Most Dangerous Roads and Intersections in Las Vegas, Nevada

The stretch of I-15 between Spring Mountain Road and Tropicana Avenue — running parallel to the Las Vegas Strip — recorded 13,275 injury accidents and 142 fatal crashes between 2015 and 2017 (NDOT / Safe Roads USA). This corridor carries some of the highest traffic volumes in the state, mixing tourists unfamiliar with the roads, commercial trucks, and local commuters.

The Strip area's 24-hour nature creates unique dangers. Unlike most cities where crash risk peaks during rush hour, Las Vegas sees elevated crash risk around the clock — with impaired driving peaks between 2 and 3 AM. The transition between the resort corridor's slow-moving, distraction-heavy traffic and freeway-speed I-15 is a persistent source of rear-end and sideswipe crashes.

If you drive I-15 near the Strip, expect sudden speed changes as traffic backs up from resort exits. Maintain extra following distance and avoid distracted driving through the Spring Mountain Road to Tropicana Avenue stretch, which consistently produces the highest crash volumes in the metro area.

The Spaghetti Bowl — where I-15 and US-95 interchange in downtown Las Vegas — handles over 300,000 vehicles per day. The interchange recorded 2,286 injury crashes and 6 fatal crashes in a 3-year period (2015-2017, NDOT). The complex web of ramps, flyovers, and merge zones creates constant weaving as drivers position for exits.

The interchange was built for much lower traffic volumes than it currently handles. Drivers must make lane changes in compressed spaces at highway speed, and the multiple levels of elevated ramps create blind spots and limited sight distances. Commercial trucks add to the risk — large vehicles navigating tight curves create additional hazards.

If you drive through the Spaghetti Bowl regularly, know your exit before you enter the interchange. Stay in the lane for your intended direction as early as possible and resist the urge to make last-second lane changes. Missing an exit is far safer than cutting across traffic at 65 mph.

Sahara Avenue intersections dominate Las Vegas crash rankings. The Sahara Avenue and Sandhill Road intersection was LVMPD's #1 most dangerous intersection in 2024, and Sahara Avenue and Decatur Boulevard ranked #5 (LVMPD). In 2025, Eastern Avenue and Sahara Avenue ranked #2 with 24 crashes, and Sahara and Maryland Parkway ranked #5 with 20 crashes (KTNV / LVMPD).

The Sahara and Decatur intersection alone recorded 91 accidents in 2019, resulting in 30 injuries and 1 death (NDOT). Sahara Avenue runs east-west through the heart of Las Vegas, connecting residential neighborhoods with the Strip and commercial corridors. The road carries heavy traffic volumes with frequent turning movements into commercial driveways.

Sahara Avenue's danger comes from its design: a wide, high-speed arterial with signalized intersections at high-volume cross streets. Red-light running and failure to yield are primary crash causes at Sahara intersections.

Flamingo Road consistently ranks among Las Vegas's most dangerous surface streets. The Flamingo Road and Las Vegas Boulevard intersection ranked #3 on LVMPD's 2024 most dangerous intersection list. Flamingo and Decatur Boulevard ranked #4. In 2025, Flamingo Road and Rainbow Boulevard led all intersections with 26 crashes (LVMPD / KTNV).

The Flamingo Road corridor from Paradise Road to Eastern Avenue recorded 19 fatal accidents and 1,219 injury accidents from 2015 to 2017 (NDOT). The road runs east-west through the center of the Las Vegas valley, crossing every major north-south corridor and carrying a mix of resort traffic, commuters, and commercial vehicles.

Flamingo Road intersections are especially dangerous because of the volume of turning traffic combined with high through-traffic speeds. Pedestrians and motorcyclists face the greatest fatality risk at these intersections, where crossing multiple lanes of fast-moving traffic is often the only option.

Boulder Highway connects downtown Las Vegas to Henderson over approximately 15 miles and has a reputation as one of the most dangerous roads in the Las Vegas area (De Castroverde / Corena Law). The road runs through a mix of commercial corridors, older residential neighborhoods, and industrial areas, with heavy pedestrian activity and limited crossing infrastructure.

Boulder Highway's design is a classic suburban speedway problem: a wide, high-speed road built for vehicle throughput running through communities where people walk, take transit, and cross on foot. Bus stops along the corridor generate pedestrian activity, but crosswalks are spaced far apart, forcing people to cross mid-block through traffic moving at 45+ mph.

The corridor is a particular hotspot for pedestrian fatalities. The combination of high speeds, poor lighting in some sections, and the volume of impaired driving in the Las Vegas area makes Boulder Highway one of the most dangerous roads for anyone not inside a vehicle.

I-215 east of Eastern Avenue is identified as one of the most dangerous road segments in the Las Vegas area, with multiple fatal crash investigations annually (NHP / Corena Law). The beltway circles the valley and carries heavy commuter traffic, with particular danger at interchange merge zones.

Charleston Boulevard is another consistent presence on Las Vegas's dangerous intersection lists. The Charleston Boulevard and Lamb Boulevard intersection recorded 23 crashes in early 2025, ranking 3rd on LVMPD's list. Charleston and Rainbow Boulevard is consistently cited among the most dangerous intersections, with pedestrians and motorcyclists facing the greatest fatality risk (NDOT data via Brian Boyer).

Both corridors share the same fundamental problem: wide, high-speed roads carrying volumes well beyond their design capacity, with limited infrastructure to protect pedestrians and cyclists. Lane departure crashes — vehicles leaving their lane and striking fixed objects or other vehicles — account for 46% of all traffic fatalities in Nevada (NDOT 2018-2022 data).

Las Vegas ranks 3rd nationally among major U.S. cities for pedestrian fatality rate at 3.41 deaths per 100,000 people, behind only Albuquerque (4.68) and Jacksonville (3.54). Nevada as a state ranks 4th nationally at 3.46 per 100,000, nearly 65% above the national average of 2.1 (GHSA / Lasso Injury Law).

Pedestrian deaths in Clark County have more than doubled in five years: from 43 in 2019 to 96 in 2024. Of 113 pedestrian deaths statewide in 2024, 96 were in Clark County — 85% of the total. Approximately 25% of all Nevada traffic fatalities involve pedestrians (Lasso Injury Law / Review-Journal).

The Las Vegas valley's wide arterial roads, high speeds, long distances between crosswalks, and 24-hour activity create a uniquely dangerous environment for pedestrians. Impaired driving and impaired walking both peak in the late-night and early-morning hours, when visibility is lowest and speeds are highest. If you walk in Las Vegas, cross only at signalized intersections, wear reflective clothing at night, and never assume a driver sees you.

After any crash in Las Vegas: move to safety if possible, call 911, and request a police report. Nevada law requires drivers to report crashes involving injury, death, or property damage. Exchange information with the other driver and photograph the scene, vehicle damage, road conditions, and any visible injuries.

Seek medical attention even if you feel fine. High-speed crashes on I-15, US-95, and Las Vegas arterials frequently cause whiplash, concussions, and soft tissue injuries that don't present symptoms for hours or days. Your medical records from the days immediately following the crash are critical evidence for any claim.

Nevada follows a modified comparative negligence rule (NRS 41.141) — you can recover damages only if your share of fault does not exceed 50%. If you are 51% or more at fault, you recover nothing. Your damages are reduced by your percentage of fault. The statute of limitations for personal injury claims is 2 years from the date of injury (NRS 11.190). For wrongful death, the deadline is also 2 years. Don't wait to understand your options.

If you've been in an accident on one of Las Vegas's dangerous roads, take our free 2-minute assessment. You'll answer a few quick questions about your accident and injuries, and we'll give you a personalized report that includes Nevada's filing deadline for your claim, your legal options based on the specifics of your crash, and whether connecting with a Las Vegas-area personal injury attorney makes sense for your situation.

Clark County averages roughly 20,000 crashes and nearly 300 traffic deaths per year. Nevada gives you just 2 years to file a claim. Don't wait to find out where you stand.