Johns Creek to Louisville is 160 miles and takes about 3 hours and 19 minutes via Purple Heart Highway, with a fuel budget near $25 and enough daylight to finish in a day. This drive stays within Georgia, connecting the Southeast region with itself. Expect a trip composed primarily of surface roads, making for a more relaxed pace than a pure interstate cruise. With only one recommended stop and a short drive time, this route is ideal for a straightforward, one-day excursion where you can easily reach your destination without feeling rushed.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
79.9 miles from Johns Creek, GA
A natural place for your longest stop of the day
, about 1h 37m into the drive
.
Main Roads
Road
Distance
Duration
Purple Heart Highway
45.2 mi
48m
Carl Sanders Highway
39.9 mi
42m
Quaker Road
16.7 mi
22m
Atlanta Bypass / The Perimeter
11.8 mi
13m
Harvey Street
11.4 mi
16m
Atlanta Highway
7 mi
9m
Peachtree Parkway
3.9 mi
6m
US 1
3.7 mi
5m
Longest stretch:
Purple Heart Highway
— 45.2 mi, about 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Johns Creek, GA and Louisville, GA.
1
Start on Morgan Hill Court
270 ft·17 sec·Morgan Hill Court
2
Turn left onto Groomsbridge Road
0.5 mi·2 min·Groomsbridge Road
3
At end of road, turn right onto Grove Point Road
0.2 mi·45 sec·Grove Point Road
4
Turn right onto GA 141
2.1 mi·3 min·Medlock Bridge Road
Use the straight / right lanes.
5
Continue on GA 141
3.9 mi·6 min·Peachtree Parkway
Use the straight / slight left lanes.
6
Take the exit onto GA 141
0.2 mi·15 sec·GA 141
Toward GA 141 South: Doraville, Chamblee
7
Merge onto GA 141
3.7 mi·5 min·Peachtree Industrial Boulevard
Use the straight / slight right lanes.
8
Take the exit
0.4 mi·52 sec
Toward I 285 EastUse the left lane.
9
Merge onto I 285
12 mi·13 min·Atlanta Bypass / The Perimeter
Use the straight lane.
10
Take the exit
0.2 mi·31 sec
Exit 43Toward US 278: Covington HighwayUse the straight / slight right lanes.
11
Turn left onto US 278; GA 12
1.8 mi·2 min·Covington Highway
Use the straight lane.
12
Turn right onto Wesley Chapel Road
1.7 mi·2 min·Wesley Chapel Road
Use the right lane.
13
Turn left
0.4 mi·59 sec
Toward I 20 EastUse the left lane.
14
Merge onto I 20
45 mi·48 min·Purple Heart Highway
Use the straight / slight right lanes.
15
Continue on I 20
40 mi·42 min·Carl Sanders Highway
16
Take the exit
0.4 mi·55 sec
Toward US 278: Warrenton, Washington
17
Turn right onto US 278; GA 12
7.0 mi·9 min·Atlanta Highway
18
Continue on US 278; GA 12
2.3 mi·3 min·Jefferson Davis Memorial Highway
19
Continue on US 278; GA 12
0.9 mi·1 min·Norwood Road
20
Continue on US 278; GA 12
0.6 mi·1 min·Main Street
21
Turn straight onto US 278 Truck; GA 12 Bypass
0.4 mi·41 sec·Jones Circle
22
Continue on US 278 Truck; GA 12 Bypass
0.8 mi·1 min·Legion Road
23
Turn right onto GA 80
17 mi·22 min·Quaker Road
24
Turn right onto GA 296
2.4 mi·3 min·George Street
25
Continue on GA 296
466 ft·13 sec·George Street
Use the straight / right lanes.
26
Turn slight left onto GA 296
11 mi·16 min·Harvey Street
27
At end of road, turn right onto US 1; US 221; GA 4; GA 17
3.7 mi·5 min·US 1; US 221; GA 4; GA 17
28
Turn right onto US 1 Business; US 221; GA 4 Business
1.1 mi·1 min·Peachtree Street
29
Turn left onto US 1 Business; 4 Business
43 ft·0 sec·West Broad Street
30
Arrive at destination
US 1 Business; 4 Business
Trip Plan
Given the 3-hour drive time, starting your trip in the morning is your best bet to arrive with plenty of daylight. There's only one recommended stop, so you can decide on the fly whether to break up the drive or push through. Keep an eye on your fuel gauge, as the estimated cost is $25, and plan your refueling accordingly, especially before heading into longer stretches on surface roads. Since this is a shorter, one-day trip, you have the flexibility to leave when it's most convenient for you, but don't underestimate how surface roads can extend travel time through populated areas.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 79.9 miles from Johns Creek, GA, or about 1h 37m into the drive.
The longest continuous stretch on this route runs about 45.2 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 35 miles or 48m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 79.9 miles or 1h 37m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 38m
Traffic, exits, and arrival timing usually matter more near Louisville, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Johns Creek, GA 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.
Day 1
Settle into the route from Johns Creek, GA
This is one driving day of about 159.9 miles and 3h 19m.
Your first comfortable stop window is around 35 miles from Johns Creek, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Purple Heart Highway for about 45.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 0.8 and 26.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.8 mi into trip|~3m in|GA 141 / Medlock Bridge Road
Turn right onto GA 141 / Medlock Bridge Road
Lane positioning matters here
Use the straight / right lanes.
5
6.8 mi into trip|~13m in|GA 141
Take the exit onto GA 141 toward GA 141 South: Doraville, Chamblee
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward GA 141 South: Doraville, Chamblee
6
10.7 mi into trip|~18m in
Take the exit toward I 285 East
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the left lane.
Toward I 285 East
7
22.9 mi into trip|~32m in
Take the exit toward US 278: Covington Highway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 43
Toward US 278: Covington Highway
6
26.6 mi into trip|~39m in
Turn left toward I 20 East
Lane positioning matters here
Use the left lane.
Toward I 20 East
Fuel & Cost
Regular Gas
$25.00 one way
$50.01 round trip
$3.97/gal25.4 MPG avg56 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$27.34
$54.68
premium
$4.70
$29.59
$59.19
diesel
$5.61
$35.30
$70.61
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$25
Meals
$25–$50
Total
$50–$75
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 55.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
48
0
$16.79
$7.68
Efficient EV
40
0
$13.99
$6.40
EV Truck/SUV
64
0
$22.39
$10.23
Gas CO2
56 kg
EV CO2
19 kg (66% 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.
Forecast as of Apr 15, 2026
Origin
Johns Creek, GA
Morning
in Johns Creek on Sunday
Local time
10:52 AM
EDT
Current temp
52°F
Unavailable
Live forecast
Destination
Louisville, GA
Morning
in Louisville on Sunday
Local time
10:52 AM
EDT
Current temp
49°F
Unavailable
Live forecast
52°F
Madison, GA
80 mi in
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.
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
3 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
3h 19m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Chattahoochee River National Recreation Area
National Recreation Area
Today the river valley attracts us for so many reasons. Take a solitary walk to enjoy nature’s display, raft leisurely through the rocky shoals with friends, fish the misty waters as the sun comes up,...
4 mi from route
~11 min detour
$5
near mile 5.5
Park Closure: Island Ford Trail Closures Winter 2025-2026
Park Closure: Restrooms and Water Fountains Unavailable at Powers Island and Akers Mill
Welcome to Martin Luther King, Jr. National Historical Park & Preservation District where a young boy grows up in a time of segregation. He was moved by destiny to lead the modern civil rights movemen...
8 mi from route
~20 min detour
Free
near mile 22.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is mostly surface roads, with only about 5% of the drive on highways. You'll experience a stretch of 45.2 miles on Purple Heart Highway before transitioning to local roads. Be prepared for typical surface road driving, which often means navigating through towns and encountering more frequent intersections compared to interstate travel.
Only 5% highway — the rest is turn-by-turn surface driving.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 45.2 mi on Purple Heart Highway.
How Hard Is This Drive?
7/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.8 miles in near GA 141 / Medlock Bridge Road.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 159.9 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 0.8 miles (GA 141 / Medlock Bridge Road): Lane positioning matters here; at 6.8 miles (GA 141): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 10.7 miles: Exit ramp - move to the correct lane early. 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.
On the drive from Johns Creek, GA to Louisville, GA, road signs begin pointing toward Washington along the way.
Washington
112.1 mi in|~2h 11m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 19m. Total distance: 159.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 19m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 45.2 miles on Purple Heart Highway. The full list of main roads is in the Roads section above.
Yes — we found about 7 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 Louisville, GA 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 1 meaningful breaks. There are 7 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.8 miles (GA 141 / Medlock Bridge Road): Lane positioning matters here; at 6.8 miles (GA 141): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 10.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Chattahoochee River National Recreation Area and Martin Luther King, Jr. National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.7 hours — manageable with a long break at Louisville, GA, but most travelers stay overnight.
