Conshohocken Curve ranks 80th for top truck bottlenecks in the nation

The American Transport Research Institute recently published its list of Top 100 Truck Bottlenecks for 2023 and the Conshohocken Curve (which includes the intersection of I-76 and I-476) ranked 80th. Other nearby areas on the list are I-76/I-676 at 29th, I-76/US 1 at 38th, and I-95/I-476 at 44th. The top bottleneck in the nation belongs to the intersection of I-95 at SR 4 in Fort Lee, NJ. You can find the methodology here.

The list came with statistics for each intersection that drove its score. The Conshohocken Curve statistics are as follows:

Average Speed 47.4
Peak Average Speed 41.8
Nonpeak Average Speed 49.8
Nonpeak / Peak Ratio 1.19
Peak Average Speed Percent Change 2021 – 2022 -5.3%

Below is a graphic from the institute that shows the average speeds throughout the day.