
Total Traffic Volume & Performance in Duval County, Florida
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day10,859 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 8.5% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 31.0 min |
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Congestion ratio The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 23.0% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 44.2 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $88,210 |
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The average monitored road in Duval County, Florida carries 10,859 vehicles per day. Across its 1,736 miles of monitored roads, that adds up to 26,904,243 vehicle-miles traveled per day (≈9.8 billion per year). Trucks are 8.5% of traffic, close to the 8.6% across Florida.
Shorter trips than 83% of counties in Florida
At 10,859 vehicles per day, the average road in Duval carries somewhat more traffic than the state average of 9,922 (9% more). Across the whole network, that travel is about 5.1% of Florida's statewide total. 82% of counties in Florida see less traffic than Duval's 10,859 vehicles per day.
At 31.0 minutes, the average travel time is 7% lower than the state level. Its average travel time of 31.0 minutes is shorter than 83% of counties in Florida.
At 23.0%, the congestion ratio matches the state level closely.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Duval County, Florida
| Traffic | vehicles per day31,503 |
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| Trucks | 10.0% |
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| Average travel time | 35.5 min |
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| Congestion ratio | 50.9% |
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| Drivers’ average age | 44.6 yrs |
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| Drivers’ average income | $89,139 |
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Travel in Duval County, Florida splits roughly evenly, with about half of it (54% of vehicle-miles) on highways. The average highway carries 31,503 vehicles per day, 226% more than the average non-highway road in the same area, which carries 9,659 vehicles per day.
Highways make up 25% of the monitored road miles (440 miles, 2,451 segments), so they carry more than their share: 14,586,272 vehicle-miles traveled per day (≈5.3 billion per year).
By highway travel volume, that ranks Duval in the top 5 counties in Florida.
Lower highway truck share than 81% of counties in Florida
At 10.0%, highway truck share is 11% lower than the state average. The highway traffic mix is typical for Florida: neither freight- nor commuter-dominated.
By truck concentration, highways here trail 81% of counties in Florida. By raw truck volume, Duval carries more highway trucks than 71% of counties in Florida.

Non-highway Traffic in Duval County, Florida
| Traffic | vehicles per day9,659 |
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| Trucks | 6.7% |
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| Average travel time | 30.8 min |
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| Congestion ratio | 21.4% |
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| Drivers’ average age | 43.8 yrs |
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| Drivers’ average income | $87,325 |
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Travel in Duval County, Florida splits roughly evenly, with about half of it (46% of vehicle-miles) on local roads. A typical local road sees 9,659 vehicles per day.
Local roads make up 75% of the monitored road miles (1,296 miles in 42,187 segments) but carry less than their share of travel: 12,317,971 vehicle-miles traveled per day (≈4.5 billion per year). Trucks make up 6.7% of non-highway traffic, about 1 in 15 vehicles.
Younger drivers than 89% of counties in Florida
Compared to highways, non-highway routes see 33% fewer trucks by share.
Non-highway congestion (21.4%) runs slightly lower than the state level (5% lower).
Duval's average driver income is higher than 77% of counties in Florida. 89% of counties in Florida have an older driver population than Duval.