Accident on I-35W or I-94 in Minneapolis-St. Paul: What to Know

Highway accidents in the Twin Cities are fundamentally different from surface-street collisions. The physics are straightforward: higher speed means more force, and more force means worse injuries. A crash at 65 MPH produces roughly four times the impact force of a crash at 35 MPH. At highway speeds, the human body absorbs energy that bones, organs, and soft tissue are not designed to withstand.

The Twin Cities freeway system compounds this risk. I-94 connects Minneapolis and St. Paul through dense urban corridors, carrying a constant mix of commuter traffic, commercial trucks, and through-travelers at speeds of 55-65 MPH. I-35W runs north-south through the heart of the metro, connecting downtown Minneapolis to the southern suburbs through some of the most congested interchanges in the state. I-494 and I-694 form a beltway around the metro, with the I-35W/I-494 interchange serving as one of the busiest intersections in Minnesota at 290,000 vehicles per day.

MnDOT data confirms the danger. The 1.7-mile westbound I-94 segment in downtown Minneapolis — from 11th Avenue to the Lowry Hill Tunnel entrance — has the highest crash rate in the entire state at 4.81 crashes per million vehicle miles traveled. That translates to roughly one crash every two days on a single stretch of highway. The convergence of I-35W southbound and westbound I-94 in this area creates 5 hours of afternoon congestion alone, producing the stop-and-go conditions that lead to rear-end and sideswipe crashes at dangerous speed differentials.

Crash data identifies specific highway segments and interchanges in the Twin Cities where accidents cluster. The I-35W/I-494 interchange in Bloomington is the busiest intersection in Minnesota, handling 290,000 vehicles per day. The Federal Highway Administration has ranked it 17th to 19th among the worst bottlenecks in the country, and MnDOT identifies it as having one of the worst crash frequencies in the state. MnDOT is currently investing $377 million to rebuild the I-494 corridor from Highway 100 to I-35W, with expected completion in fall 2026.

The Crosstown Commons interchange where I-35W meets MN Highway 62 was historically one of Minnesota's most congested and dangerous interchanges. The original 6-lane design forced all drivers to weave across traffic, creating a dangerous merging pattern. A $285 million reconstruction separated through-lanes for I-35W and Highway 62 to eliminate the weaving, but the area remains high-volume and high-risk. Highway 252 intersections in Brooklyn Center and Brooklyn Park consistently rank in the top 10 in crashes statewide, with 1,512 crashes recorded from 2016 to 2019 — an average of 378 per year — and rear-end crashes accounting for 66% of all collisions.

These are not random statistics. If your accident occurred at or near one of these locations, the crash data itself becomes evidence supporting your claim — it demonstrates that the roadway design, traffic patterns, or construction conditions at that location create an unreasonable risk. This can support claims against government entities responsible for road design and maintenance, in addition to claims against the at-fault driver.

Safety comes first on a highway. If your vehicle is drivable and you can safely do so, move to the shoulder or median to avoid being struck by oncoming traffic. Turn on your hazard lights. Secondary crashes — where other vehicles hit vehicles or people already stopped from an initial crash — are a serious risk on Twin Cities interstates, particularly on I-94 and I-35W where the speed differential between flowing traffic and stopped vehicles is extreme.

Call 911 immediately. Highway accidents with injuries will typically bring Minnesota State Patrol or Minneapolis/St. Paul Police Department, depending on the location. While waiting for emergency services: photograph the scene from multiple angles (vehicle positions, damage, road conditions, skid marks, debris patterns, traffic signs, and construction zone signage if applicable). Get names and phone numbers of witnesses — highway witnesses often leave before police arrive because they do not want to block traffic. Note the mile marker or nearest exit for your location.

Do not admit fault or apologize to anyone at the scene. Do not discuss the accident with other drivers beyond exchanging insurance and contact information. Even saying 'I didn't see you' can be used against you later. If you are injured, accept emergency medical transport. Do not refuse ambulance transport because you think your injuries are minor — the adrenaline response masks pain, and high-speed crash injuries frequently worsen over the following hours and days.

Minnesota Department of Transportation operates a network of traffic cameras monitoring Twin Cities highways. Camera locations are visible at 511mn.org, and MnDOT maintains a video request tool at videorequest.511mn.org. These cameras provide real-time traffic monitoring and may capture the moments before, during, and after a crash on I-35W, I-94, I-494, and other monitored highways.

The problem is that MnDOT camera footage has a limited retention period and may be overwritten quickly. If you do not request the footage promptly, it may be gone permanently. To request footage, submit a data practices request through MnDOT's online portal at dot.state.mn.us/information/datapractices. MnDOT is required to respond to data requests within 10 business days for requests about yourself, and generally within 30 days for other requests. Be as precise as possible with the location — include the interstate number, direction of travel, nearest mile marker or interchange, and the approximate time of the crash.

Beyond MnDOT cameras, other potential video evidence sources include nearby business surveillance cameras (gas stations, hotels, and restaurants near interstate exits), dashcam footage from other vehicles (particularly commercial trucks, which often have forward-facing cameras), and body camera footage from responding officers. Each of these sources has a limited retention period. The first 48-72 hours after the accident are the critical window for evidence preservation. Have your attorney send preservation letters immediately.

Rear-end collisions are the most common crash type on Minneapolis-St. Paul interstates. On Highway 252, rear-end crashes account for 66% of all collisions, and the pattern is similar across I-94 and I-35W. When vehicles traveling at 60+ MPH encounter sudden slowdowns — from construction zones, accidents ahead, or rush-hour congestion — the chain-reaction potential is enormous. Distracted driving dramatically reduces reaction time and is a leading contributing factor. Minnesota recorded 27 distracted driving fatalities statewide in a recent year.

Sideswipe collisions from unsafe lane changes rank second. Aggressive lane changes on congested interstates — particularly in merge zones at interchanges like I-94/I-35W and I-35W/I-494 — put vehicles on collision courses. Speeding is especially dangerous given the speed differential between fast-moving and suddenly slowing traffic. Impaired driving is disproportionately represented in nighttime and early-morning highway crashes, accounting for approximately 102 fatalities statewide in 2024.

Construction zone crashes present unique legal issues. MnDOT's active construction projects — including the $377 million I-494 rebuild from Highway 100 to I-35W, I-35W resurfacing and bridge replacement in Burnsville, and I-94 bridge repairs in Minneapolis — mean extensive work zones with reduced speed limits, lane shifts, narrow lanes, and concrete barriers. Minnesota law imposes doubled fines in work zones, and injuries in construction zones may create liability for the contractor or government entity responsible for work zone safety design in addition to the at-fault driver.

Highway accident evidence requires special attention because it disappears faster than evidence from surface-street crashes. Skid marks fade. Debris is cleared. Damaged guardrails and barriers are repaired. Construction zone configurations change daily. The scene of your accident may look completely different within 48 hours.

Critical evidence to capture and preserve: the full police report (request it from Minnesota State Patrol or Minneapolis PD), MnDOT camera footage (request immediately through the data practices portal), photographs of the crash scene including road conditions, weather, visibility, construction zone signage, and lane markings. For multi-vehicle crashes, the position and damage patterns of all vehicles tell the story of how the collision sequence unfolded.

For your injury claim: if you were transported by ambulance, the EMS report documents your condition at the scene and is powerful evidence. Emergency room records from Hennepin Healthcare (HCMC) — the Twin Cities' Level I trauma center — Regions Hospital in St. Paul (also Level I), or North Memorial Health Hospital in Robbinsdale (also Level I) capture your injuries at their most acute. Follow up with all recommended treatment and do not skip appointments — gaps in treatment give insurance adjusters ammunition to argue your injuries are not as serious as you claim. Keep all medical bills, pharmacy receipts, and documentation of missed work.

Minnesota is a no-fault auto insurance state. After any car accident, your own personal injury protection (PIP) insurance pays your medical expenses (up to $20,000) and wage loss benefits (up to $20,000, capped at $500 per week) regardless of who was at fault. You file a PIP claim with your own insurer first — this is required before pursuing a claim against the at-fault driver for the same expenses.

To step outside the no-fault system and sue the at-fault driver for pain and suffering, emotional distress, and other non-economic damages, your injuries must meet Minnesota's serious injury threshold under Minn. Stat. § 65B.51. You must have incurred at least $4,000 in reasonable medical expenses (excluding diagnostic imaging), or suffered 60 or more days of disability, or sustained a permanent injury, permanent disfigurement, or a displaced fracture. Highway accidents frequently produce injuries that exceed these thresholds — broken bones, traumatic brain injuries, and internal organ damage easily qualify.

Minnesota's modified comparative fault rule (Minn. Stat. § 604.01) reduces your recovery by your percentage of fault. If your fault is greater than the defendant's — meaning 51% or more — you are completely barred from recovery. In highway accidents, fault arguments often involve speed, lane positioning, following distance, and distracted driving. Strong scene evidence and MnDOT camera footage are critical to establishing the other driver's fault and protecting your claim.

Were you injured in a highway accident on I-35W, I-94, I-494, or another Twin Cities interstate? Get your free Injury Claim Check. You will answer a few questions about your accident and injuries, and we will provide a personalized report covering the potential value of your claim, how Minnesota's comparative fault rule affects your case, and whether connecting with a Minneapolis-St. Paul personal injury attorney makes sense for your situation.

Highway accidents produce some of the most severe injuries we see — traumatic brain injuries, spinal cord damage, multiple fractures, and internal organ trauma. The medical costs are enormous and the recovery is long. Understanding your legal options early gives you the best chance at full compensation. Free, confidential, and takes less time than being on hold with an insurance company.