This page delivers traffic analytics for Brazoria County, Texas. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Brazoria County, Texas among 1,417 road miles divided in 28,286 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 265 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
5,477
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
32.1 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
15.2%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.1 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$99,257
Our data indicates an estimated average traffic volume of 5,477 vehicles per day in Brazoria County, Texas that results in 7,780,595 vehicle-miles traveled per day (≈2.8 billion per year). The traffic stream is comprised of an average of 1 truck for every 14 vehicles. Typical time spent behind the wheel per trip is 32.1 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Texas state averages: Brazoria sees 21% lower average daily traffic volume than the state average (5,477 vehicles per day against 6,895), suggesting less demand on each road - a critical factor for logistics and site planning. Across the whole network that adds up to 7,780,595 vehicle-miles traveled per day (≈2.8 billion per year), roughly 1.1% of Texas's statewide total. Journey times run 2% lower than the state level, at 32.1 minutes on average. Congestion runs 7% lower than the state level, at a ratio of 15.2% - smoother traffic flow - crucial for traffic control improvement and logistics planning. By volume, Brazoria's 5,477 vehicles per day outpaces 82% of counties in Texas. Its average travel time of 32.1 minutes is longer than 25% of counties in Texas.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
19,469
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
10.2%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
41.1 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
40.8%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
42.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$97,540
A significant volume of traffic in Brazoria County, Texas utilizes the highway network. The average highway carries 19,469 vehicles per day, 266% more than the average non-highway road in the same area, which carries 5,313 vehicles per day. That average covers 100 highway road miles divided in 328 segments (average segment length 1,602 ft), together carrying 1,834,643 vehicle-miles traveled per day (≈670 million per year). That is more highway travel volume than 84% of counties in Texas. Trucks constitute 10.2% of highway traffic.
Analytical insight
Highway truck concentration here runs 26% lower than the state average, at 10.2% - positioning Brazoria as a primarily local traffic hub. For logistics operators, this validates the importance of local access. 9% of counties in Texas see a lower highway truck share than Brazoria's 10.2%. Brazoria's highway truck count is higher than 66% of counties in Texas, at roughly 1,988 trucks per day.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
5,313
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
5.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
31.9 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
14.9%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
43.2 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$99,588
The non-highway road network in Brazoria County, Texas supports a substantial volume of traffic. The average non-highway road carries 5,313 vehicles per day, 73% less than the average highway in the same area, which carries 19,469 vehicles per day. That average covers 1,318 non-highway road miles divided in 27,958 segments (average segment length 249 ft), together carrying 5,945,952 vehicle-miles traveled per day (≈2.2 billion per year). Trucks constitute 5.9% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 42% lower than on highways. Non-highway congestion (14.9%) runs 7% lower than the state average, pointing to smoother local traffic flow. Overall, average travel time here is longer than 25% of counties in Texas. 94% of counties in Texas see lower average driver income among trip origins than Brazoria. Brazoria's median driver age is higher than 28% of counties in Texas.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 7:00 AM–9:00 AM and PM peak 4:00 PM–7:00 PM, with volumes reaching approximately 74% higher than the daily average.
Weekend traffic:
Weekend volumes run about 22% below weekday levels.
Seasonal Fluctuation
Busy season:
March–May is the high season, with volumes +2% versus the annual average.
Lowest month:
January is the quietest month, with volumes -6% versus the annual average.
Analytical insight
In Brazoria County, Texas, the peak hour concentrates about 7% of the day's traffic, and seasonal swing is mild at +2% in high season.
Traffic Flow Profile Comparison
Metric
Brazoria
Texas
Average
Difference
Traffic
5,477
6,895
-20.6%
Truck % (Total Traffic)
6.9%
9.8%
-29.2%
Truck % (Highway)
10.2%
13.8%
-25.7%
Avg. Travel Time
32.1 min
32.6 min
-1.7%
Frequently Asked Questions
The average daily traffic volume is calculated at 5,477 vehicles per day, providing a baseline for daily operations and site assessment.
The driver population in Brazoria skews older than 28% of counties in Texas.
Weekday peaks occur between 7:00 AM and 9:00 AM in the morning and between 4:00 PM and 7:00 PM in the evening - about 74% above the daily average.
Traffic volumes are typically 2% higher during March–May. Volumes drop to their lowest levels in January, averaging 5,149 vehicles per day - a 6% decrease from the annual average.
Trucks account for approximately 6.9% of the total traffic mix across all road types, with a significantly higher concentration of 10.2% on highways.
Approximately 10% of highway traffic and 11% of non-highway traffic consists of vehicles whose trip originates outside Brazoria County, Texas.
The average travel time for drivers is 32.1 minutes, offering a standard metric for commute and delivery route planning.
Drivers on Brazoria roads have a median age of 43 years, and the median household income of the neighborhoods trips originate from averages $99,257 - useful context for retail siting and customer profiling.
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)