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Traffic | vehicles per day4,024 |
|---|---|
Trucks | 9.6% |
Average travel time | 40.9 min |
Congestion ratio | 13.6% |
Drivers’ average age | 39.6 yrs |
Drivers’ average income | $81,741 |
A typical monitored road in Grimes County, Texas sees 4,024 vehicles per day, while its 357 miles of monitored roads together handle 1,425,886 vehicle-miles traveled per day (≈520 million per year). Trucks are 9.6% of traffic, close to the 9.8% across Texas.
Grimes sees 42% lower average daily traffic volume than the state average (4,024 vehicles per day against 6,895), suggesting less demand on each road - less drive-by exposure for retail, but easier access for deliveries. In total volume terms, its road network carries about 0.2% of Texas's statewide total of vehicle-miles. 69% of counties in Texas see less traffic than Grimes's 4,024 vehicles per day.
At 40.9 minutes, the average travel time is 25% higher than the state level. Its average travel time of 40.9 minutes is longer than 80% of counties in Texas.
Congestion runs 17% lower than the state level, at a ratio of 13.6%, which means smoother traffic flow - relevant for traffic control and delivery planning.
| Traffic | vehicles per day9,502 |
|---|---|
| Trucks | 12.6% |
| Average travel time | 54.4 min |
| Congestion ratio | 30.9% |
| Drivers’ average age | 38.0 yrs |
| Drivers’ average income | $83,261 |
A significant share of driving in Grimes County, Texas, 36% of vehicle-miles, happens on highways. The average highway carries 9,502 vehicles per day, 171% more than the average non-highway road in the same area, which carries 3,507 vehicles per day.
Highways make up 13% of the monitored road miles (48 miles, 258 segments), so they carry more than their share: 511,513 vehicle-miles traveled per day (≈187 million per year).
The concentration of trucks on highways (12.6%) is 9% lower than the state average for similar road classifications. The highway traffic mix is typical for Texas: neither freight- nor commuter-dominated.
71% of counties in Texas see a higher highway truck share than Grimes's 12.6%. Grimes's highway truck count is higher than 53% of counties in Texas, at roughly 1,194 trucks per day.
| Traffic | vehicles per day3,507 |
|---|---|
| Trucks | 7.9% |
| Average travel time | 39.6 min |
| Congestion ratio | 12.0% |
| Drivers’ average age | 42.9 yrs |
| Drivers’ average income | $81,189 |
Local roads carry more than half of all travel in Grimes County, Texas (64% of vehicle-miles). On the average non-highway road, that comes to 3,507 vehicles per day.
Local roads make up 87% of the monitored road miles (309 miles in 2,735 segments) but carry less than their share of travel: 914,374 vehicle-miles traveled per day (≈334 million per year). Trucks make up 7.9% of non-highway traffic, about 1 in 13 vehicles.
Non-highway roads carry a truck concentration that's 37% lower than the highway network.
Non-highway congestion (12.0%) runs 25% lower than the state average, pointing to smoother local traffic flow.
Trip origins here have higher average income than 82% of counties in Texas. Grimes's median driver age is lower than 96% of counties in Texas.
Mobile device location data (anonymized and aggregated)
Road sensor networks and traffic counters
Historical traffic pattern databases
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