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Traffic | vehicles per day14,450 |
|---|---|
Trucks | 5.0% |
Average travel time | 33.4 min |
Congestion ratio | 31.8% |
Drivers’ average age | 49.2 yrs |
Drivers’ average income | $155,862 |
Our data shows 14,450 vehicles per day on the average road in Nassau County, New York, and 19,278,877 vehicle-miles traveled per day (≈7.0 billion per year) across its 1,071 miles of monitored roads. About 1 in 20 vehicles is a truck, fewer than the 1 in 13 across New York.
Nassau sees 96% higher average daily traffic volume than the state average (14,450 vehicles per day against 7,377), suggesting more demand on each road - heavy exposure for roadside retail, and tight road space for deliveries. In total volume terms, its road network carries about 7.4% of New York's statewide total of vehicle-miles. 97% of counties in New York see less traffic than Nassau's 14,450 vehicles per day.
At 33.4 minutes, the average travel time matches the state level closely. On travel time, Nassau runs shorter than 75% of counties in New York.
At 54% higher than the state level, the 31.8% congestion ratio signals more pronounced congestion - peak-hour routing and delivery windows need real slack here.
| Traffic | vehicles per day34,829 |
|---|---|
| Trucks | 6.0% |
| Average travel time | 37.9 min |
| Congestion ratio | 54.7% |
| Drivers’ average age | 49.1 yrs |
| Drivers’ average income | $154,739 |
Highways carry about half of all travel in Nassau County, New York, 51% of vehicle-miles. The average highway carries 34,829 vehicles per day, 163% more than the average non-highway road in the same area, which carries 13,234 vehicles per day.
Highways make up 23% of the monitored road miles (248 miles, 2,506 segments), so they carry more than their share: 9,908,104 vehicle-miles traveled per day (≈3.6 billion per year).
By highway travel volume, that ranks Nassau in the top 3 counties in New York.
The concentration of trucks on highways (6.0%) is 42% lower than the state average for similar road classifications. Highways here carry mainly commuter and local trips, with little through freight.
At 6.0%, Nassau's highway truck concentration is the lowest in New York. 78% of counties in New York see fewer highway trucks per day than Nassau's roughly 2,076.
| Traffic | vehicles per day13,234 |
|---|---|
| Trucks | 4.0% |
| Average travel time | 33.1 min |
| Congestion ratio | 30.5% |
| Drivers’ average age | 49.4 yrs |
| Drivers’ average income | $156,784 |
Local roads carry about half of all travel in Nassau County, New York, 49% of vehicle-miles. The average non-highway road carries 13,234 vehicles per day.
Local roads make up 77% of the monitored road miles (823 miles in 42,012 segments) but carry less than their share of travel: 9,370,772 vehicle-miles traveled per day (≈3.4 billion per year). The truck share on non-highway roads is 4.0%.
The concentration of trucks on non-highway roads is 32% lower than on highways.
At 57% higher than the state level, the non-highway congestion ratio of 30.5% signals more friction on local roads.
98% of counties in New York see lower average driver income among trip origins than Nassau. Nassau's median driver age is lower than 56% of counties in New York.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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