| National Rank | CBSA | Road | Interchange | County | State | Length | Hours Congested | Avg Speed when Congested |
| 1 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | BRONX RIVER PKWY/EXIT 4B | Bronx | NY | 0.36 | 94 | 9 |
| 2 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | WHITE PLAINS RD/EXIT 5 | Bronx | NY | 0.27 | 92 | 9 |
| 3 | San Francisco-Oakland-Fremont CA (12) | I 580 WB | BELLAM BLVD | Marin | CA | 0.38 | 69 | 7 |
| 4 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | WESTCHESTER AVE/EXIT 5 | Bronx | NY | 1.15 | 81 | 11 |
| 5 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | I 895/SHERIDAN EXPY/EXIT 4A | Bronx | NY | 0.55 | 96 | 11 |
| 6 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Harlem River Dr SB | 3RD AVE | New York | NY | 0.15 | 65 | 8 |
| 7 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | I 95 NB | US 1/US 9/US 46/EXIT 72 | Bergen | NJ | 0.42 | 65 | 7 |
| 8 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy NB | LIBERTY AVE/EXIT 4 | Queens | NY | 0.58 | 81 | 12 |
| 9 | Chicago-Naperville-Joliet IL-IN-WI (3) | Eisenhower Expy EB | US 12/US 20/US 45/EXIT 17 | Cook | IL | 0.98 | 62 | 12 |
| 10 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | VERMONT AVE | Los Angeles | CA | 0.64 | 83 | 13 |
| 11 | Los Angeles-Long Beach-Santa Ana CA (2) | San Diego Fwy NB | HWY 90 | Los Angeles | CA | 0.95 | 81 | 16 |
| 12 | Chicago-Naperville-Joliet IL-IN-WI (3) | Dan Ryan Expy NB | CANALPORT AVE/CERMAK RD/EXIT 53 | Cook | IL | 0.52 | 77 | 13 |
| 13 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy NB | ALAMEDA ST | Los Angeles | CA | 0.26 | 79 | 12 |
| 14 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | MELROSE AVE | Los Angeles | CA | 0.31 | 75 | 15 |
| 15 | Chicago-Naperville-Joliet IL-IN-WI (3) | Dan Ryan Expy SB | ROOSEVELT RD | Cook | IL | 0.17 | 95 | 18 |
| 16 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Harlem River Dr SB | 2ND AVE/125TH ST/EXIT 19 | New York | NY | 0.23 | 70 | 11 |
| 17 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy NB | LINDEN BLVD/EXIT 3 | Queens | NY | 0.65 | 75 | 14 |
| 18 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | ADAMS BLVD | Los Angeles | CA | 0.13 | 75 | 15 |
| 19 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Lincoln Tunl EB | TOLL PLAZA | Hudson | NJ | 0.59 | 61 | 6 |
| 20 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | HWY 2/SANTA MONICA BLVD | Los Angeles | CA | 0.44 | 67 | 14 |
| 21 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | NORMANDIE AVE | Los Angeles | CA | 0.36 | 74 | 15 |
| 22 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Hwy 495 EB | HWY 3 | Hudson | NJ | 0.26 | 42 | 7 |
| 23 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Staten Island Expy EB | VICTORY BLVD/EXIT 10 | Richmond | NY | 0.32 | 64 | 12 |
| 24 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | I 95 NB | HWY 4 | Bergen | NJ | 0.81 | 55 | 10 |
| 25 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | George WA Brg | CENTER AVE | Bergen | NJ | 0.14 | 62 | 8 |
| 26 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | I 10/SANTA MONICA FWY | Los Angeles | CA | 0.79 | 71 | 15 |
| 27 | Riverside-San Bernardino-Ontario CA (14) | Moreno Valley Fwy WB | I 215 | Riverside | CA | 0.98 | 72 | 14 |
| 28 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | SUNSET BLVD | Los Angeles | CA | 0.29 | 56 | 13 |
| 29 | San Francisco-Oakland-Fremont CA (12) | I 238 NB | HWY 185/14TH ST/MISSION BLVD | Alameda | CA | 0.38 | 84 | 18 |
| 30 | Chicago-Naperville-Joliet IL-IN-WI (3) | Dan Ryan Expy SB | TAYLOR ST/EXIT 52A | Cook | IL | 0.32 | 87 | 18 |
| 31 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Major Deegan Expy NB | 153RD ST/RIVER AVE/EXIT 6 | Bronx | NY | 0.3 | 52 | 10 |
| 32 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy NB | LOS ANGELES ST | Los Angeles | CA | 0.09 | 68 | 12 |
| 33 | Chicago-Naperville-Joliet IL-IN-WI (3) | Eisenhower Expy WB | CENTRAL AVE/EXIT 23B | Cook | IL | 0.55 | 56 | 13 |
| 34 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Hwy 495 EB | PARK AVE | Hudson | NJ | 0.64 | 48 | 9 |
| 35 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy NB | SPRING ST | Los Angeles | CA | 0.14 | 77 | 14 |
| 36 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | OHIO ST/EXIT 50B | Cook | IL | 0.38 | 75 | 17 |
| 37 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | 3RD ST/4TH ST | Los Angeles | CA | 0.21 | 63 | 14 |
| 38 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | SILVER LAKE BLVD | Los Angeles | CA | 0.4 | 79 | 17 |
| 39 | Chicago-Naperville-Joliet IL-IN-WI (3) | Northwest Tollway SB | I 190/EXIT 78 | Cook | IL | 0.69 | 49 | 10 |
| 40 | Riverside-San Bernardino-Ontario CA (14) | Pomona Fwy EB | ORANGE ST | Riverside | CA | 0.19 | 32 | 7 |
| 41 | Honolulu HI (54) | Moanalua Fwy EB | I H 1 (HONOLULU) | Honolulu | HI | 0.27 | 40 | 8 |
| 42 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy NB | ATLANTIC AVE/EXIT 5 | Queens | NY | 0.47 | 77 | 13 |
| 43 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy EB | JEROME AVE/EXIT 2A | Bronx | NY | 0.45 | 68 | 14 |
| 44 | Chicago-Naperville-Joliet IL-IN-WI (3) | Eisenhower Expy EB | 25TH AVE/S 18TH AVE/EXIT 18 | Cook | IL | 0.91 | 57 | 14 |
| 45 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Staten Island Expy EB | HWY 440/EXIT 9 | Richmond | NY | 0.56 | 57 | 13 |
| 46 | Los Angeles-Long Beach-Santa Ana CA (2) | San Diego Fwy NB | HOWARD HUGHES PKWY | Los Angeles | CA | 0.73 | 61 | 17 |
| 47 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Alexander Hamilton Brg EB | I 87/EXIT 1 | Bronx | NY | 0.39 | 63 | 12 |
| 48 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | LAKE ST/EXIT 51A | Cook | IL | 0.44 | 75 | 17 |
| 49 | Chicago-Naperville-Joliet IL-IN-WI (3) | Tri State Tollway NB | I 190 | Cook | IL | 0.54 | 49 | 13 |
| 50 | Los Angeles-Long Beach-Santa Ana CA (2) | Santa Monica Fwy EB | HOOVER ST | Los Angeles | CA | 0.28 | 59 | 16 |
| 51 | New Haven-Milford CT (58) | I 91 SB | I 95 | New Haven | CT | 0.47 | 68 | 16 |
| 52 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | WA BLVD/EXIT 51C | Cook | IL | 0.09 | 56 | 13 |
| 53 | Los Angeles-Long Beach-Santa Ana CA (2) | Riverside Fwy EB | HWY 241 | Orange | CA | 2.26 | 33 | 9 |
| 54 | Los Angeles-Long Beach-Santa Ana CA (2) | San Diego Fwy NB | LA TIJERA BLVD | Los Angeles | CA | 1.01 | 56 | 16 |
| 55 | San Francisco-Oakland-Fremont CA (12) | I 80 WB | GRAND AVE | Alameda | CA | 0.58 | 41 | 11 |
| 56 | Los Angeles-Long Beach-Santa Ana CA (2) | Santa Ana Fwy NB | IMPERIAL HWY | Los Angeles | CA | 0.39 | 73 | 19 |
| 57 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | MONROE ST/EXIT 51E | Cook | IL | 0.18 | 60 | 14 |
| 58 | Los Angeles-Long Beach-Santa Ana CA (2) | Riverside Fwy EB | GYPSUM CANYON RD | Orange | CA | 1.44 | 32 | 9 |
| 59 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Harlem River Dr SB | PARK AVE | New York | NY | 0.44 | 45 | 11 |
| 60 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy SB | US 101/HOLLYWOOD FWY | Los Angeles | CA | 0.48 | 62 | 16 |
| 61 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy SB | UNION TPKE/EXIT 8 | Queens | NY | 0.94 | 58 | 13 |
| 62 | Austin-Round Rock TX (37) | I 35 SB | MARTIN LUTHER KING BLVD/19TH ST/EXIT 235 | Travis | TX | 0.35 | 34 | 9 |
| 63 | Minneapolis-St. Paul-Bloomington MN-WI (16) | I 35E SB | I 694 | Ramsey | MN | 0.54 | 58 | 16 |
| 64 | Riverside-San Bernardino-Ontario CA (14) | Pomona Fwy EB | MAIN ST | Riverside | CA | 0.33 | 29 | 8 |
| 65 | Chicago-Naperville-Joliet IL-IN-WI (3) | Dan Ryan Expy SB | 83RD ST/EXIT 61A | Cook | IL | 0.4 | 70 | 19 |
| 66 | Riverside-San Bernardino-Ontario CA (14) | Pomona Fwy EB | I 215/HWY 91 | Riverside | CA | 0.46 | 41 | 9 |
| 67 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy SB | KEW GARDENS INTERCHANGE | Queens | NY | 0.7 | 58 | 13 |
| 68 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy WB | CENTRAL AVE/EXIT 83B | Cook | IL | 0.58 | 60 | 16 |
| 69 | Los Angeles-Long Beach-Santa Ana CA (2) | Santa Monica Fwy EB | I 110/HARBOR FWY | Los Angeles | CA | 0.59 | 60 | 16 |
| 70 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Brooklyn Queens Expy SB | TILLARY ST/EXIT 29 | Kings | NY | 0.87 | 58 | 12 |
| 71 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | 5TH ST/6TH ST | Los Angeles | CA | 0.47 | 54 | 15 |
| 72 | Los Angeles-Long Beach-Santa Ana CA (2) | Pasadena Fwy NB | SUNSET BLVD/EXIT 24A | Los Angeles | CA | 0.32 | 48 | 14 |
| 73 | Chicago-Naperville-Joliet IL-IN-WI (3) | Dan Ryan Expy SB | 87TH ST/EXIT 61B | Cook | IL | 0.71 | 75 | 20 |
| 74 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | George WA Brg | US 9/178TH ST/HENRY HUDSON PKWY | New York | NY | 0.42 | 68 | 14 |
| 75 | Austin-Round Rock TX (37) | I 35 NB | RIVERSIDE DR/EXIT 233 | Travis | TX | 0.92 | 57 | 17 |
| 76 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Brooklyn Queens Expy SB | FLUSHING AVE/EXIT 30 | Kings | NY | 0.44 | 51 | 11 |
| 77 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | ADAMS ST/EXIT 51F | Cook | IL | 0.09 | 59 | 15 |
| 78 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Major Deegan Expy NB | 155TH ST/MACOMBS DAM BRG/EXIT 5 | Bronx | NY | 0.91 | 50 | 12 |
| 79 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | FDR Dr SB | WILLIS AVENUE BRG/EXIT 18 | New York | NY | 0.28 | 67 | 13 |
| 80 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Long Island Expy EB | MAURICE AVE | Queens | NY | 0.99 | 42 | 11 |
| 81 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | OLYMPIC BLVD/9TH ST | Los Angeles | CA | 0.51 | 53 | 15 |
| 82 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy EB | HWY 171/CUMBERLAND AVE/EXIT 79 | Cook | IL | 0.75 | 51 | 15 |
| 83 | Los Angeles-Long Beach-Santa Ana CA (2) | San Diego Fwy SB | HWY 2/SANTA MONICA BLVD | Los Angeles | CA | 0.56 | 48 | 15 |
| 84 | WA-Arlington-Alexandria DC-VA-MD-WV (8) | Henry Shirley Memorial Hwy NB | GEORGE WASHINGTON MEM PKWY | Arlington | VA | 0.21 | 43 | 10 |
| 85 | San Francisco-Oakland-Fremont CA (12) | James Lick Fwy NB | 7TH ST/BRYANT ST | San Francisco | CA | 0.41 | 40 | 10 |
| 86 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | US 101/HOLLYWOOD FWY | Los Angeles | CA | 0.64 | 43 | 13 |
| 87 | Honolulu HI (54) | Lunalilo Fwy EB | KALIHI ST | Honolulu | HI | 0.78 | 47 | 12 |
| 88 | Los Angeles-Long Beach-Santa Ana CA (2) | Harbor Fwy NB | 8TH ST/EXIT 22 | Los Angeles | CA | 0.32 | 43 | 13 |
| 89 | Chicago-Naperville-Joliet IL-IN-WI (3) | Tri State Tollway NB | I 90/TRI STATE TOLLWAY/KENNEDY EXPY | Cook | IL | 0.59 | 55 | 15 |
| 90 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | WEBSTER AVE/EXIT 2B | Bronx | NY | 0.42 | 55 | 14 |
| 91 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Van Wyck Expy NB | JAMAICA AVE/EXIT 6 | Queens | NY | 0.16 | 75 | 16 |
| 92 | Los Angeles-Long Beach-Santa Ana CA (2) | Hollywood Fwy SB | WESTERN AVE | Los Angeles | CA | 0.24 | 54 | 16 |
| 93 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy WB | FOSTER AVE/EXIT 83A | Cook | IL | 0.4 | 61 | 18 |
| 94 | Chicago-Naperville-Joliet IL-IN-WI (3) | Kennedy Expy WB | LAWRENCE AVE/EXIT 84 | Cook | IL | 0.72 | 55 | 16 |
| 95 | Chicago-Naperville-Joliet IL-IN-WI (3) | Eisenhower Expy EB | 17TH AVE/EXIT 19A | Cook | IL | 0.55 | 53 | 16 |
| 96 | Los Angeles-Long Beach-Santa Ana CA (2) | San Gabriel River Fwy SB | SLAUSON AVE | Los Angeles | CA | 0.35 | 56 | 18 |
| 97 | New York-Northern New Jersey-Long Island NY-NJ-PA (1) | Cross Bronx Expy WB | 3RD AVE/EXIT 3 | Bronx | NY | 0.89 | 65 | 16 |
| 98 | San Francisco-Oakland-Fremont CA (12) | James Lick Fwy NB | 4TH ST/5TH ST | San Francisco | CA | 0.52 | 48 | 13 |
| 99 | Seattle-Tacoma-Bellevue WA (15) | Hwy 520 WB | BELLEVUE WAY/LAKE WA BLVD | King | WA | 0.33 | 29 | 9 |
| 100 | Los Angeles-Long Beach-Santa Ana CA (2) | Santa Ana Fwy NB | CALZONA ST/INDIANA ST/EXIT 132A | Los Angeles | CA | 0.33 | 61 | 19 |
