Need segment-level traffic data?
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.

TrafficThe average number of vehicles that travel each day over any road in the road network. | vehicles per day3,447 |
|---|---|
TrucksThe percentage of the total traffic volume composed of heavy vehicles. | 19.7% |
Average travel timeThe average time of travel averaged among all vehicles traveling on the road network. | 31.6 min |
Congestion ratioThe rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network. | 9.8% |
Drivers’ average ageAverage age of residents in the geographic areas where the vehicle trips originated. | 51.0 yrs |
Drivers’ average incomeAverage income of residents in the geographic areas where the vehicle trips originated. | $64,832 |
A typical monitored road in Massac County, Illinois sees 3,447 vehicles per day, while its 132 miles of monitored roads together handle 542,845 vehicle-miles traveled per day (≈198 million per year). About 1 in 5 vehicles is a truck, well above the 10.2% across Illinois - a freight-heavy mix.
Massac sees 59% lower average daily traffic volume than the state average (3,447 vehicles per day against 8,480), suggesting less demand on each road - quiet roads that suit freight movement more than drive-by retail. In total volume terms, its road network carries about 0.2% of Illinois's statewide total of vehicle-miles. 64% of counties in Illinois see less traffic than Massac's 3,447 vehicles per day.
Journey times run 7% lower than the state level, at 31.6 minutes on average. Its average travel time of 31.6 minutes is shorter than 83% of counties in Illinois.
Congestion runs 52% lower than the state level, at a ratio of 9.8%, which means smoother traffic flow - free-flowing roads make scheduled deliveries highly predictable.
| Traffic | vehicles per day9,777 |
|---|---|
| Trucks | 28.1% |
| Average travel time | 49.7 min |
| Congestion ratio | 22.5% |
| Drivers’ average age | 50.8 yrs |
| Drivers’ average income | $67,142 |
A little more than half of the driving in Massac County, Illinois happens on highways: 60% of all vehicle-miles. The average highway carries 9,777 vehicles per day, 211% more than the average non-highway road in the same area, which carries 3,146 vehicles per day.
With 27% of the road miles (36 miles in 59 segments), highways punch above their length, carrying 327,046 vehicle-miles traveled per day (≈119 million per year).
At 28.1%, highway truck share is 62% higher than the state average. That marks Massac as a major freight corridor, where highway access is what logistics operators compete on.
Massac's highway truck share (28.1%) is higher than 85% of counties in Illinois. 65% of counties in Illinois see fewer highway trucks per day than Massac's roughly 2,742.
| Traffic | vehicles per day3,146 |
|---|---|
| Trucks | 7.0% |
| Average travel time | 30.7 min |
| Congestion ratio | 9.2% |
| Drivers’ average age | 51.1 yrs |
| Drivers’ average income | $64,051 |
A significant share of driving in Massac County, Illinois, 40% of vehicle-miles, happens on local roads. The average non-highway road carries 3,146 vehicles per day.
Spread over 96 miles and 1,241 segments, 73% of the road network, local roads carry a lighter load per mile: 215,799 vehicle-miles traveled per day (≈78.8 million per year). About 1 in 14 vehicles on non-highway roads is a truck (7.0%).
Compared to highways, non-highway routes see 75% fewer trucks by share.
Non-highway congestion (9.2%) runs 55% lower than the state average, pointing to smoother local traffic flow.
76% of counties in Illinois see higher average driver income among trip origins than Massac. 77% of counties in Illinois have a younger driver population than Massac.
Massac County's biggest difference from the Illinois average is its truck share, 93% above it. Its highway truck share is also 62% above.
| Metric | Massac County | Illinois average | Difference |
|---|---|---|---|
| Traffic | 3,447 | 8,480 | -59.4% |
| Truck % (Total Traffic) | 19.7% | 10.2% | +93.2% |
| Truck % (Highway) | 28.1% | 17.3% | +61.9% |
| Avg. Travel Time | 31.6 min | 34.1 min | -7.4% |
Compared with its 4 closest neighbours, Massac County runs 7.1 percentage points more truck traffic; it has the second busiest roads of the five.
| Area | Average daily traffic | Truck share | Daily vehicle-miles | Average travel time | Congestion ratio |
|---|---|---|---|---|---|
| Massac County | 3,447 | 19.7% | 542,845 | 31.6 min | 9.8% |
| McCracken County, Kentucky | 5,726 | 9.5% | 1,855,585 | 31.6 min | 14.4% |
| Pope County, Illinois | 1,088 | 8.2% | 75,284 | 39.4 min | 3.5% |
| Ballard County, Kentucky | 1,816 | 10.5% | 203,637 | 43.4 min | 10.3% |
| Johnson County, Illinois | 2,074 | 22.1% | 633,704 | 33.6 min | 7.6% |
| Illinois average | 8,480 | 10.2% | N/A | 34.1 min | 20.6% |
Massac County sits in the top quarter of the Illinois field on truck share on highways, at #13 of 82.
| Measure | Massac County | Illinois rank |
|---|---|---|
| Traffic volume (AADT) | 3,447 | #37 of 102 |
| Highway vehicle-miles per day | 327,046 | #53 of 82 |
| Truck share on highways | 28.1% | #13 of 82 |
| Highway trucks per day | 2,742 | #29 of 82 |
| Average travel time | 31.6 min | #85 of 102 |
| Average driver income | $64,832 | #78 of 102 |
| Average driver age | 51.0 yrs | #24 of 102 |
The two ends of this table sit far apart: #13 of 82 on truck share on highways, against #85 of 102 on average travel time.
On their busiest stretches, the three busiest roads in Massac County carry 11,260 vehicles a day on average, 3.3 times the typical road in the county (3,447).
I 24 leads with 16,531 vehicles a day, 4,636 of them trucks (28.1%). That is 85% more than the next road, 12th Street (8,936). It tops the truck ranking too, with the most trucks.
Trips using I 24 are long: a median of 49.7 minutes against 31.6 county-wide, the mark of a through route.
Few trucks use 12th Street: 5.1% of its traffic, under half the county's 19.7%.
I 24 is one of the more congested roads here: trips take 22% longer than at free-flow speed, against 10% county-wide.
Delays build on 12th Street: its congestion ratio of 22% over free-flow time is well above the county's 10%.
On its busiest stretch, 10th Street carries 2.4 times the county average; trucks are 6.5% of it, below the county-wide 19.7%.
United States Route 45 peaks at 8,139 vehicles a day, 2.4 times the county average; trucks are 7.2% of it, below the county-wide 19.7%.
Ferry Street carries 72% more than the county average on its busiest stretch, where the median trip lasts 29.9 minutes.
At 56% more than the county average, US 45 draws drivers from neighborhoods averaging $65,938 in household income.
The average monitored road in Massac carries 3,447 vehicles per day, 59% less than the Illinois average of 8,480.
Massac's highway truck share of 28.1% is higher than 85% of counties in Illinois.
The average trip in Massac takes 31.6 minutes, 7% shorter than the Illinois average of 34.1 minutes, delays at signals and congestion included.
Trucks make up about 19.7% of all traffic in Massac County, Illinois, rising to 28.1% on highways, where long-haul freight concentrates.
Weekday traffic has two busy windows: AM peak 9:00 AM–12:00 PM and PM peak 3:00 PM–6:00 PM - about 70% above the daily average.
Drivers on Massac roads have a median age of 51 years, older than the Illinois average of 46, and the median household income of the neighborhoods trips originate from averages $64,832, 32% below the Illinois average.
Approximately 62% of highway traffic and 16% of non-highway traffic consists of vehicles whose trip originates outside Massac County, Illinois. Most highway traffic here starts elsewhere, so the highways serve the wider region more than the local community.
I 24 carries the most, 16,531 vehicles per day on its busiest stretch, followed by 12th Street (8,936), 10th Street (8,314), United States Route 45 (8,139), Ferry Street (5,929). Figures are AADT, both directions combined.
I 24, with about 4,636 trucks per day on its busiest stretch, 28.1% of its 16,531 vehicles.
About 16,531 vehicles per day in both directions on its busiest stretch, including 4,636 trucks (28.1%). Traffic is lower on its quieter stretches; TrafficZoom shows the count for every segment.

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases
The same traffic breakdown for the areas closest to Massac County, Illinois.
Identify traffic patterns street by street and analyze the exact corridors that matter to your project.