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Traffic | vehicles per day9,825 |
|---|---|
Trucks | 7.9% |
Average travel time | 34.9 min |
Congestion ratio | 29.0% |
Drivers’ average age | 43.7 yrs |
Drivers’ average income | $72,855 |
A typical monitored road in St. Louis City, Missouri sees 9,825 vehicles per day, while its 368 miles of monitored roads together handle 4,407,539 vehicle-miles traveled per day (≈1.6 billion per year). About 1 in 13 vehicles is a truck, fewer than the 1 in 10 across Missouri.
At 9,825 vehicles per day, the average monitored road in St. Louis carries 74% more traffic than the state average of 5,631, suggesting more demand on each road - prime passing trade for storefronts, with more competition for road space. Network-wide, St. Louis accounts for about 2.5% of Missouri's statewide total of vehicle-miles. 98% of counties in Missouri see less traffic than St. Louis's 9,825 vehicles per day.
At 34.9 minutes, the average travel time is 12% higher than the state level. 82% of counties in Missouri have a shorter average travel time than St. Louis's 34.9 minutes.
At 49% higher than the state level, the 29.0% congestion ratio signals more pronounced congestion - a factor for delivery windows and signal timing.
| Traffic | vehicles per day26,232 |
|---|---|
| Trucks | 11.7% |
| Average travel time | 35.2 min |
| Congestion ratio | 33.9% |
| Drivers’ average age | 45.4 yrs |
| Drivers’ average income | $81,144 |
Travel in St. Louis City, Missouri splits roughly evenly, with about half of it (47% of vehicle-miles) on highways. The average highway carries 26,232 vehicles per day, 185% more than the average non-highway road in the same area, which carries 9,210 vehicles per day.
With 19% of the road miles (71 miles in 505 segments), highways punch above their length, carrying 2,054,755 vehicle-miles traveled per day (≈750 million per year).
That is more highway travel volume than 91% of counties in Missouri.
The concentration of trucks on highways (11.7%) is 13% lower than the state average for similar road classifications. The highway traffic mix is typical for Missouri: neither freight- nor commuter-dominated.
75% of counties in Missouri see a higher highway truck share than St. Louis's 11.7%. St. Louis's highway truck count is higher than 96% of counties in Missouri, at roughly 3,072 trucks per day.
| Traffic | vehicles per day9,210 |
|---|---|
| Trucks | 4.6% |
| Average travel time | 34.9 min |
| Congestion ratio | 28.8% |
| Drivers’ average age | 41.6 yrs |
| Drivers’ average income | $66,029 |
Travel in St. Louis City, Missouri splits roughly evenly, with about half of it (53% of vehicle-miles) on local roads. On the average non-highway road, that comes to 9,210 vehicles per day.
Local roads make up 81% of the monitored road miles (297 miles in 13,467 segments) but carry less than their share of travel: 2,352,783 vehicle-miles traveled per day (≈859 million per year). About 1 in 22 vehicles on non-highway roads is a truck (4.6%).
Non-highway roads carry a truck concentration that's 61% lower than the highway network.
The non-highway congestion ratio of 28.8% is 54% higher than the state level, suggesting slower local mobility than the state average.
St. Louis's average driver income is higher than 84% of counties in Missouri. The driver population here skews younger than 96% of counties in Missouri.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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