19 American Cities Where Traffic is Guaranteed to Test Your Patience
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The 2023 Global Traffic Scorecard report by INRIX reveals that the typical U.S. driver lost 42 hours to traffic congestion—a whole work week—resulting in $733 lost time. Congestion also cost the U.S. more than $70.4 billion in 2023.
High population density, infrastructure bottlenecks, and the prevalence of single-occupancy vehicle commutes contribute significantly to these congestion issues. A Texas A&M Transportation Institute study found that Washington D.C., San Francisco, and Los Angeles are among the worst cities for traffic delays. Discover the 19 U.S. cities where traffic is guaranteed to test your patience.
Los Angeles, California
The city’s traffic woes are legendary, with commuters spending an average of 119 hours each year stuck in traffic, according to the INRIX Global Traffic Scorecard. The sheer volume of vehicles is staggering, attributed to the city’s large population of roughly 4 million residents and its status as a major economic hub.
The infamous stretch of the I-405 through Sepulveda Pass frequently tops the list of the worst traffic corridors in the United States. Public transportation like the Metro Rail or buses can significantly reduce commute times and stress. The Metro Rail, in particular, has been expanding, with lines like the Expo Line connecting downtown Los Angeles to Santa Monica.
New York City, New York
New York City’s population exceeds 8 million, and millions commute daily in and out of the city. The high volume of vehicles results in significant traffic jams. INRIX Global Traffic Scorecard shows that New Yorkers lose an average of 140 hours annually stuck in traffic.
Peak times, usually between 7:00 and 9:00 AM and 4:00 and 6:00 PM, are particularly brutal. The Metropolitan Transportation Authority (MTA) runs one of the largest public transit systems in the world, with an average weekday ridership of 5.5 million, but relying solely on subways and buses can be stressful. The city is introducing more bike lanes and expanding the Citi Bikes network to encourage cycling as a viable transport alternative.
San Francisco, California
INRIX Global Traffic Scorecard data shows that San Francisco drivers lose 97 hours annually stuck in traffic. The narrow streets and numerous hills create natural bottlenecks, exacerbated by the influx of daily commuters from surrounding areas like Silicon Valley and the East Bay.
Commuters should travel before 7 AM or after 7 PM to avoid peak rush hours. Initiatives such as the Transit-First Policy, prioritizing public transportation, cycling, and walking over private automobiles, are part of long-term plans to ease traffic.
Washington, D.C.
The average commuter spends over 94 hours stuck in traffic annually. With a population of over 700,000, Washington, D.C. also sees an additional 300,000 daily commuters from surrounding suburbs and states. As the political hub, streets are often closed for motorcades, demonstrations, and security protocols.
The city’s unique layout, designed with numerous roundabouts and bottleneck-prone intersections, exacerbates the problem, especially during peak hours. The Washington Metro, buses, and bike-sharing programs are excellent alternatives. The Metro’s six lines cover most of the city and surrounding areas, providing a reliable option to avoid gridlock.
Boston, Massachusetts
Boston drivers lose anywhere from 130 to 150 hours per year stuck in traffic, making it the second most congested city in America. This city is notorious for its chaotic roadways, winding streets, and old infrastructure not designed to handle modern traffic volumes.
During the Boston Red Sox games at Fenway Park, traffic in surrounding areas can reach a near standstill. The city has invested in its public transportation system, notably the Massachusetts Bay Transportation Authority (MBTA), which offers extensive bus, subway, and commuter rail services.
Chicago, Illinois
Home to nearly 2.7 million residents and a bustling urban environment, the Windy City is often plagued by traffic woes. INRIX reveals that drivers in Chicago spent an average of 138 hours stuck in traffic in 2021. The infamous Kennedy Expressway (I-90/I-94) often becomes a sprawling parking lot during peak hours, adding to commuters’ aggravation.
The harsh winter weather can also exacerbate poor driving conditions, making commutes even more cumbersome. The Chicago Transit Authority (CTA) operates a comprehensive network of buses and trains that can often circumvent roadway gridlock.
Seattle, Washington
Drivers in Seattle spent an average of 58 hours in traffic congestion per year, a significant burden for daily commuters. The city’s unique geography, with its numerous bridges and waterways, compounds the issue by funneling traffic through a limited number of corridors.
In particular, the I-5 corridor, which runs through the city’s heart, is infamous for its continual gridlock, especially during peak hours. Traffic congestion is typically at its worst from 7-9 AM and 4-6 PM. Take advantage of Seattle’s extensive public transportation network. The Link Light Rail and King County Metro buses offer reliable alternatives to driving.
Houston, Texas
As of 2023, Houston drivers experienced an average of 91.6 hours of delay per year, according to the Urban Mobility Report by the Texas A&M Transportation Institute. Despite having a public transportation system, many residents still prefer driving, leading to packed highways and frequent bottlenecks.
Interstate 69 and Loop 610 are among the busiest routes in the city, often plagued with bumper-to-bumper traffic during peak hours. Houston’s unpredictable weather, including frequent rainstorms, can exacerbate road conditions and delay commutes even further. METRO, the city’s public transportation authority, has been expanding its bus and rail services to provide more reliable alternatives to driving.
Atlanta, Georgia
INRIX Global Traffic Scorecard data shows that Atlanta drivers spent an average of 74 hours in traffic in 2023. One of the major choke points is the notorious “Downtown Connector,” where Interstates 75 and 85 merge, and over 400,000 vehicles are seen daily.
Additionally, while improving, Atlanta’s public transportation options still lag behind other major metropolitan areas, leaving many residents with no choice but to drive. Atlanta is investing in its public transportation system by expanding the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail and bus services.
Miami, Florida
The Texas A&M Transportation Institute reports that Miami commuters spend an average of 105 hours annually stuck in traffic, experiencing peak speeds of only 25 mph. The city’s unique geography, with its narrow landmass and numerous waterways, limits the number of available routes, exacerbating congestion.
Miami sees millions of visitors annually, particularly during peak seasons such as spring break and winter holidays. This influx further clogs the streets. Miami-Dade Transit offers various options, including Metrorail, Metromover, and Metrobus. The Brightline, a high-speed rail service, provides a swift alternative for intercity travel. Orleans, Louisiana
San Diego, California
According to the 2021 Urban Mobility Report by the Texas A&M Transportation Institute, San Diego ranks 6th among mid-sized urban areas in the United States for traffic congestion. Interstate 5, Interstate 15, and Interstate 805 are significant arteries that often become chokepoints during rush hour.
The city’s layout necessitates frequent use of these freeways, which can lead to significant delays. San Diego drivers spend an average of 32 hours per year stuck in traffic, and its strategic location as a border city also adds to its traffic complexity. San Diego offers various public transportation options, including the San Diego Trolley and buses, which are often faster during peak congestion.
Philadelphia, Pennsylvania
The TomTom Traffic Index shows that Philadelphia drivers waste an average of 114 hours per year stuck in traffic. The city’s layout, characterized by narrow streets and numerous one-way roads, complicates the flow of vehicles, contributing to frequent bottlenecks. Interstate highways such as I-76 (the Schuylkill Expressway) and I-95 are notorious for rush-hour gridlock.
The Southeastern Pennsylvania Transportation Authority (SEPTA) offers a comprehensive network of buses, trains, and trolleys. Yet, it has been criticized for delays and less-than-optimal service frequency. Despite these critiques, SEPTA remains a vital alternative for many residents aiming to avoid the headache of driving.
Denver, Colorado
The Texas A&M Transportation Institute’s Urban Mobility Report shows that commuters experience an average of 83 hours of delay annually. Key routes such as I-25 and I-70 are frequently clogged with bumper-to-bumper traffic, especially during peak hours.
Additionally, with the Rocky Mountains to the west, Denver’s regional geography constrains expansion options, adding to the congestion challenges. Adding new rail lines like the University of Colorado A Line, connecting downtown Denver to the Denver International Airport, and enhancements to bus services are steps in the right direction.
Phoenix, Arizona
Phoenix drivers experience an average of 62 hours of traffic delays annually. The city’s limited number of main arterial roads and highways, like I-10 and I-17, often become bottlenecks. The I-10/I-17 interchange is a particularly notorious spot, colloquially known as “The Stack,” which sees heavy congestion daily.
The extreme desert heat also contributes to frequent road maintenance issues, leading to further delays and detours. Consider carpooling or using public transportation options such as the Valley Metro Rail, which services crucial areas and may save you the headache of sitting in traffic.
San Jose, California
A traffic study by INRIX reveals that commuters in San Jose spend an average of 72 hours per year stuck in traffic. In recent years, San Jose has experienced an influx of residents and businesses, contributing to crowded roadways and extended commute times.
The city’s layout, designed long before the tech boom, wasn’t prepared for such explosive growth. Key arterial roads like U.S. Highway 101 and Interstate 280 are frequently clogged, especially during peak hours. The Santa Clara Valley Transportation Authority (VTA) offers comprehensive bus and light rail services. BART has also recently extended service to the area, providing an alternative to driving.
Austin, Texas
In 2023, the average Austin driver lost 38 hours to traffic delays. Several hotspots notorious for traffic jams include I-35, US-183, and Loop 1, commonly known as MoPac Expressway. The I-35 corridor, in particular, has become synonymous with gridlock, often grinding to a halt during peak hours.
Alternative routes, such as using State Highway 130, can provide relief from the most congested areas. Projects such as the expansion of I-35, funded in part by the Texas Department of Transportation, aim to increase lane capacity and improve traffic flow.
Portland, Oregon
Despite its reputation for being a bike-friendly and eco-conscious city, Portland, Oregon, struggles with significant traffic congestion. According to the INRIX Global Traffic Scorecard, Portland drivers spent the equivalent of a full workweek stuck in traffic in 2023.
The city’s limited freeway system, especially the I-5 and I-84 corridors, becomes easily clogged as commuters head to and from work. The average commute time in Portland has steadily increased and currently stands at around 26.4 minutes one-way. Despite some hiccups, Portland’s public transit system is extensive. MAX Light Rail or buses can save time otherwise spent in traffic.
Baltimore, Maryland
The average commute time in Baltimore is 30 minutes, well above the national average. One notable hotspot is the I-695 Baltimore Beltway, where daily commuters often find themselves stuck in slow-moving traffic. Adding to the strain, the aging infrastructure of the city’s roads contributes to prolonged travel times and frequent maintenance closures.
The Charm City Circulator, a free bus service, aims to reduce the number of cars on the road by providing a cost-effective alternative for commuters. Additionally, the city has invested in the BaltimoreLink transit overhaul, an initiative designed to improve bus routes and schedules for more efficient service.
New Orleans, Louisiana
The average commute time in New Orleans is 23.4 minutes, with drivers losing 94 hours annually to traffic delays. One primary issue is the city’s unique geographical layout, crisscrossed by canals and the Mississippi River, which limits the number of roadways available for vehicular traffic.
Congestion hotspots include the I-10 Corridor, notably around the Claiborne Avenue and Canal Street interchanges, and the U.S. 90 Business District. New Orleans has invested in synchronizing traffic signals across critical intersections to improve traffic flow.
Disclaimer – This list is solely the author’s opinion based on research and publicly available information.
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