How to Fight a Speed Camera Ticket in Denver, CO (2026)
Denver operates the longest continuously running automated speed enforcement program in Colorado, active since 1998 — before any statewide regulatory framework existed. As of 2026 the Denver Police Department Photo Enforcement Unit (PEU) deploys 5 photo speed vans in two daily shifts (6:00 AM–9:30 PM), seven days per week. Unlike most U.S. cities that use fixed roadside cameras, Denver uses mobile vans staffed by DPD agents at all times — a Photo Enforcement Agent is always inside the van during enforcement. The agent must estimate each vehicle's speed within ±5 mph before authorizing a citation. Equipment is certified annually; calibration is tested before and after every enforcement session. A 'Photo Radar In Use' sign is required 300 feet in advance of each van. School zone enforcement is the priority when school is in session. Deployment zones include residential streets posted at 35 mph or less, streets bordering parks (any speed), school zones, and work/construction zones.
Free Camera Ticket Assessment
Can you fight your camera ticket?
Answer 3–4 quick questions. No payment required.
Denver Speed Camera Fines
| Violation | Fine |
|---|---|
| Speed — residential area or street bordering parkStandard zone; matches the Colorado statewide cap for non-school-zone, non-work-zone speed violations under C.R.S. § 42-4-110.5(4)(b). | $40 |
| Speed — school zone or work zoneDoubled fine for school zone and work zone violations; matches the Colorado statewide cap under C.R.S. § 42-4-110.5(4)(b). | $80 |
| Personal service fee (PAN)Added if the Notice of Violation is ignored and a Penalty Assessment Notice is personally served. Actual service cost may exceed $29. | At least $29 |
How to Contest a Denver Speed Camera Ticket
Where: Denver County Court, Traffic Division, Room 135
How / where to file: Denver County Court, Traffic Division, Room 135, 1437 Bannock St., Denver, CO 80202. Hours: Mon–Thu 8:00 AM–5:00 PM; Fri 8:00 AM–4:00 PM. PEU phone (NOV-stage questions only): 720-337-1114.
Denver Deadline
The Notice of Violation gives at least 45 days to respond (C.R.S. § 42-4-110.5(2)(a)(IV)). If ignored, a Penalty Assessment Notice is personally served by a process server. Once served, appear at Room 135 by 5:00 PM on the respond-by/arraignment date on the PAN — or pay in full at least 5 business days before. Do not call Denver County Court about a Notice of Violation; the court handles only citations already filed in court.
Denver speed enforcement begins with a mailed Notice of Violation (not a court document) — Colorado law requires at least 45 days to respond. The NOV must be issued within 30 days of the violation for CO-registered vehicles (60 days for out-of-state). If ignored, the PEU authorizes a Penalty Assessment Notice served by a process server (adding at least $29). Once personally served: (1) you may call PEU at 720-337-1114 for an informal review — a courtesy, not a right, not discovery; or (2) appear at Denver County Court, Room 135, to plead not guilty. Denver also provides a Not Pictured Driver Affidavit on the back of the NOV/PAN — sign, attach a license photocopy, and mail to the PEU. You do not have to identify who was driving to have it reviewed. First-offense speed violations of less than 10 mph over the limit must be issued as a warning only, not a fine, under C.R.S. § 42-4-110.5(4)(a).
Notable Speed Camera Locations in Denver
- Residential streets posted at 35 mph or less throughout the City and County of Denver — the largest deployment category
- Streets bordering Denver parks at any posted speed limit
- School zones (priority deployment when school is in session)
- Work zones and construction zones, coordinated with CDOT and construction companies
- 5 mobile vans, two daily shifts 6:00 AM–9:30 PM, seven days a week — locations change based on resident speed complaints, compliance data, and priority zone categories
Denver Speed Camera — By the Numbers
Denver's photo speed program has been in continuous operation since 1998, making it the longest-running automated speed enforcement program in Colorado (Denver Police Department Photo Enforcement page, denvergov.org).
As of 2026, Denver operates 5 photo speed vans in two daily shifts (6:00 AM–9:30 PM), seven days per week (DPD Photo Enforcement page).
Denver photo speed fines are $40 (residential/park-border streets) and $80 (school zone or work zone), matching Colorado's statutory maximum under C.R.S. § 42-4-110.5(4)(b) (DPD Photo Enforcement page).
The presence of a Denver photo radar van for five consecutive days produces a 21% reduction in excessive speeding (vehicles traveling 10+ mph over the limit) at that location, per data cited on the DPD program page.
From 2009 to 2013, 79.5% of detected photo radar events at Denver cameras were issued as citations; 20.5% were not issued due to image quality, obscured plates, or observation error (DPD Photo Enforcement page).
Denver photo speed violations are zero-point infractions not reported to the Colorado DMV and may not be used by insurers to raise rates (C.R.S. § 42-4-110.5(3)). Vehicle immobilization for unpaid camera penalties is prohibited (C.R.S. § 42-4-110.5(4.7)).
Which Colorado defenses apply to your ticket?
Denver speed cameras run under C.R.S. § 42-4-110.5 (SB 23-200), so all Colorado state-level defenses apply — including the first-offense warning rule (less than 10 mph over = warning only), the 30-day NOV issuance deadline for CO-registered vehicles, the required 'Photo Radar In Use' signage 300 feet before each van, the no-collection-without-personal-service rule, and the vehicle immobilization prohibition. The Colorado state page covers those; this page adds Denver's van-based program structure, the two-shift daily schedule, the PEU contact at 720-337-1114, and the Denver County Court Room 135 venue.
See all Colorado speed camera defenses →Denver Speed Camera Ticket FAQ
How does Denver's speed camera program work — vans or fixed cameras?
Denver uses mobile photo speed vans, not fixed roadside cameras. As of 2026, five vans operate in two daily shifts (6:00 AM–9:30 PM), seven days per week. A Denver Police Department Photo Enforcement Agent is always inside the van during enforcement — there is no unmanned automated deployment. The agent must estimate each vehicle's speed within ±5 mph before authorizing a citation. The vans deploy on residential streets posted at 35 mph or less, streets bordering parks, school zones, and work zones. The program has operated continuously since 1998, making it the longest-running automated speed enforcement program in Colorado.
How much is a Denver speed camera ticket?
Denver photo speed fines match Colorado's statutory caps exactly: $40 for violations on a residential street or a street bordering a park, and $80 for violations in a school zone or work zone — double the standard rate. These are the state-mandated maximums under C.R.S. § 42-4-110.5(4)(b); Denver does not charge above them. If you ignore the initial Notice of Violation and a Penalty Assessment Notice is personally served by a process server, a minimum service fee of $29 is added. The first-offense warning rule also applies: a first offense of less than 10 mph over the limit must be issued as a $0 warning under state law.
Do I have to respond to a Denver speed camera notice I got in the mail?
There is no mandatory response to the mailed Notice of Violation — it is an advisement under Colorado law, not a court document. Colorado requires the NOV deadline to be at minimum 45 days from issuance. If you take no action after 45 days, the Denver Police Department can authorize a Penalty Assessment Notice to be served by a process server, adding at least $29. Only once the PAN is personally served are you required to either pay or appear in court. Do not voluntarily contact the court about a Notice of Violation — Denver County Court can only answer questions about citations already filed there.
How do I contest a Denver speed camera ticket?
After the Notice of Violation stage (if you haven't responded in at least 45 days), a Penalty Assessment Notice will be personally served by a process server. Once served, you can call the Denver PEU at 720-337-1114 to request an informal review before the deadline — but this is a courtesy review, not discovery, and may not result in dismissal. To formally contest, appear at Denver County Court, Traffic Division, Room 135, 1437 Bannock St., by 5:00 PM on the respond-by date printed on the PAN to plead not guilty and schedule a hearing. If you were not the driver, use the Not Pictured Driver Affidavit on the back of your notice — you are not required to identify who was driving.
Can Denver boot or tow my car over an unpaid speed camera ticket?
No. Colorado law expressly prohibits vehicle immobilization (booting) for an unpaid automated camera penalty under C.R.S. § 42-4-110.5(4.7). Additionally, Denver cannot initiate a collection action unless the registered owner was personally served the Notice of Violation or the final order of liability — a mailed notice alone is not sufficient for collection purposes under C.R.S. § 42-4-110.5(2)(a)(IX). Speed camera violations are zero-point infractions not reported to the Colorado DMV and do not affect your insurance rates.
Ready to Contest Your Denver Speed Camera Ticket?
ParkingFight generates a professional appeal letter citing the exact Colorado statutes and defenses that apply. Takes 5 minutes. One-time $29.
Get Your Appeal LetterRelated Camera Ticket Guides
ParkingFight is not a law firm and does not provide legal advice. Information is for informational purposes only and based on publicly available Colorado statutes, Denver program documents, and primary-source research as of 2026-06-07. Verify current rules with your court or a licensed attorney.