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Traffic heat map of Twiggs County, Georgia: 216 miles of roads shaded from blue (light) to red (heavy traffic), busiest on I 16 and GA 96

Twiggs County, Georgia Traffic Counts

How busy are the roads of Twiggs County, Georgia? We measure 216 road miles, divided into 995 segments, with multi-sourced, cross-verified mobile and sensor data. About 1 in 5 vehicles here is a truck, against 1 in 10 across Georgia. The breakdown below covers volume, trucks, congestion and driver profiles for retailers, logistics planners and engineers.
Data sourced from TrafficZoom's proprietary analytics platform.
Data current as of:
Q3 2026
Updated:
September 29, 2026
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Total Traffic Volume & Performance in Twiggs County, Georgia

Traffic

The average number of vehicles that travel each day over any road in the road network.

vehicles per day2,114
Trucks

The percentage of the total traffic volume composed of heavy vehicles.

18.9%
Average travel time

The average time of travel averaged among all vehicles traveling on the road network.

42.2 min
Congestion ratio

The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.

6.4%
Drivers’ average age

Average age of residents in the geographic areas where the vehicle trips originated.

46.7 yrs
Drivers’ average income

Average income of residents in the geographic areas where the vehicle trips originated.

$62,125

A typical monitored road in Twiggs County, Georgia sees 2,114 vehicles per day, while its 216 miles of monitored roads together handle 776,714 vehicle-miles traveled per day (≈284 million per year). Freight weighs heavily here: trucks are 18.9% of traffic, against 9.7% across Georgia.

Longer trips than 94% of counties in Georgia

At 2,114 vehicles per day, the average monitored road in Twiggs carries 71% less traffic than the state average of 7,398, 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 0.3% of Georgia's statewide total of vehicle-miles. 75% of counties in Georgia see more traffic than Twiggs's 2,114 vehicles per day.

Journey times run 26% higher than the state level, at 42.2 minutes on average. On travel time, Twiggs runs longer than 94% of counties in Georgia.

The congestion ratio of 6.4% is 62% lower, pointing to smoother traffic flow than the state level - delays are rare enough to plan travel times almost to the minute.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Twiggs County, Georgia

Trafficvehicles per day5,223
Trucks21.5%
Average travel time51.7 min
Congestion ratio13.1%
Drivers’ average age46.3 yrs
Drivers’ average income$63,735

Highways carry most of the traffic in Twiggs County, Georgia: 78% of all vehicle-miles. The average highway carries 5,223 vehicles per day, 260% more than the average non-highway road in the same area, which carries 1,450 vehicles per day.

With 36% of the road miles (78 miles in 175 segments), highways punch above their length, carrying 605,872 vehicle-miles traveled per day (≈221 million per year).

That is more highway travel volume than 62% of counties in Georgia.

Higher highway truck share than 91% of counties in Georgia

Highway truck concentration here runs 59% higher than the state average, at 21.5%. That marks Twiggs as a major freight corridor, where highway access is what logistics operators compete on.

By truck concentration, highways here outrank 91% of counties in Georgia. By raw truck volume, Twiggs carries more highway trucks than 60% of counties in Georgia.

non-highway traffic icon

Non-highway Traffic in Twiggs County, Georgia

Trafficvehicles per day1,450
Trucks9.4%
Average travel time40.2 min
Congestion ratio5.0%
Drivers’ average age48.0 yrs
Drivers’ average income$57,010

Local roads carry a smaller share of travel in Twiggs County, Georgia, 22% of vehicle-miles; most driving happens on highways. The average non-highway road carries 1,450 vehicles per day.

Local roads make up 64% of the monitored road miles (137 miles in 820 segments) but carry less than their share of travel: 170,842 vehicle-miles traveled per day (≈62.4 million per year). About 1 in 11 vehicles on non-highway roads is a truck (9.4%).

Local congestion 69% below the Georgia average

Non-highway roads carry a truck concentration that's 56% lower than the highway network.

At 69% lower than the state level, the non-highway congestion ratio of 5.0% signals easier movement on local roads.

58% of counties in Georgia see higher average driver income among trip origins than Twiggs. 60% of counties in Georgia have a younger driver population than Twiggs.

Time-of-Day & Seasonal Patterns

Data Finding: Hourly & Seasonal Patterns

In Twiggs County, Georgia, the peak hour concentrates about 7% of the day's traffic.

Twiggs County vs. Georgia Traffic Comparison

Twiggs County's biggest difference from the Georgia average is its truck share, 95% above it. Its average daily traffic per road, by contrast, is 71% below.

MetricTwiggs CountyGeorgia averageDifference
Traffic2,1147,398-71.4%
Truck % (Total Traffic)18.9%9.7%+94.8%
Truck % (Highway)21.5%13.6%+58.6%
Avg. Travel Time42.2 min33.6 min+25.8%

How Twiggs County compares

Twiggs County has a higher truck share than any nearby county

Compared with its 4 closest neighbours, Twiggs County carries 62.8% less traffic on a typical road and is 47.0% less congested; it has the fourth busiest roads of the five. Freight passes through here that never reaches the areas around it: the truck share is high precisely because the local car traffic is not.

Twiggs County and the 4 nearest county-level areas by centroid distance, with the Georgia average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Twiggs County2,11418.9%776,71442.2 min6.4%
Bibb County, Georgia9,11011.4%4,767,06931.6 min17.1%
Wilkinson County, Georgia1,48111.6%355,08736.5 min5.1%
Jones County, Georgia3,3218.3%709,21932.1 min9.6%
Houston County, Georgia8,84610.0%3,338,14432.4 min16.5%
Georgia average7,3989.7%N/A33.6 min16.8%

Twiggs County ranked within Georgia

Average travel time places Twiggs County #11 of 159 in Georgia - the top quarter of the state.

Twiggs County ranked among 159 county-level areas in Georgia (1 = highest); measures without data in every county rank a smaller field, down to 147.
MeasureTwiggs CountyGeorgia rank
Traffic volume (AADT)2,114#120 of 159
Highway vehicle-miles per day605,872#57 of 147
Truck share on highways21.5%#14 of 147
Highway trucks per day1,124#59 of 147
Average travel time42.2 min#11 of 159
Average driver income$62,125#93 of 159
Average driver age46.7 yrs#64 of 159

The two ends of this table sit far apart: #11 of 159 on average travel time, against #120 of 159 on average daily traffic volume.

Busiest roads in Twiggs County, Georgia

Traffic concentrates on a few corridors: the three busiest roads average 12,235 vehicles a day, against 2,114 on the average road in Twiggs County.

I 16 is the busiest road, at 17,988 vehicles a day, 4,359 of them trucks (24.2%). That is 53% more than the next road, GA 96 (11,721). It tops the truck ranking too, with the most trucks.

I 16 carries longer journeys than most roads here, with a median trip of 63.3 minutes against 42.2 county-wide.

Drivers on Fall Line Freeway come from neighborhoods with an average household income of $46,463, 25% below the county average of $62,125.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1I 16Motorway · 17,988vehicles4,359trucks · 24.2%
Road class
Motorway
Congestion ratio
16.3%
Median trip time
63.3 min
Drivers’ median age
46.6 yrs
Drivers’ average income
$62,668

I 16 is one of the more congested roads here: trips take 16% longer than at free-flow speed, against 6% county-wide.

2GA 96Trunk road · 11,721vehicles1,372trucks · 11.7%
Road class
Trunk road
Congestion ratio
27.0%
Median trip time
40.9 min
Drivers’ median age
44.9 yrs
Drivers’ average income
$73,220

Delays build on GA 96: its congestion ratio of 27% over free-flow time is well above the county's 6%.

3Irwinton RoadTrunk road · 6,996vehicles853trucks · 12.2%
Road class
Trunk road
Median trip time
44.4 min
Drivers’ median age
46.8 yrs
Drivers’ average income
$47,768

The busiest stretch of Irwinton Road carries 3.3 times the county average; trucks are 12.2% of it, below the county-wide 18.9%.

4Fall Line FreewayTrunk road · 6,196vehicles832trucks · 13.4%
Road class
Trunk road
Congestion ratio
3.7%
Median trip time
46.6 min
Drivers’ median age
47.9 yrs
Drivers’ average income
$46,463

On its busiest stretch, Fall Line Freeway carries 2.9 times the county average; trucks are 13.4% of it, below the county-wide 18.9%.

5US 23Primary road · 3,605vehicles368trucks · 10.2%
Road class
Primary road
Congestion ratio
5.6%
Median trip time
42.2 min
Drivers’ median age
47.3 yrs
Drivers’ average income
$59,838

US 23 carries 71% more than the county average at its busiest, 368 of them trucks (10.2%, below the county-wide 18.9%).

Ranked by trucks per day

Cars and light vehiclesTrucks
1I 16Motorway · #1 by traffic17,988vehicles4,359trucks · 24.2%
2GA 96Trunk road · #2 by traffic11,721vehicles1,372trucks · 11.7%
3Irwinton RoadTrunk road · #3 by traffic6,996vehicles853trucks · 12.2%
4Fall Line FreewayTrunk road · #4 by traffic6,196vehicles832trucks · 13.4%
5US 23Primary road · #5 by traffic3,605vehicles368trucks · 10.2%
How to read these road counts
  • The first number is AADT, annual average daily traffic: the vehicles passing a point on an average day, both directions combined and trucks included. On a divided highway both carriageways are added together.
  • Traffic changes along a road, with more near interchanges and towns and less in open country. Every figure for a road describes its busiest stretch in the county, so the two rankings show the same numbers for the same road.
  • The second number is the trucks on that stretch, a part of its AADT. The bar splits the AADT into cars and light vehicles (blue) and trucks (amber).
  • See segment-level AADT for any road on TrafficZoom.

Data Sources & Methodology

The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:

Mobile device location data (anonymized and aggregated)

Road sensor networks and traffic counters

Historical traffic pattern databases

Public traffic count programs published by the

TwiggsDepartment of Transportation

Demographic Baseline for O-D Modeling

U.S. Census Bureau
All metrics represent estimates based on statistical modeling and are intended for strategic planning purposes.
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Data current as of:
Q3 2026

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Counties near Twiggs County

The same traffic breakdown for the areas closest to Twiggs County, Georgia.

Need segment-level traffic data?

Identify traffic patterns street by street and analyze the exact corridors that matter to your project.