The Ten Worst Traffic Bottlenecks in the US

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The American Transportation Research Institute has recently released its annual list highlighting the most congested bottlenecks for trucks in the United States..

According to the Institute:

“The 2020 Top Truck Bottleneck List assesses the level of truck-involved congestion at 300 locations on the national highway system.  The analysis, based on truck GPS data from over 1 million heavy duty trucks uses several customized software applications and analysis methods, along with terabytes of data from trucking operations to produce a congestion impact ranking for each location.  ATRI’s truck GPS data is also used to support the U.S. DOT’s Freight Mobility Initiative.  The bottleneck locations detailed in this latest ATRI list represent the top 100 congested locations, although ATRI continuously monitors more than 300 freight-critical locations.

“The intersection of I-95 and SR 4 in Fort Lee, New Jersey is once again the Number One freight bottleneck in the country.  The rest of the Top 10 includes:


2.   Atlanta: I-285 at I-85 (North)

3.   Nashville: I-24/I-40 at I-440 (East)

4.   Houston: I-45 at I-69/US 59

5.   Atlanta, GA: I-75 at I-285 (North)

6.   Chicago, IL: I-290 at I-90/I-94

7.   Atlanta, GA: I-20 at I-285 (West)

8.   Cincinnati, OH: I-71 at I-75

9.   Los Angeles, CA: SR 60 at SR 57

10. Los Angeles, CA: I-710 at I-105


“”ATRI’s bottleneck analysis is an important tool for TDOT as we work to maximize the safety and efficiency of our transportation system, and ensure we are making the smartest investments possible,’ said Tennessee Department of Transportation Assistant Bureau Chief Freight & Logistics Dan Pallme.  ‘The additional capacity we are providing as part of the ongoing I-440 Reconstruction Project should improve the safety and reliability of this important corridor, which we know is critical to freight movement.'”

The report continues:

“ATRI’s analysis, which utilized data from 2019, found that the number of locations experiencing significant congestion – with average daily speeds of 45 MPH or less – has increased 92 percent in just five years, far outpacing the 10 percent growth in traffic congestion for that same time period”

Check out the 100 top congested locations at

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