Highway Patrol Weigh Station
0 mi from route
Trip from San Diego, CA to Arnold, CA
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 19, 2026 · Editorial standards
Drive Time
9h 42m
Distance
482.4 mi
776 km
Drive Score
9/10
Great drive
Same Day?
2-day trip
Fuel Cost
$101
one way
EV Charging
Unknown
Best Time to Leave
4 AM
9h 34m
★
6 AM
9h 42m
8 AM
10h 0m
10 AM
9h 49m
12 PM
9h 47m
3 PM
9h 49m
5 PM
9h 59m
8 PM
9h 37m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
San Diego, CA
Wikimedia Commons
Arnold, CA
Abhishek Navlakha
Trip Overview
San Diego to Arnold is 482.4 miles and takes about 9h 42m via Golden State Highway, with a fuel budget near $111 and an overnight recommendation. This journey begins in the Pacific Coast region of Southern California and heads north, eventually reaching the Pacific Coast region again in Northern California. It's a predominantly highway-focused drive, making it a solid option if you prefer consistent speeds and straightforward navigation. With a recommended two days for the trip, you can comfortably split the 482.4 miles and enjoy the drive without feeling rushed.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
241.2 miles from San Diego, CA
A natural place for your longest stop of the day , about 4h 40m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Golden State Highway | 111.4 mi | 2h |
| Golden State Freeway | 83.3 mi | 1h 34m |
| San Diego Freeway | 75.2 mi | 1h 27m |
| I 5 Truck | 45.3 mi | 52m |
| Santa Ana Freeway | 30.4 mi | 35m |
| La Grange Road | 26.2 mi | 38m |
| Northbound California State Route 99 | 22 mi | 25m |
| CA 99 | 21.4 mi | 24m |
Longest stretch:
Golden State Highway
— 111.4 mi, about 2h
Traffic on I-5
Hour-of-day weekday pattern from 186 FHWA count stations on your route.
Peak
2 PM
~5,753 veh/hr typical · worst 6,773
Quietest
2 AM
~922 veh/hr
Peak-to-quiet ratio
6.2×
busier at peak than in the quiet hours
12a
6a
noon
6p
11p
Averaged across 44 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego, CA and Arnold, CA.
1
Start on Front Street
26 ft
·
6 sec
·
Front Street
2
Turn left onto West Broadway
290 ft
·
12 sec
·
West Broadway
3
Turn left onto 1st Avenue
0.6 mi
·
1 min
·
1st Avenue
Use the left lane.
4
Take the ramp
0.2 mi
·
24 sec
Toward I 5 North: Los Angeles
Use the left / straight lanes.
5
Merge onto I 5
13 mi
·
15 min
·
San Diego Freeway
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 5
36 mi
·
43 min
·
San Diego Freeway
Use the straight / slight right lanes.
7
Keep slight right at fork onto I 5
18 mi
·
20 min
·
San Diego Freeway
Use the straight / slight right lanes.
8
Keep slight left at fork onto I 5
7.4 mi
·
8 min
·
San Diego Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 5 Truck
1.6 mi
·
1 min
·
I 5 Truck
Toward Bake Parkway
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 5 Truck
6.0 mi
·
6 min
·
I 5 Truck
Use the slight right lane.
11
Take the exit
0.2 mi
·
16 sec
Exit 100
Toward Jamboree Road
Use the slight right lane.
12
Continue on this road
527 ft
·
11 sec
·
this road
13
Turn right onto Jamboree Road
0.1 mi
·
18 sec
·
Jamboree Road
Use the left / right lanes.
14
Turn left onto El Camino Real
2.2 mi
·
4 min
·
El Camino Real
Use the left lane.
15
Turn left onto Newport Avenue
357 ft
·
13 sec
·
Newport Avenue
Use the left lane.
16
Take the ramp
0.2 mi
·
16 sec
Toward I 5 North: Los Angeles
17
Merge onto I 5
1.3 mi
·
1 min
·
Santa Ana Freeway
Use the straight / slight right lanes.
18
Keep slight right at fork onto I 5
1.7 mi
·
1 min
·
Santa Ana Freeway
19
Keep slight right at fork onto I 5
9.4 mi
·
10 min
·
Santa Ana Freeway
Use the slight right lane.
20
Keep slight right at fork onto I 5
18 mi
·
20 min
·
Santa Ana Freeway
Use the straight / slight right lanes.
21
Keep slight right at fork onto I 5
25 mi
·
29 min
·
Golden State Freeway
Use the straight / slight right lanes.
22
Keep slight left at fork onto I 5
2.2 mi
·
2 min
·
Golden State Freeway
Use the straight / slight right lanes.
23
Keep slight right at fork onto I 5 Truck
1.5 mi
·
1 min
·
I 5 Truck
Exit 161A
Toward I 5 Truck North, CA 14 Truck
Use the straight / slight right lanes.
24
Keep slight left at fork onto I 5 Truck
36 mi
·
41 min
·
I 5 Truck
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 5
22 mi
·
25 min
·
Golden State Freeway
Use the straight / slight right lanes.
26
Keep slight left at fork onto CA 99
27 mi
·
30 min
·
Golden State Freeway
Use the straight / slight right lanes.
27
Keep slight left at fork onto CA 99
6.0 mi
·
6 min
·
Golden State Freeway
Use the straight / slight right lanes.
28
Continue on CA 99
111 mi
·
2 hr
·
Golden State Highway
Use the straight / slight right lanes.
29
Take the exit
0.5 mi
·
30 sec
Exit 144
Toward Avenue 7
Use the straight / slight right lanes.
30
Merge onto CA 99
21 mi
·
24 min
·
CA 99
Use the straight / slight right lanes.
31
Keep slight right at fork onto CA 99
22 mi
·
25 min
·
Northbound California State Route 99
Toward CA 99
32
Take the exit onto CA 59; CA 140
0.6 mi
·
1 min
·
CA 59; CA 140
Exit 188
Toward CA 140 West, CA 59 North
Use the straight / slight right lanes.
33
Turn right onto CA 59
0.2 mi
·
24 sec
·
V Street
34
Turn left onto CA 59
0.4 mi
·
32 sec
·
West 16th Street
35
Turn right onto CA 59
18 mi
·
26 min
·
Snelling Highway
36
Continue on CA 59; J16
387 ft
·
6 sec
·
La Grange Road
37
Continue on CA 59; J16
0.4 mi
·
40 sec
·
Merced Falls Road
38
Turn left onto J59
26 mi
·
38 min
·
La Grange Road
39
At end of road, turn right onto CA 108; CA 120
7.3 mi
·
9 min
·
CA 108; CA 120
40
Enter roundabout onto CA 49; CA 108
116 ft
·
2 sec
·
CA 49; CA 108
41
Continue on CA 49; CA 108
2.6 mi
·
4 min
·
CA 49; CA 108
42
Turn left onto E5
4.0 mi
·
7 min
·
Rawhide Road
43
Turn slight left
98 ft
·
4 sec
44
Continue on CA 49
9.8 mi
·
15 min
·
CA 49
45
Turn sharp right onto CA 4 BUS
1.1 mi
·
2 min
·
Vallecito Road
46
At end of road, turn right onto CA 4
19 mi
·
27 min
·
CA 4
47
Arrive at destination
CA 4
Trip Plan
Given the 9h 42m estimated driving time and 482.4 miles, splitting this trip over two days is highly recommended. Plan to depart early to maximize your daylight, especially if you choose to drive during seasons with shorter days. Aim for approximately 240 miles on your first day, allowing for comfortable stops. Keep an eye on fuel levels, as the longest stretch without a significant change in road is over 111 miles on the Golden State Highway. Having a rough idea of your overnight stop before you depart will streamline your planning.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 241.2 miles from San Diego, CA, or about 4h 40m into the drive.
The longest continuous stretch on this route runs about 111.4 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 106 miles or 2h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 241.2 miles or 4h 40m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 241.2 miles or 4h 40m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 8h 11m
Traffic, exits, and arrival timing usually matter more near Arnold, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Diego, CA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from San Diego, CA
Aim for roughly 241 miles and 4.9 hours of wheel time on this day.
Day 2
Finish the approach into Arnold, CA
Aim for roughly 241 miles and 4.9 hours of wheel time on this day.
Your first comfortable stop window is around 106 miles from San Diego, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Golden State Highway for about 111.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Overnight candidate
241 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in Sanger, CAOvernight Options
Night 1
241 mi · about 4.9h in
A practical overnight split lands near Sanger, CA after about 241 miles or 4.9 hours of driving.
Find hotelsPacing Suggestions
Fuel and coffee
A short stop after about 106 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 241.2 miles from San Diego, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Golden State Highway if your tank is already low. That segment runs about 111.4 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 241 miles or 4.9 hours on the road.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Aliso Creek Rest Area (Southbound)
0 mi from route
Water
0.1 mi from route
Service Plaza
0.1 mi from route
Flying J Travel Center
0.1 mi from route
Bear Mountain Truck Stop
0.1 mi from route
Service Plaza
0.1 mi from route
Castaic Truck Stop
0.1 mi from route
C. H. Warlow Rest Area
0.1 mi from route
United Park
0.1 mi from route
Tejon Pass Rest Area - Southbound
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Love's Travel Stop
0.1 mi from route
EZ Trip Travel Center
0.1 mi from route
Valley Fuel Travel Plaza
0.1 mi from route
Pilot Travel Center
0.2 mi from route
Aliso Creek Rest Area (Northbound)
0.2 mi from route
Pilot Travel Center
0.2 mi from route
Tejon Pass Rest Area - Northbound
0.2 mi from route
Petro Stopping Centers
0.2 mi from route
TA
0.2 mi from route
Flying J Travel Center
0.2 mi from route
Service Plaza
0.3 mi from route
TA
0.4 mi from route
Rest Area
0.5 mi from route
Rest Area
0.6 mi from route
Rest Area
0.7 mi from route
Ahmed's Exxon
0.9 mi from route
Service Plaza
0.9 mi from route
Rayzilla Viewpoint
1.3 mi from route
Rayzilla Rest Area
1.3 mi from route
Rest Area
1.6 mi from route
Rest Area
1.7 mi from route
Rest Area
1.8 mi from route
Service Plaza
1.9 mi from route
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 385 decision points cluster between mile 76.1 and 393.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
76.1 mi into trip
|
~1h 29m in
|
I 5 Truck
Keep slight right at fork onto I 5 Truck toward Bake Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Bake Parkway
7
83.7 mi into trip
|
~1h 38m in
Take the exit toward Jamboree Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 100
Toward Jamboree Road
7
84 mi into trip
|
~1h 39m in
|
Jamboree Road
Turn right onto Jamboree Road
Lane positioning matters here
Use the left / right lanes.
9
144.7 mi into trip
|
~2h 52m in
|
I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 5 Truck North, CA 14 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 161A
Toward I 5 Truck North, CA 14 Truck
8
393.3 mi into trip
|
~7h 27m in
|
CA 59; CA 140
Take the exit onto CA 59; CA 140 toward CA 140 West, CA 59 North
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 188
Toward CA 140 West, CA 59 North
Fuel & Cost
Regular Gas
$100.92 one way
$201.85 round trip
$5.31/gal
25.4 MPG avg
169 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.52 | $104.82 | $209.64 |
| premium | $5.67 | $107.59 | $215.18 |
| diesel | $4.80 | $91.09 | $182.17 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$101
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$231–$341
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 168.8 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $51 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 144.7 | 1 | $50.65 | $23.16 |
| Efficient EV | 120.6 | 1 | $42.21 | $19.30 |
| EV Truck/SUV | 193 | 2 | $67.54 | $30.87 |
Gas CO2
169 kg
EV CO2
56 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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.
Origin
San Diego, CA
Afternoon in San Diego on Sunday
Local time
12:16 PM
PDT
Current temp
80°F
Sunny
S 10 mph
3% chance
Live forecast
Special Weather Statement
Special Weather Statement issued July 16 at 4:05PM PDT by NWS San Diego CA
Special Weather Statement
Special Weather Statement issued July 16 at 3:22PM PDT by NWS San Diego CA
Destination
Arnold, CA
Afternoon in Arnold on Sunday
Local time
12:16 PM
PDT
Current temp
86°F
Sunny
WSW 6 mph
0% chance
Live forecast
Special Weather Statement
Special Weather Statement issued July 16 at 4:05PM PDT by NWS San Diego CA
Special Weather Statement
Special Weather Statement issued July 16 at 3:22PM PDT by NWS San Diego CA
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
9h 42m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Cabrillo National Monument
National Monument
In 1542, Juan Rodriguez Cabrillo climbed out of his boat and onto shore, becoming the first European to set foot on what is now the West Coast of the United States. Cabrillo National Monument not only...
5 mi from route
~13 min detour
$20
Park Closure: Cabrillo Will Be Open From 1pm-5pm on Memorial Day, May 25, 2026
Park Closure: Park Auditorium Closed Until Further Notice
Santa Monica Mountains National Recreation Area
National Recreation Area
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Malibu or explore more than 500 miles of trails. The park abounds with historical and cultura...
22 mi from route
~55 min detour
Free
near mile 149.7
View on nps.gov
César E. Chávez National Monument
National Monument
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
25 mi from route
~63 min detour
Free
near mile 216.2
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This route is largely a highway-focused drive, with 66% of the journey utilizing major freeways like the Golden State Highway, Golden State Freeway, and San Diego Freeway. You'll encounter a longest uninterrupted stretch of 111.4 miles on the Golden State Highway, offering a good opportunity to maintain a steady pace. While primarily highway, expect some variations as you transition between these main arteries. The overall feel is one of covering distance efficiently, with the bulk of the mileage dedicated to high-speed travel.
66% highway — fuel and pacing are the main things to plan.
47 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 111.4 mi on Golden State Highway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Golden State Highway and Golden State Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 76.1 miles in near I 5 Truck.
Driving Effort
9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 38 significant decision points across 482.4 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 76.1 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84 miles (Jamboree Road): Lane positioning matters here.
Elevation Profile
High-altitude sections with notable climbs
4,010 ft
39 ft
Total Climb
6,749 ft
Total Descent
2,778 ft
Highest Point
4,010 ft
~482.4 mi in
Elevation Range
3,971 ft
Notable High Points
2,769 ft at ~172.3 miles
+1,886 ft prominence
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 San Diego, CA to Arnold, CA, road signs begin pointing toward Avenue 7 along the way.
Avenue 7
349.4 mi in
|
~6h 37m
About the Cities
Starting in San Diego, CA
Full guide →Founded 1769
From balmy beaches with a laid-back attitude to a gleaming modern image, San Diego offers much for the tourist to enjoy. Situated on the Southern California seacoast, San Diego is the second largest city in the state, with 1.4 million residents (2020), and has long attracted travelers for its ideal climate, miles of beaches, and location on the Mexican border right across from Tijuana. But there's much more here than surfer culture and a quick hop across the border. A rich maritime and military heritage lives on in San Diego, which is home to the Pacific Fleet of the United States Navy. The city has also become known for its part in the wildlife conservation movement, owing to the presence of the world-renowned San Diego Zoo and Safari Park and the Scripps Institution of Oceanography. Natural scenery abounds from rocky tidepools and seaside cliffs to desert hills and canyons inland.
Top landmarks
- • Balboa Park — historic park in San Diego, California
- • Cabrillo National Monument — National Monument of the United States and historic district
Arriving in Arnold, CA
Full guide →Arnold is a humble mountain town located in the beautiful, yet undiscovered, Stainslaus National Forest in Calaveras County. The town is a great pit stop if you need to refresh your supplies. The town has several gas stations, a supermarket (Big Trees Market), restaurants, and a very friendly population.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Frequently Asked Questions
The longest stretch is about 111.4 miles on Golden State Highway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 241 miles on day one.
Yes — we found about 35 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Arnold, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 35 rest areas along the route for bathroom stops.
The main spots that need attention: at 76.1 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 84 miles (Jamboree Road): Lane positioning matters here.
Yes — Cabrillo National Monument, Santa Monica Mountains National Recreation Area and César E. Chávez National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 9.7 hours each way, a round trip means 19.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Arnold, CA before the return drive.
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, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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