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TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day4,637 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 16.0% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 33.6 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 10.9% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 46.3 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $65,391 |
The average monitored road in McDuffie County, Georgia carries 4,637 vehicles per day. Across its 204 miles of monitored roads, that adds up to 840,114 vehicle-miles traveled per day (≈307 million per year). About 1 in 6 vehicles is a truck, well above the 9.7% across Georgia - a freight-heavy mix.
McDuffie's average daily traffic volume is 37% lower than the state average - 4,637 vehicles per day against 7,398 - suggesting less traffic load per road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 0.3% of Georgia's statewide total of vehicle-miles. 63% of counties in Georgia see less traffic than McDuffie's 4,637 vehicles per day.
The average trip takes 33.6 minutes, on par with the state level. 53% of counties in Georgia have a shorter average travel time than McDuffie's 33.6 minutes.
Congestion runs 35% lower than the state level, at a ratio of 10.9%, which means smoother traffic flow - fewer delays make delivery windows more reliable.
| Traffic | vehicles per day4,877 |
|---|---|
| Trucks | 21.4% |
| Average travel time | 48.8 min |
| Congestion ratio | 7.2% |
| Drivers’ average age | 46.2 yrs |
| Drivers’ average income | $70,966 |
Highways carry more than half of all travel in McDuffie County, Georgia (63% of vehicle-miles). The average highway carries 4,877 vehicles per day, 6% more than the average non-highway road in the same area, which carries 4,581 vehicles per day.
Highways make up 32% of the monitored road miles (66 miles, 306 segments), so they carry more than their share: 527,764 vehicle-miles traveled per day (≈193 million per year).
58% of counties in Georgia move less traffic on their highways.
The concentration of trucks on highways (21.4%) is 58% higher than the state average for similar road classifications. That marks McDuffie as a major freight corridor, where highway access is what logistics operators compete on.
By truck concentration, highways here outrank 90% of counties in Georgia. McDuffie's highway truck count is higher than 63% of counties in Georgia, at roughly 1,044 trucks per day.
| Traffic | vehicles per day4,581 |
|---|---|
| Trucks | 6.8% |
| Average travel time | 30.1 min |
| Congestion ratio | 11.7% |
| Drivers’ average age | 46.3 yrs |
| Drivers’ average income | $62,030 |
Local roads carry a significant share of travel in McDuffie County, Georgia: 37% of all vehicle-miles. On the average non-highway road, that comes to 4,581 vehicles per day.
Local roads make up 68% of the monitored road miles (138 miles in 1,314 segments) but carry less than their share of travel: 312,350 vehicle-miles traveled per day (≈114 million per year). Trucks make up 6.8% of non-highway traffic, about 1 in 15 vehicles.
The concentration of trucks on non-highway roads is 68% lower than on highways.
At 27% lower than the state level, the non-highway congestion ratio of 11.7% signals easier movement on local roads.
Trip origins here have higher average income than 56% of counties in Georgia. 51% of counties in Georgia have a younger driver population than McDuffie.
McDuffie County's biggest difference from the Georgia average is its truck share, 65% above it. Its highway truck share is also 58% above.
| Metric | McDuffie County | Georgia average | Difference |
|---|---|---|---|
| Traffic | 4,637 | 7,398 | -37.3% |
| Truck % (Total Traffic) | 16.0% | 9.7% | +65.0% |
| Truck % (Highway) | 21.4% | 13.6% | +57.7% |
| Avg. Travel Time | 33.6 min | 33.6 min | +0.2% |
Nothing in this table sets McDuffie County sharply apart from the 4 areas nearest to it, though it has the second busiest roads of the five. Traffic volume here matches the areas around it, but more of that traffic is trucks - a difference in what routes through, not in how much.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| McDuffie County | 4,637 | 16.0% | 840,114 | 33.6 min | 10.9% |
| Columbia County, Georgia | 11,834 | 8.1% | 2,972,039 | 28.3 min | 26.1% |
| Warren County, Georgia | 1,981 | 19.8% | 676,298 | 44.1 min | 7.8% |
| Glascock County, Georgia | 733 | 8.1% | 59,417 | 28.6 min | 3.2% |
| Lincoln County, Georgia | 1,796 | 8.3% | 147,985 | 35.3 min | 6.0% |
| Georgia average | 7,398 | 9.7% | N/A | 33.6 min | 16.8% |
McDuffie County sits in the top quarter of the Georgia field on truck share on highways, at #16 of 147.
| Measure | McDuffie County | Georgia rank |
|---|---|---|
| Traffic volume (AADT) | 4,637 | #59 of 159 |
| Highway vehicle-miles per day | 527,764 | #62 of 147 |
| Truck share on highways | 21.4% | #16 of 147 |
| Highway trucks per day | 1,044 | #55 of 147 |
| Average travel time | 33.6 min | #75 of 159 |
| Average driver income | $65,391 | #70 of 159 |
| Average driver age | 46.3 yrs | #78 of 159 |
The three busiest roads in McDuffie County average 19,460 vehicles a day, 4.2 times the county average of 4,637 across all its monitored roads.
I 20 leads with 32,035 vehicles a day, 7,807 of them trucks (24.4%). That is 2.4 times the next road, Main Street (13,445). It also carries the most trucks.
Trips using I 20 are long: a median of 55.0 minutes against 33.6 county-wide, the mark of a through route.
Few trucks use Main Street: 4.7% of its traffic, under half the county's 16.0%.
Freight stands out on I 20: trucks are 24.4% of the traffic there, against 16.0% county-wide.
Delays build on I 20: its congestion ratio of 43% over free-flow time is well above the county's 11%.
Travel on Main Street's busiest stretch runs 36% over free-flow time, against 11% across the county, so expect slower peak hours.
The busiest stretch of Washington Road carries 2.8 times the county average; trucks are 5.1% of it, below the county-wide 16.0%.
Hill Street carries 81% more than the county average at its busiest, 642 of them trucks (7.7%, below the county-wide 16.0%).
Jackson Street carries 56% more than the county average on its busiest stretch, where the median trip lasts 31.0 minutes.
At 11% more than the county average, US 78 draws drivers from neighborhoods averaging $61,641 in household income.
The average monitored road in McDuffie carries 4,637 vehicles per day, 37% less than the Georgia average of 7,398.
McDuffie's highway truck share of 21.4% is higher than 90% of counties in Georgia.
Drivers on McDuffie roads have a median age of 46 years, and the median household income of the neighborhoods trips originate from averages $65,391, 25% below the Georgia average.
Trucks make up about 16.0% of all traffic in McDuffie County, Georgia, rising to 21.4% on highways, where long-haul freight concentrates.
The average trip in McDuffie takes 33.6 minutes, about the same as the Georgia average, delays at signals and congestion included.
Weekday traffic has two busy windows: AM peak 11:00 AM–12:00 PM and PM peak 12:00 PM–2:00 PM - about 74% above the daily average.
Approximately 38% of highway traffic and 22% of non-highway traffic consists of vehicles whose trip originates outside McDuffie County, Georgia. A sizeable share of highway traffic comes from outside, mixed with local trips on the same roads.
I 20 carries the most, 32,035 vehicles per day on its busiest stretch, followed by Main Street (13,445), Washington Road (12,900), Hill Street (8,387), Jackson Street (7,241). Figures are AADT, both directions combined.
I 20, with about 7,807 trucks per day on its busiest stretch, 24.4% of its 32,035 vehicles.
About 32,035 vehicles per day in both directions on its busiest stretch, including 7,807 trucks (24.4%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

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Historical traffic pattern databases
The same traffic breakdown for the areas closest to McDuffie County, Georgia.
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