
Total Traffic Volume & Performance in Martin County, Florida
Traffic The average number of vehicles that travel each day over any road in the road network. | vehicles per day10,062 |
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Trucks The percentage of the total traffic volume composed of heavy vehicles. | 10.2% |
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Average travel time The average time of travel averaged among all vehicles traveling on the road network. | 31.7 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. | 24.3% |
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Drivers’ average age Average age of residents in the geographic areas where the vehicle trips originated. | 54.5 yrs |
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Drivers’ average income Average income of residents in the geographic areas where the vehicle trips originated. | $92,336 |
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The average monitored road in Martin County, Florida carries 10,062 vehicles per day. Across its 486 miles of monitored roads, that adds up to 6,524,803 vehicle-miles traveled per day (≈2.4 billion per year). At 10.2%, the truck share runs above the 8.6% across Florida: about 1 in 10 vehicles.
Busier roads than 77% of counties in Florida
The average road in Martin carries 10,062 vehicles per day, essentially matching the state average of 9,922. Network-wide, Martin accounts for about 1.2% of Florida's statewide total of vehicle-miles. By volume, Martin's 10,062 vehicles per day outpaces 77% of counties in Florida.
Journey times here (31.7 minutes on average) closely track the state level. 70% of counties in Florida have a longer average travel time than Martin's 31.7 minutes.
The congestion ratio of 24.3% is in line with the state level.
Highway vs. Non-Highway Traffic Analysis

Highway Traffic in Martin County, Florida
| Traffic | vehicles per day34,443 |
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| Trucks | 14.2% |
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| Average travel time | 46.0 min |
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| Congestion ratio | 54.3% |
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| Drivers’ average age | 51.0 yrs |
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| Drivers’ average income | $96,940 |
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Travel in Martin County, Florida splits roughly evenly, with about half of it (48% of vehicle-miles) on highways. The average highway carries 34,443 vehicles per day, 257% more than the average non-highway road in the same area, which carries 9,646 vehicles per day.
With 19% of the road miles (91 miles in 123 segments), highways punch above their length, carrying 3,134,752 vehicle-miles traveled per day (≈1.1 billion per year).
By highway travel volume, Martin outranks 64% of counties in Florida.
More highway trucks than 92% of counties in Florida
The concentration of trucks on highways (14.2%) is 26% higher than the state average for similar road classifications. Highways here lean toward freight, so highway access is a real asset for logistics operators.
54% of counties in Florida see a lower highway truck share than Martin's 14.2%. By raw truck volume, Martin carries more highway trucks than 92% of counties in Florida.

Non-highway Traffic in Martin County, Florida
| Traffic | vehicles per day9,646 |
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| Trucks | 6.5% |
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| Average travel time | 31.4 min |
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| Congestion ratio | 23.8% |
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| Drivers’ average age | 55.0 yrs |
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| Drivers’ average income | $90,781 |
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Travel in Martin County, Florida splits roughly evenly, with about half of it (52% of vehicle-miles) on local roads. The average non-highway road carries 9,646 vehicles per day.
Spread over 395 miles and 7,211 segments, 81% of the road network, local roads carry a lighter load per mile: 3,390,051 vehicle-miles traveled per day (≈1.2 billion per year). Trucks make up 6.5% of non-highway traffic, about 1 in 15 vehicles.
Drivers from higher-income areas than 89% of counties in Florida
Compared to highways, non-highway routes see 55% fewer trucks by share.
Non-highway congestion (23.8%) runs slightly higher than the state level (5% higher).
Martin's average driver income is higher than 89% of counties in Florida. Martin's median driver age is higher than 88% of counties in Florida.