you must come to a complete stop. After stopping and yielding to all cross traffic and pedestrians, you may proceed when it is safe. This addresses traffic signals that fail to detect a bicycle, which is a known problem at older intersections along Northglenn's commercial corridors.
  • Using the Safety Stop correctly is following Colorado law. An adjuster who says otherwise is wrong, and we document that distinction in every Northglenn bicycle claim we handle.

The three-foot passing rule (C.R.S. 42-4-1003)

  • Drivers must leave at least three feet of clearance when passing a cyclist. When a lane is too narrow to do that without crossing the center line, the driver must wait or change lanes entirely.
  • On 104th Avenue and 120th Avenue, where high-volume commercial traffic and impatient drivers create pressure to squeeze past cyclists, close-pass violations are a direct cause of sideswipe and mirror strikes.
  • A documented three-foot rule violation is direct evidence of negligence in a civil claim. We use dashcam footage, witness accounts, and accident reconstruction to prove the clearance was inadequate.

Taking the lane and riding two abreast on Northglenn roads

Colorado law allows cyclists to occupy the center of a traffic lane when conditions make it the safest choice, and to ride two abreast when it does not impede the normal and reasonable flow of traffic. A driver who tailgates, leans on the horn, or tries to force a cyclist to the edge of a narrow lane along 104th Avenue may be liable for aggressive driving or endangerment. When you rode lawfully and were hit anyway, our attorneys reconstruct your position and the driver's conduct to establish fault where it belongs.

CGH Injury Lawyers attorneys serve on the CDOT Vulnerable Road User Safety Task Force, working alongside state transportation officials on the policy and road design decisions that determine whether cyclists survive sharing roads with commercial traffic. That background lets us speak the language of traffic engineering when it matters in your Adams County case.

Where Northglenn bike crashes happen

The Northglenn roads, intersections, and commercial corridors behind the most serious bicycle injury claims

Cycling in Northglenn means sharing pavement with heavy commuter traffic on the I-25 corridor and with commercial vehicle traffic generated by the retail and industrial development along 104th and 120th avenues. These are the roads and conflict zones where bicycle crash claims most often start.

  1. 104th Avenue: the primary east-west cycling and conflict corridor

    104th Avenue is Northglenn's principal east-west arterial and runs directly through the city's commercial core. Cyclists on 104th Avenue share lanes with turning traffic generated by shopping centers, retail stores, and a high density of commercial driveways on both sides of the road. Left-turn collisions at signalized intersections, right-hook crashes at driveway exits, and close-pass violations on stretches where no bicycle lane exists are the crash patterns we see most often turn into Adams County claims. Drivers executing left turns across multiple lanes of traffic or pulling out of commercial driveways without yielding are the primary hazard for 104th Avenue cyclists.

  2. 120th Avenue: retail corridor and northbound extension

    120th Avenue carries similar commercial traffic to 104th, with retail development, parking lot access points, and signalized intersections spaced close enough together that left-turning vehicles encounter cyclists in gaps between signals. The combination of higher posted speeds, commercial truck deliveries, and the volume of turning movements at major intersection nodes makes 120th Avenue a persistent hazard for cyclists traveling east-west through the northern portion of the city. Intersection angle crashes and pedestrian-cyclist conflicts near high-foot-traffic retail zones concentrate along this corridor.

  3. I-25 frontage roads and on-ramp conflicts

    I-25 runs along Northglenn's eastern edge and is one of the highest-volume and highest-injury-rate freeway segments in the Denver metro area. Cyclists who use I-25 frontage roads or navigate the surface streets adjacent to I-25 interchange areas face merge-conflict zones where drivers accelerating toward the freeway entrance ramp are not watching for cyclists ahead. The interchanges at 104th Avenue and 120th Avenue concentrate these merge-speed mismatches, and sideswipe collisions at ramp-entry points are a known crash pattern in this segment of the corridor.

  4. US-36 connector and speed-differential transitions

    US-36 runs near Northglenn's southwestern boundary, linking the city to Denver and Westminster and creating a second high-speed corridor adjacent to local surface streets. Cyclists approaching or crossing US-36 access points must navigate the speed-differential transition between arterial surface streets and highway conditions. Drivers who fail to adjust from highway speeds when returning to local roads create elevated rear-end and right-hook risk at these transition points, particularly during peak commute hours when following distances compress.

  5. Commercial parking lot and driveway conflicts

    The dense commercial development along both 104th and 120th avenues generates a continuous pattern of vehicles entering and exiting parking lots across the sidewalk and bike lane. Drivers leaving parking lots and commercial driveways often check for approaching vehicle traffic but fail to scan for cyclists moving along the edge of the road. This failure-to-yield pattern at driveway crossings is one of the most underreported bicycle crash types in Adams County and one of the most documentable with surveillance footage from the adjacent businesses.

After the crash

What to do immediately after a bicycle accident in Northglenn

The decisions made in the hours after a Northglenn bicycle crash determine what evidence is preserved and how the insurer will evaluate your claim. Adrenaline can mask serious injuries for hours. These steps protect your health and preserve what an insurer will later try to dispute in Adams County court.

  1. Call 911 and request a police report

    A Northglenn Police Department report creates an official record of the crash, the involved vehicle, and the driver's insurance information. Even a collision that seems minor at the scene can involve spinal injury, internal bleeding, or concussion that is not apparent immediately. Request both police and emergency medical response.

  2. Get evaluated at North Suburban Medical Center or the nearest emergency facility

    North Suburban Medical Center is the closest acute-care facility serving Northglenn and the surrounding Thornton area and handles a high volume of crash and trauma cases from the I-25 North corridor. SCL Health Good Samaritan Medical Center provides additional acute-care and surgical capacity for Adams County residents. Cyclists are particularly vulnerable to traumatic brain injury and internal trauma that adrenaline can mask at the scene. Getting examined within hours of the crash creates a medical record that directly connects your injuries to the collision.

  3. Document the Northglenn crash scene

    Photograph your bicycle, your injuries, the vehicle that struck you, the road surface, lane markings, any signage, and the surrounding area. Note the exact location: whether it was at a 104th Avenue commercial driveway exit, at an I-25 interchange on-ramp, along 120th Avenue, or near a US-36 access point. Collect witness names and contact information before they leave the scene. Commercial properties along these corridors frequently have exterior surveillance cameras whose footage can be requested immediately if you move quickly.

  4. Preserve your bicycle and gear

    Do not repair or discard your bicycle, helmet, or clothing. The damage pattern on your bike and gear is physical evidence of how the crash happened and the force the impact delivered. We document that evidence from the start of every Northglenn bicycle claim and use it to rebut claims that the impact was minor or that your injuries were pre-existing.

  5. Watch for government-entity involvement

    If a city vehicle, a CDOT maintenance truck, or a road defect such as a failed pavement surface or an unmarked driveway crossing contributed to your crash, a written notice of claim must be filed within 182 days of discovering the injury under the Colorado Governmental Immunity Act (C.R.S. 24-10-109(1)). Missing that notice bars the government-entity portion of your claim entirely, regardless of how strong the underlying facts are.

  6. Contact a Northglenn bicycle accident attorney before talking to the insurer

    Colorado gives you three years from the date of the crash to file a bicycle accident lawsuit when a motor vehicle caused your injuries (C.R.S. 13-80-101(1)(n)). But business surveillance footage from 104th Avenue and 120th Avenue commercial properties can be overwritten within days, and the at-fault driver's insurer may contact you almost immediately. A free consultation with CGH Injury Lawyers costs you nothing and tells you exactly which deadlines apply to your Northglenn bicycle crash.

Compensation

What you can recover after a Northglenn bicycle crash, and how comparative fault affects it

Colorado law lets an injured cyclist pursue every documented cost the crash caused and every category of human loss the law recognizes. Understanding the damage categories and how the comparative fault rule interacts with them is how you protect the full value of an Adams County bicycle claim.

Economic damages (no cap)

  • Medical expenses, past and future, including emergency care at North Suburban Medical Center, surgery, and ongoing rehabilitation
  • Lost wages from time missed at work while recovering from crash injuries
  • Loss of future earning capacity when a crash injury affects your ability to work long-term
  • Bicycle replacement or repair and damage to other personal property carried during the crash
  • Physical therapy, assistive devices, and long-term home care costs
  • Out-of-pocket transportation and caregiver costs directly caused by your injuries

Non-economic and other damages

  • Pain and suffering from the crash and the entire course of recovery
  • Emotional distress and anxiety, including the fear of cycling on Northglenn roads after a traumatic collision
  • Loss of enjoyment of life when an injury limits cycling and other activities you valued
  • Loss of consortium when an injury affects a spouse or family relationship
  • Compensation for physical impairment or disfigurement, which carries no cap under Colorado law

The damages cap, the comparative fault rule, and the helmet defense

For claims accruing on or after January 1, 2025, Colorado caps non-economic damages such as pain and suffering at $1,500,000 (C.R.S. 13-21-102.5). Economic damages such as medical bills and lost wages are never capped. Compensation for physical impairment or disfigurement is also uncapped, which makes those categories the foundation of serious Northglenn bicycle crash claims where injuries are permanent.

Colorado's modified comparative negligence rule (C.R.S. 13-21-111) means you can recover damages as long as you were less than 50 percent at fault. Your award is reduced by your share of fault. If you are found 50 percent or more at fault, you recover nothing. Insurers use this rule relentlessly on Northglenn bicycle claims, inflating the cyclist's fault percentage to approach or exceed that bar on roads like 104th Avenue where fault can be disputed. The Safety Stop law and the three-foot rule are our primary tools for keeping fault where it belongs.

Colorado does not require adults to wear helmets while cycling. Not wearing a helmet is not automatic negligence. An insurer may argue that going without a helmet contributed to head injuries, and that argument can reduce your recovery under the comparative negligence rule, but it does not bar your claim. We work with medical experts to show the driver's negligence caused the harm regardless of helmet use.

Insurance coverage

Your own auto policy may pay your Northglenn bicycle crash claim

Most Northglenn cyclists do not know that their own auto insurance can cover them while riding a bicycle. Understanding every available coverage source is the difference between a partial recovery and a full one after an Adams County crash.

Uninsured and underinsured motorist (UM/UIM) coverage

If an uninsured driver hits you while you are on your bicycle, or if the at-fault driver's liability limits fall short of your damages, your own UM/UIM coverage may step in to pay your medical bills, lost wages, and pain and suffering. This matters most in hit-and-run crashes on Northglenn roads and whenever a driver carries only the Colorado state minimum in liability insurance. We identify every available policy at the start of every Northglenn bicycle crash case, including homeowner and umbrella coverage, before the insurer has a chance to close the file.

Government-entity crashes and CGIA caps

When a City of Northglenn vehicle, a CDOT maintenance truck, or a road design failure contributed to your bicycle crash, the claim involves a public entity and the Colorado Governmental Immunity Act applies. For claims accruing on or after January 1, 2026, CGIA caps recovery from a public entity at $505,000 per person and $1,421,000 per occurrence (C.R.S. 24-10-114). The notice requirement under C.R.S. 24-10-109(1) demands a written notice of claim filed within 182 days of discovering the injury. That notice deadline runs from the date of discovery of the injury, not the date of the crash itself. Missing it bars the government-entity portion of your claim entirely.

Local knowledge

Northglenn courts. Northglenn trauma care. Northglenn cycling corridors.

A Northglenn bicycle accident claim lives in Northglenn: the road where the crash happened, the hospital that treated you, and the courthouse where a lawsuit would be filed. Here is the ground we work on for every Adams County bicycle crash client.

Courthouse

Adams County District Court, Brighton (17th Judicial District)

Northglenn bicycle accident lawsuits above the county-court jurisdictional limit are filed at the Adams County District Court, 1100 Judicial Center Dr., Brighton, CO 80601, in Colorado's 17th Judicial District. The 17th Judicial District covers Adams County and Broomfield County. Adams County is one of the more densely populated jurisdictions along the I-25 North corridor, and the court handles a substantial volume of motor-vehicle and bicycle injury litigation that reflects that density. Local rules, the local Adams County jury pool, and the defense firms active in Adams County differ from neighboring Jefferson or Arapahoe counties, and we file and try 17th Judicial District bicycle crash cases directly from our Denver office, with no extra charge to Northglenn clients.

Trauma Care

North Suburban Medical Center and SCL Health Good Samaritan Medical Center

North Suburban Medical Center is the closest acute-care facility serving the Northglenn and Thornton area and handles a high volume of crash and trauma cases from the I-25 North corridor. After a serious bicycle accident on Northglenn's commercial corridors, North Suburban is the typical first point of care. SCL Health Good Samaritan Medical Center provides additional acute-care and surgical capacity for Adams County residents when cases require specialist services or additional capacity. When a Northglenn bicycle crash sends an injured cyclist to either facility, those treatment records become the foundation of the damages claim. We work with hospital records and billing documentation from both facilities in Adams County cases to build a complete picture of injury severity, treatment costs, and anticipated future care needs.

Cycling Corridors

I-25, 104th Avenue, 120th Avenue, and the US-36 connector

I-25 runs along Northglenn's eastern edge, carrying heavy commuter and freight traffic between Denver and the northern suburbs. Cyclists navigating frontage roads or approaching I-25 interchange areas at 104th Avenue and 120th Avenue face merge-speed conflicts where accelerating drivers are not watching for vulnerable road users. The 104th Avenue and 120th Avenue corridors are the principal east-west arterials through the city, lined with commercial properties, shopping centers, and a high density of driveway access points that generate turning-movement and right-hook collision patterns for cyclists. US-36 runs near Northglenn's southwestern boundary, adding a second high-speed corridor with speed-differential transitions at local street access points. Together these four corridors define the bicycle crash exposure map for Adams County claims with a Northglenn origin.

Your team

The Northglenn bicycle accident team behind your case

CGH Injury Lawyers is a eight-attorney Colorado firm founded in 2016, formerly Cheney Galluzzi and Howard. Our attorneys serve on the CDOT Vulnerable Road User Safety Task Force, working directly with state transportation officials and legislators on cyclist safety standards across Colorado. Managing Partner Kevin Cheney is a member of the American Board of Trial Advocates (ABOTA) and has tried over 25 cases to verdict. Timothy G. Tarr has been recognized by Best Lawyers every year since 2023. Every Northglenn bicycle accident case is handled by a licensed Colorado attorney who files and tries cases in the 17th Judicial District, not by a paralegal.

ABOTA member on the team Tim Tarr: Best Lawyers in America since 2023 CDOT Vulnerable Road User Safety Task Force Over 25 cases to verdict 17th Judicial District experience Bilingual EN / ES Free consultation No fee unless we win

One thing we will tell you upfront: CGH Injury Lawyers does not have a Northglenn office. We serve Northglenn bicycle accident clients from our Denver office at 2701 Lawrence St., Suite 201, Denver, CO 80205. We come to you for meetings when needed, file at the Adams County District Court in Brighton, and try cases in the 17th Judicial District of Colorado. What you get is the work and the result, not a storefront on 104th Avenue.

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Frequently asked questions

Northglenn bicycle accident frequently asked questions

How long do I have to file a bicycle accident lawsuit in Northglenn?

Colorado gives you three years from the date of the crash to file a bicycle accident lawsuit when a motor vehicle caused your injuries (C.R.S. 13-80-101(1)(n)). That three-year period applies because a bicycle crash caused by a driver is treated as a motor-vehicle tort under Colorado law. If a government entity such as the City of Northglenn or CDOT was involved through a vehicle or a road defect, you must also serve a written notice of claim within 182 days of discovering the injury under C.R.S. 24-10-109(1), or the government-entity claim is barred entirely. Business surveillance footage along 104th and 120th avenues can be overwritten within days, so contacting an attorney promptly protects your evidence.

Where would my Northglenn bicycle accident lawsuit be filed?

A Northglenn bicycle accident case above the county-court jurisdictional limit is filed in the 17th Judicial District of Colorado at the Adams County District Court, 1100 Judicial Center Dr., Brighton, CO 80601. The 17th Judicial District covers Adams County and Broomfield County. The court draws a local Adams County jury pool, and the defense firms CGH attorneys face there are the same ones that handle Adams County car crash and commercial liability cases. CGH Injury Lawyers handles 17th Judicial District bicycle crash cases directly from our Denver office, with no extra charge for Northglenn clients.

What if the driver who hit me was partly at fault and I was partly at fault too?

Colorado follows a modified comparative fault rule (C.R.S. 13-21-111). You can recover as long as your share of fault is less than 50 percent, and your award is reduced by your percentage. If you are found 50 percent or more at fault, you recover nothing. Adjusters regularly try to inflate a cyclist's fault on Northglenn commercial corridors to push toward or past that bar. We use the Safety Stop law (C.R.S. 42-4-1412.5) and the three-foot passing rule (C.R.S. 42-4-1003) to challenge inflated fault assignments with physical evidence and witness accounts specific to the crash site.

Can I recover if I was not wearing a helmet when I was hit?

Yes. Colorado does not require adults to wear helmets while cycling, and not wearing one is not automatic negligence. An insurer may argue that the absence of a helmet contributed to head or facial injuries, a theory that can reduce your recovery under the comparative negligence rule, but it does not bar your claim entirely. We work with medical experts to establish the cause and extent of your injuries and to show that the driver's negligence was the reason you were hurt.

Does my own car insurance cover me when I am riding a bicycle in Northglenn?

Often yes. If you carry uninsured or underinsured motorist (UM/UIM) coverage on your auto policy, that coverage may apply to you as a cyclist when an uninsured or underinsured driver causes the crash. This matters most in hit-and-run cases on I-25 frontage roads or along 104th and 120th avenues, and whenever the at-fault driver has minimal liability limits. We identify every available policy at the start of every bicycle crash case, including UM/UIM, homeowner, and umbrella coverage.

Does CGH Injury Lawyers have an office in Northglenn?

No. CGH Injury Lawyers does not have a Northglenn office. Our one office is at 2701 Lawrence St., Suite 201, Denver, CO 80205, (303) 209-9395. We serve Northglenn and all of Adams County bicycle accident clients from that office, file cases at the Adams County District Court in Brighton, and meet you wherever is most convenient. There is no extra charge for Northglenn clients. We are available in English and Spanish.

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Read next: Colorado bicycle accident law: what every rider needs to know statewide

CGH Injury Lawyers · 2701 Lawrence St., Suite 201, Denver, CO 80205 · Serving Northglenn and Adams County