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Traffic heat map of Lea County, New Mexico: 802 miles of roads shaded from blue (light) to red (heavy traffic), busiest on Joe Harvey Boulevard and Navajo Drive

Lea County, New Mexico Traffic Counts

Its drivers are the youngest of any county in New Mexico, a median 40 years. This page breaks down traffic in Lea County, New Mexico across 802 miles of monitored roads split into 6,689 segments, using multi-sourced mobile and sensor data. It goes beyond raw counts to truck flow, congestion and who is driving, so site selection and route planning rest on evidence.
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 Lea County, New Mexico

Traffic

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

vehicles per day4,530
Trucks

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

18.2%
Average travel time

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

40.9 min
Congestion ratio

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

12.1%
Drivers’ average age

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

39.7 yrs
Drivers’ average income

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

$86,695

Our data shows 4,530 vehicles per day on the average road in Lea County, New Mexico, and 2,755,219 vehicle-miles traveled per day (≈1.0 billion per year) across its 802 miles of monitored roads. About 1 in 5 vehicles is a truck, in line with New Mexico (16.2%).

Busier roads than 84% of counties in New Mexico

Lea's average daily traffic volume of 4,530 vehicles per day is on par with the state average of 4,562. Network-wide, Lea accounts for about 4.3% of New Mexico's statewide total of vehicle-miles. Lea carries more traffic than 84% of counties in New Mexico.

At 40.9 minutes, the average travel time is 20% higher than the state level. On travel time, Lea runs longer than 78% of counties in New Mexico.

Congestion runs 16% lower than the state level, at a ratio of 12.1%, which means smoother traffic flow - crucial for traffic control improvement and logistics planning.

Highway vs. Non-Highway Traffic Analysis

highway traffic icon

Highway Traffic in Lea County, New Mexico

Trafficvehicles per day8,570
Trucks15.8%
Average travel time34.1 min
Congestion ratio21.7%
Drivers’ average age39.8 yrs
Drivers’ average income$86,492

A significant share of driving in Lea County, New Mexico, 36% of vehicle-miles, happens on highways. The average highway carries 8,570 vehicles per day, 122% more than the average non-highway road in the same area, which carries 3,859 vehicles per day.

Highways make up 22% of the monitored road miles (178 miles, 953 segments), so they carry more than their share: 995,355 vehicle-miles traveled per day (≈363 million per year).

By highway travel volume, Lea outranks 55% of counties in New Mexico.

Passenger-oriented highways

At 15.8%, highway truck share is 29% lower than the state average. Highways here mostly serve passenger trips, so local access matters more than long-haul routing for logistics operators.

58% of counties in New Mexico see a higher highway truck share than Lea's 15.8%. 55% of counties in New Mexico see more highway trucks per day than Lea's roughly 1,357.

non-highway traffic icon

Non-highway Traffic in Lea County, New Mexico

Trafficvehicles per day3,859
Trucks19.6%
Average travel time42.0 min
Congestion ratio10.5%
Drivers’ average age39.5 yrs
Drivers’ average income$86,819

A little more than half of the driving in Lea County, New Mexico happens on local roads: 64% of all vehicle-miles. The average non-highway road carries 3,859 vehicles per day.

Local roads also make up about 78% of the monitored road miles: 624 miles in 5,736 segments, together carrying 1,759,864 vehicle-miles traveled per day (≈642 million per year). The truck share on non-highway roads is 19.6%.

The youngest drivers of any county in New Mexico

Unusually, the concentration of trucks on non-highway roads is 24% higher than on highways.

The non-highway congestion ratio of 10.5% is 30% lower than the state level, suggesting more efficient local mobility than the state average.

Lea's average driver income is higher than 94% of counties in New Mexico. At 40 years, Lea's median driver age is the lowest in New Mexico.

Time-of-Day & Seasonal Patterns

peak hours icon
Peak Traffic Windows
Weekday peaks:
A long morning plateau from 7:00 AM to 12:00 PM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 62% higher than the daily average.
Weekend traffic:
Weekends are much quieter: volumes run about 24% below weekday levels, the signature of a commute-driven road network.
seasonal traffic icon
Seasonal Fluctuation
Busy season:
May–July is the high season, with volumes +5% versus the annual average.
Lowest month:
January is the quietest month, with volumes -9% versus the annual average - the usual winter low.

Data Finding: Hourly & Seasonal Patterns

In Lea County, New Mexico, the peak hour concentrates about 7% of the day's traffic, and there is a noticeable seasonal swing of +5% in high season.

Lea County vs. New Mexico Traffic Comparison

Lea County's biggest difference from the New Mexico average is its highway truck share, 29% below it. Its average travel time, by contrast, is 20% above.

MetricLea CountyNew Mexico averageDifference
Traffic4,5304,562-0.7%
Truck % (Total Traffic)18.2%16.2%+12.1%
Truck % (Highway)15.8%22.2%-28.7%
Avg. Travel Time40.9 min34.0 min+20.1%

How Lea County compares

Lea County moves more traffic than any nearby county

Against the 4 nearest areas, Lea County moves 2.5 times the total daily travel and is 33.1% more congested; it has the busiest roads of the five. Bigger and busier at once: more road than the areas around it and heavier traffic on it, which makes it the centre of gravity for travel in this part of the map.

Lea County and the 4 nearest county-level areas by centroid distance, with the New Mexico average for scale.
AreaAverage daily trafficTruck shareDaily vehicle-milesAverage travel timeCongestion ratio
Lea County4,53018.2%2,755,21940.9 min12.1%
Yoakum County, Texas2,05410.7%288,40432.8 min8.6%
Gaines County, Texas3,66012.2%948,84733.6 min8.7%
Andrews County, Texas3,50514.3%1,063,97335.5 min8.8%
Eddy County, New Mexico4,52116.4%2,038,08735.9 min10.3%
New Mexico average4,56216.2%N/A34.0 min14.4%

Lea County ranked within New Mexico

On average driver income, Lea County is among the three highest county-level areas in New Mexico.

Lea County ranked among 33 county-level areas in New Mexico (1 = highest); measures without data in every county rank a smaller field, down to 32.
MeasureLea CountyNew Mexico rank
Traffic volume (AADT)4,530#6 of 33
Highway vehicle-miles per day995,355#15 of 32
Truck share on highways15.8%#19 of 32
Highway trucks per day1,357#18 of 32
Average travel time40.9 min#8 of 33
Average driver income$86,695#3 of 33
Average driver age39.7 yrs#33 of 33

Lea County ranks #3 of 33 on average driver income but #33 of 33 on average driver age - the two describe the same roads and are worth reading together rather than either on its own.

Busiest roads in Lea County, New Mexico

The three busiest roads in Lea County average 20,250 vehicles a day, 4.5 times the county average of 4,530 across all its monitored roads.

Joe Harvey Boulevard leads with 25,008 vehicles a day, 1,419 of them trucks (5.7%). NM 128 carries the most trucks, 3,224 a day (38.0% of its traffic), although it is not among the 5 busiest roads overall.

NM 128 carries longer journeys than most roads here, with a median trip of 69.2 minutes against 40.9 county-wide.

Trucks make up 38.0% of traffic on NM 128 and 36.8% on Kansas Avenue, against 18.2% across all roads in the county.

Traffic and freight follow different roads here: only 0 of the five busiest roads also make the top 5 for trucks.

Ranked by daily traffic (AADT)

Cars and light vehiclesTrucks
1Joe Harvey BoulevardTrunk road · 25,008vehicles1,419trucks · 5.7%
Road class
Trunk road
Congestion ratio
29.5%
Median trip time
29.3 min
Drivers’ median age
40.0 yrs
Drivers’ average income
$89,197

A main artery: Joe Harvey Boulevard's busiest stretch carries 5.5 times the county average; trucks are 5.7% of it, below the county-wide 18.2%.

2Navajo DriveTrunk road · 18,848vehicles1,191trucks · 6.3%
Road class
Trunk road
Congestion ratio
38.9%
Median trip time
34.2 min
Drivers’ median age
40.4 yrs
Drivers’ average income
$85,237

Navajo Drive is one of the more congested roads here: trips take 39% longer than at free-flow speed, against 12% county-wide.

3Lovington HighwayPrimary road · 16,895vehicles680trucks · 4.0%
Road class
Primary road
Congestion ratio
39.7%
Median trip time
31.5 min
Drivers’ median age
39.5 yrs
Drivers’ average income
$90,301

Delays build on Lovington Highway: its congestion ratio of 40% over free-flow time is well above the county's 12%.

4Turner StreetSecondary road · 16,135vehicles476trucks · 3.0%
Road class
Secondary road
Congestion ratio
35.9%
Median trip time
33.2 min
Drivers’ median age
39.5 yrs
Drivers’ average income
$83,002

On its busiest stretch, Turner Street carries 3.6 times the county average; trucks are 3.0% of it, below the county-wide 18.2%.

5Bender BoulevardPrimary road · 14,869vehicles562trucks · 3.8%
Road class
Primary road
Congestion ratio
38.3%
Median trip time
39.8 min
Drivers’ median age
39.3 yrs
Drivers’ average income
$95,125

Bender Boulevard peaks at 14,869 vehicles a day, 3.3 times the county average; trucks are 3.8% of it, below the county-wide 18.2%.

Ranked by trucks per day

Cars and light vehiclesTrucks
1NM 128Primary road · 8,489vehicles3,224trucks · 38.0%
Road class
Primary road
Median trip time
69.2 min
Drivers’ median age
41.9 yrs
Drivers’ average income
$90,807

NM 128 carries 87% more than the county average on its busiest stretch, where the median trip lasts 69.2 minutes.

2Kansas AvenuePrimary road · 7,599vehicles2,794trucks · 36.8%
Road class
Primary road
Median trip time
63.6 min
Drivers’ median age
40.6 yrs
Drivers’ average income
$88,400

Kansas Avenue carries through traffic: the median trip using it lasts 63.6 minutes, against 40.9 for the county.

3Carlsbad HighwayTrunk road · 11,194vehicles2,446trucks · 21.9%
Road class
Trunk road
Congestion ratio
13.9%
Median trip time
53.1 min
Drivers’ median age
39.8 yrs
Drivers’ average income
$93,398

Carlsbad Highway carries 2.5 times the county average at its busiest, 2,446 of them trucks (21.9%, above the county-wide 18.2%).

4Northwest County RoadTrunk road · 10,499vehicles1,699trucks · 16.2%
Road class
Trunk road
Congestion ratio
21.2%
Median trip time
30.1 min
Drivers’ median age
39.9 yrs
Drivers’ average income
$92,997

Northwest County Road carries 2.3 times the county average on its busiest stretch, where the median trip lasts 30.1 minutes.

5Orla RoadTertiary road · 5,790vehicles1,685trucks · 29.1%
Road class
Tertiary road
Median trip time
66.3 min
Drivers’ median age
43.1 yrs
Drivers’ average income
$82,376

Drivers on Orla Road are on long journeys, a median 66.3 minutes against 40.9 county-wide: a through route more than a local street.

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

LeaDepartment 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 Lea County

The same traffic breakdown for the areas closest to Lea County, New Mexico.

Need segment-level traffic data?

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