
Total Traffic Volume & Performance in Kent County, Rhode Island
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day8,818 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 7.2% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 33.2 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. | 21.4% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 49.1 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $104,183 |
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The average monitored road in Kent County, Rhode Island carries 8,818 vehicles per day. Across its 362 miles of monitored roads, that adds up to 3,797,176 vehicle-miles traveled per day (≈1.4 billion per year). About 1 in 14 vehicles is a truck, in line with Rhode Island (7.0%).
Busier roads than 75% of counties in Rhode Island
At 8,818 vehicles per day, the average road in Kent carries somewhat more traffic than the state average of 7,870 (12% more) - a factor worth weighing in site selection and logistics planning. In total volume terms, its road network carries about 20% of Rhode Island's statewide total of vehicle-miles. Kent carries more traffic than 75% of counties in Rhode Island.
Journey times run 6% lower than the state level, at 33.2 minutes on average. Its average travel time of 33.2 minutes is longer than 75% of counties in Rhode Island.
The congestion ratio of 21.4% runs slightly lower than the state level (8% lower).
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Kent County, Rhode Island
| Traffic | vehicles per day29,159 |
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| Trucks | 9.6% |
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| Average travel time | 38.4 min |
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| Congestion ratio | 49.4% |
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| Drivers’ average age | 48.9 yrs |
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| Drivers’ average income | $110,344 |
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Travel in Kent County, Rhode Island splits roughly evenly, with about half of it (49% of vehicle-miles) on highways. The average highway carries 29,159 vehicles per day, 244% more than the average non-highway road in the same area, which carries 8,483 vehicles per day.
Yet highways are only 16% of the road network, 59 miles in 197 segments, so each mile of them is 3.0 times as busy as the average road mile.
67% of counties in Rhode Island move less traffic on their highways.
The most highway trucks of any county in Rhode Island
The concentration of trucks on highways (9.6%) is 9% higher than the state average for similar road classifications. The highway traffic mix is typical for Rhode Island: neither freight- nor commuter-dominated.
Kent's highway truck share (9.6%) is higher than 67% of counties in Rhode Island. By raw volume, Kent carries the highest number of highway trucks in Rhode Island - roughly 3,033 trucks per day.

Non-highway Traffic in Kent County, Rhode Island
| Traffic | vehicles per day8,483 |
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| Trucks | 4.8% |
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| Average travel time | 33.1 min |
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| Congestion ratio | 21.0% |
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| Drivers’ average age | 49.2 yrs |
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| Drivers’ average income | $101,502 |
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Travel in Kent County, Rhode Island splits roughly evenly, with about half of it (51% of vehicle-miles) on local roads. The average non-highway road carries 8,483 vehicles per day.
Spread over 303 miles and 11,973 segments, 84% of the road network, local roads carry a lighter load per mile: 1,928,798 vehicle-miles traveled per day (≈704 million per year). About 1 in 21 vehicles on non-highway roads is a truck (4.8%).
Drivers from lower-income areas than 75% of counties in Rhode Island
Compared to highways, non-highway routes see 49% fewer trucks by share.
Non-highway congestion (21.0%) runs slightly lower than the state level (8% lower).
75% of counties in Rhode Island see higher average driver income among trip origins than Kent. 75% of counties in Rhode Island have an older driver population than Kent.