Origin
Thornton, CO
Late night in Thornton on Tuesday
Local time
4:48 AM
MDT
Current temp
36°F
Unavailable
Live forecast
Trip from Thornton, CO to Arvada, CO
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
18m
Distance
10.8 mi
17 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$2
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 17m
★
6 AM
0h 18m
8 AM
0h 22m
10 AM
0h 20m
12 PM
0h 19m
3 PM
0h 20m
5 PM
0h 22m
8 PM
0h 18m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Thornton, CO
Wikimedia Commons
Arvada, CO
Wikimedia Commons
Trip Overview
This short 10.8-mile drive from Thornton to Arvada, Colorado, is a quick 18-minute journey perfect for a single-day trip. With a modest fuel cost of around $2, it's an economical option for local travel within the Mountain West region. The route primarily utilizes Heartland Expressway and North Valley Highway, offering a mixed driving experience. You won't need an overnight stay for this trip; it's designed for easy completion in one go. Consider this an efficient way to get from point A to point B without much fuss.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Heartland Expressway | 3.2 mi | 3m |
| North Valley Highway | 2.7 mi | 3m |
| Ralston Road | 1.9 mi | 3m |
| Thornton Parkway | 1 mi | 2m |
| Dorothy Boulevard | 0.2 mi | <1m |
| Sheridan Boulevard | 0.2 mi | <1m |
| Ammons Street | <0.1 mi | <1m |
Longest stretch:
Heartland Expressway
— 3.2 mi, about 3m
Turn-by-Turn Driving Directions
Step-by-step road directions between Thornton, CO and Arvada, CO.
1
Start on this road
76 ft
·
12 sec
·
this road
2
Turn left onto Dorothy Boulevard
0.2 mi
·
58 sec
·
Dorothy Boulevard
3
At end of road, turn left onto Thornton Parkway
1.0 mi
·
2 min
·
Thornton Parkway
Use the left / straight lanes.
4
Turn left
0.4 mi
·
40 sec
Toward I 25 South: Colorado Springs
Use the straight / left lanes.
5
Merge onto I 25
1.2 mi
·
1 min
·
North Valley Highway
6
Keep slight right at fork onto I 25
1.5 mi
·
2 min
·
North Valley Highway
Use the straight / slight left lanes.
7
Take the exit
0.9 mi
·
1 min
Exit 216
Toward I 76 West: Arvada, Grand Junction
Use the slight right lane.
8
Merge onto I 76
3.2 mi
·
3 min
·
Heartland Expressway
Use the straight / slight right lanes.
9
Take the exit
0.3 mi
·
26 sec
Exit 1B
Toward CO 95: Sheridan Boulevard
Use the straight / slight right lanes.
10
Turn right onto CO 95
0.2 mi
·
25 sec
·
Sheridan Boulevard
11
Turn left onto Ralston Road
1.9 mi
·
3 min
·
Ralston Road
Use the left lane.
12
Turn right onto Ammons Street
227 ft
·
13 sec
·
Ammons Street
13
Turn left
41 ft
·
3 sec
14
Arrive at destination
Heads-up: tricky spots
5 of 125 decision points cluster between mile 0.2 and 8.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.2 mi into trip
|
~1m in
|
Thornton Parkway
At end of road, turn left onto Thornton Parkway
Lane positioning matters here
Use the left / straight lanes.
6
1.2 mi into trip
|
~3m in
Turn left toward I 25 South: Colorado Springs
Lane positioning matters here
Use the straight / left lanes.
Toward I 25 South: Colorado Springs
6
2.8 mi into trip
|
~5m in
|
I 25 / North Valley Highway
Keep slight right at fork onto I 25 / North Valley Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
8
4.2 mi into trip
|
~7m in
Take the exit toward I 76 West: Arvada, Grand Junction
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 216
Toward I 76 West: Arvada, Grand Junction
7
8.4 mi into trip
|
~13m in
Take the exit toward CO 95: Sheridan Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 1B
Toward CO 95: Sheridan Boulevard
Fuel & Cost
Regular Gas
$1.63 one way
$3.25 round trip
$3.83/gal
25.4 MPG avg
4 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.05 | $1.72 | $3.45 |
| premium | $4.39 | $1.87 | $3.74 |
| diesel | $5.61 | $2.38 | $4.77 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$2
Estimated CO2 emission: 3.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $1 in charging · 0 stops · 75% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 3.2 | 0 | $1.13 | $0.52 |
| Efficient EV | 2.7 | 0 | $0.95 | $0.43 |
| EV Truck/SUV | 4.3 | 0 | $1.51 | $0.69 |
Gas CO2
4 kg
EV CO2
1 kg (75% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Arvada, CO
Late night in Arvada on Tuesday
Local time
4:48 AM
MDT
Current temp
35°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
1 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
18m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
This drive presents a mixed profile, with about 39% of the journey on highways. You'll encounter stretches on Heartland Expressway, including one uninterrupted segment of 3.2 miles, which offers a chance to maintain a steady pace. The route then transitions to other main roads like North Valley Highway and Ralston Road, suggesting a blend of faster travel and more local road driving. Expect the road character to shift as you move from the more arterial highways to the roads closer to your destination.
39% highway, the rest on surface roads — varied driving throughout.
14 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 3.2 mi on Heartland Expressway.
How Hard Is This Drive?
8/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near Thornton Parkway.
Driving Effort
8/10
Focused - busy navigation packed into a short drive
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 12 decision points packed into just 10.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 18m.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (Thornton Parkway): Lane positioning matters here; at 1.2 miles: Lane positioning matters here; at 2.8 miles (I 25 / North Valley Highway): Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Thornton, CO to Arvada, CO, road signs begin pointing toward Grand Junction along the way.
Grand Junction
4.2 mi in
|
~7m
About the Cities
Arriving in Arvada, CO
Full guide →Founded 1859
Arvada is a city of about 125,000 in the Denver Metropolitan Area of the U.S. state of Colorado. A former farming community in Jefferson and Adams counties, the city is now a residential suburb of Denver. Olde Town Arvada lies 7 miles (11 km) northwest of the Colorado State Capitol and 9 miles (14 km) east of the Front Range foothills.
Top landmarks
- • Arvada Flour Mill — historic mill in Arvada, Colorado, USA
- • Arvada Center for the Arts and Humanities — art center in Arvada, Colorado
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 18m. Total distance: 10.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
18m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (39%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile.
Frequently Asked Questions
The longest stretch is about 3.2 miles on Heartland Expressway. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Arvada, CO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 0.2 miles (Thornton Parkway): Lane positioning matters here; at 1.2 miles: Lane positioning matters here; at 2.8 miles (I 25 / North Valley Highway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Arvada, CO before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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