Top 20 Busiest Roads in Birmingham: Uncovering the Traffic Hotspots (2026)

Think you know which road in Birmingham is the busiest? Think again. The number one spot might just surprise you!

If you're like most Birmingham residents, you've probably cursed the traffic on Interstate 459 or U.S. 280 more times than you can count. But here's where it gets interesting: the road with the most traffic isn't necessarily the one you'd expect. And this is the part most people miss: a stretch of I-59 actually sees over 50,000 more cars daily than U.S. 280!

The Birmingham Metropolitan Area, home to over 1.2 million people—nearly a quarter of Alabama's population—is a bustling hub of activity. According to U.S. Census Bureau data, this region is a hotspot for both residents and commuters. With roads averaging over 100,000 cars daily, and the busiest road surpassing 150,000 vehicles, traffic congestion is a daily reality for many.

AL.com has created an interactive map to shed light on the most congested roads in the area. Below, we’ve compiled a list of the 20 busiest roads in Birmingham, ranked from least to most traffic, based on the latest data from the Alabama Department of Transportation (2024).

But here's the controversial part: Should we be focusing on expanding these roads, or is it time to invest more in public transportation? Let’s dive in and explore the data—and maybe spark a debate along the way.

The List of Birmingham’s Busiest Roads

1. Cahaba Valley Road (Alabama 119)

   • Busier Stretch: Between Pelham Parkway and I-65, north of Southgate Drive in Pelham.
   • Average Daily Traffic: 29,222 cars.

2. I-20 Ramp to I-59

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   • Busier Stretch: On-ramp from I-20 West to I-59.
   • Average Daily Traffic: 30,116 cars.

3. Allison-Bonnett Memorial Drive

   • Busier Stretch: East of Pleasant Grove Road.
   • Average Daily Traffic: 30,669 cars.

4. Valleydale Road / County Road 17

   • Busier Stretch: Near County Road 17, southwest of I-65.
   • Average Daily Traffic: 31,263 cars.

5. Oxmoor Road

   • Busier Stretch: East of I-65.
   • Average Daily Traffic: 31,683 cars.

6. Gadsden Highway (Alabama 7 / U.S. 11)

   • Busier Stretch: Between I-459 and Roosevelt Boulevard, north of Morrow Road in Trussville.
   • Average Daily Traffic: 35,087 cars.

7. Tallapoosa Street (Alabama 79)

   • Busier Stretch: Between I-20/59 and Vanderbilt Road, south of 16th Avenue North.
   • Average Daily Traffic: 36,549 cars.

8. John Hawkins Parkway (Alabama 150)

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   • Busier Stretch: Between I-459 and Stadium Trace Parkway, west of Peridot Place in Hoover.
   • Average Daily Traffic: 37,117 cars.

9. Lakeshore Parkway

   • Busier Stretch: Between Wildwood Circle and John Carroll Drive.
   • Average Daily Traffic: 37,617 cars.
   • Additional Hotspot: Near Alabama 149 between I-65 and Wildwood Parkway, south of I-65 (53,732 cars daily).

10. Chalkville Road

    • Busier Stretch: South of Colonial Shopping Center.
    • Average Daily Traffic: 39,047 cars.

11. Arkadelphia Road (Alabama 5 / U.S. 78)

    • Busier Stretch: Between I-59 and Alabama 378, south of 21st Avenue.
    • Average Daily Traffic: 41,972 cars.

12. I-22

    • Busier Stretch: Between Exits 91 (County Road 105) and 93 (Coalburg Road).
    • Average Daily Traffic: 43,751 cars.

13. Parkway East (Alabama 75)

    • Busier Stretch: Between Alabama 7/U.S. 11 and Red Lane Road, south of Medford Road.
    • Average Daily Traffic: 46,791 cars.

14. I-20

    • Busier Stretch: Between Exit 136 (I-459) and Exit 140 (Alabama 4/U.S. 78).
    • Average Daily Traffic: 87,874 cars.

15. U.S. 31

    • Busier Stretch: Between 21st Avenue South and Arlington Avenue South, north of 21st Avenue South.
    • Average Daily Traffic: 93,646 cars.

16. U.S. 280 (Alabama 38)

    • Busier Stretch: Between Cherokee Road and Rocky Ridge Road, west of Overton Road.
    • Average Daily Traffic: 99,660 cars.

17. I-459

    • Busier Stretch: Between Exit 13A (Alabama 3/U.S. 31) and Exit 15 (I-65).
    • Average Daily Traffic: 115,392 cars.

18. I-65

    • Busier Stretch: Between Exit 261 (I-59/20) and Exit 262A (16th Street).
    • Average Daily Traffic: 136,714 cars.

19. I-59

    • Busier Stretch: Between Exit 126B (31st Street North) and Exit 128 (Tallapoosa Street).
    • Average Daily Traffic: 150,476 cars.

And now, the big question: With I-59 taking the top spot, should we reconsider how we manage traffic flow in Birmingham? Are road expansions the answer, or is it time to rethink our entire transportation system? Share your thoughts in the comments below!

For those curious about traffic in other Alabama cities, check out this analysis of Huntsville’s most congested roads here.

Note: This analysis focuses on the busiest segments of roads within Jefferson and Shelby counties, the two largest in the metro area, using the most recent data available.