Bartlett, TN to Erwin, TN is 475.9 miles and takes about 8h 56m via I 40 and I 81, with a fuel budget near $74 and enough daylight to finish in a day, though it's best as an overnight trip. This route stays within Tennessee, connecting two points in the Southeast region. You'll experience a mix of interstate cruising and surface roads, so plan for varied driving conditions. With a recommended two days for this drive, you can comfortably break up the nearly 9-hour travel time.
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
238 miles from Bartlett, TN
A natural place for your longest stop of the day
, about 4h 22m into the drive
.
Main Roads
Road
Distance
Duration
I 40
210.5 mi
3h 50m
Isaac Hayes Memorial Highway
189.2 mi
3h 24m
I 81
22.7 mi
24m
West Andrew Johnson Highway
18 mi
21m
Governor John Sevier Highway
11.3 mi
16m
SR 81
6.9 mi
10m
Erwin Highway
6.4 mi
9m
Stage Road
5.8 mi
10m
Longest stretch:
I 40
— 210.5 mi, about 3h 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Bartlett, TN and Erwin, TN.
1
Start on TN 15
5.8 mi·10 min·Stage Road
2
Take the exit
0.3 mi·42 sec
Toward Nashville
3
Merge onto I 40
189 mi·3 hr 24 min·Isaac Hayes Memorial Highway
Use the straight / slight right lanes.
4
Keep slight right at fork
0.2 mi·24 sec
Exit 208AToward I 40 East, I 65 South: Knoxville, HuntsvilleUse the slight left / slight right lanes.
5
Merge onto I 40; I 65
2.4 mi·3 min·Downtown Loop
Use the straight / slight right lanes.
6
Continue on I 40
0.5 mi·42 sec·Downtown Loop
Exit 211B; 211AToward I 24 West, I 40 East, I 24 East: Clarksville, Louisville, Knoxville, ChattanoogaUse the straight / slight right lanes.
7
Keep slight right at fork onto I 40
174 mi·3 hr 9 min·I 40
Exit 211AToward I 40 East, I 24 East: Knoxville, ChattanoogaUse the slight left / slight right lanes.
8
Keep slight left at fork onto I 40
37 mi·40 min·I 40
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 81
23 mi·24 min·I 81
Exit 421Toward I 81 North: Bristol
10
Take the exit
0.4 mi·45 sec
Toward US 11E: Mosheim, Greeneville, Bulls Gap
11
Turn right onto US 11E
18 mi·21 min·West Andrew Johnson Highway
12
Turn right onto SR 107
0.9 mi·1 min·Tusculum Bypass
13
Continue on SR 107
6.4 mi·9 min·Erwin Highway
14
Continue on SR 107
11 mi·16 min·Governor John Sevier Highway
15
Continue on SR 81; SR 107
6.9 mi·10 min·SR 81; SR 107
16
Turn right onto North Main Avenue
0.2 mi·28 sec·North Main Avenue
Use the right lane.
17
Arrive at destination
South Main Avenue
Trip Plan
Given the 8-hour drive time, it's highly recommended to split this trip over two days to avoid fatigue. Aim to leave early in the morning on your first day to maximize daylight driving. Plan for at least two stops along the way for fuel and breaks, especially considering the longest stretch without a significant change in road type is over 200 miles. Keep an eye on your fuel gauge as you approach the halfway point, as services can be more spread out in some sections outside of the main interstates.
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 238 miles from Bartlett, TN, or about 4h 22m into the drive.
The longest continuous stretch on this route runs about 210.5 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 105 miles or 1h 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 238 miles or 4h 22m 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 238 miles or 4h 22m
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 7h 37m
Traffic, exits, and arrival timing usually matter more near Erwin, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Bartlett, TN 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 Bartlett, TN
Aim for roughly 238 miles and 4.5 hours of wheel time on this day.
Day 2
Finish the approach into Erwin, TN
Aim for roughly 238 miles and 4.5 hours of wheel time on this day.
Your first comfortable stop window is around 105 miles from Bartlett, TN.
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 I 40 for about 210.5 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 11
5 decision points cluster between mile 6.1 and 409.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
6.1 mi into trip|~11m in|I 40 / Isaac Hayes Memorial Highway
Merge onto I 40 / Isaac Hayes Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
9
195.3 mi into trip|~3h 35m in
Keep slight right at fork toward I 40 East, I 65 South: Knoxville, Huntsville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 208A
Toward I 40 East, I 65 South: Knoxville, Huntsv...
9
198.5 mi into trip|~3h 39m in|I 40
Keep slight right at fork onto I 40 toward I 40 East, I 24 East: Knoxville, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 211A
Toward I 40 East, I 24 East: Knoxville, Chattan...
6
372.3 mi into trip|~6h 49m in|I 40
Keep slight left at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
409.1 mi into trip|~7h 30m in|I 81
Keep slight left at fork onto I 81 toward I 81 North: Bristol
Highway fork - watch signs carefully
Exit 421
Toward I 81 North: Bristol
Fuel & Cost
Regular Gas
$70.28 one way
$140.56 round trip
$3.75/gal25.4 MPG avg167 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$77.59
$155.17
premium
$4.72
$88.36
$176.72
diesel
$4.80
$89.86
$179.72
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$70
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$200–$310
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 166.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $50 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
142.8
1
$49.97
$22.84
Efficient EV
119
1
$41.64
$19.04
EV Truck/SUV
190.4
2
$66.63
$30.46
Gas CO2
167 kg
EV CO2
56 kg (66% 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.
Forecast as of Jul 16, 2026
Origin
Bartlett, TN
Evening
in Bartlett on Saturday
Local time
8:22 PM
CDT
Current temp
73°F
Mostly Clear
WSW 0 to 5 mph12% chanceLive forecast
Destination
Erwin, TN
Night
in Erwin on Saturday
Local time
9:22 PM
EDT
Current temp
70°F
Mostly Clear
W 0 to 5 mph5% chanceLive forecast
85°F
Livingston, TN
238 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.
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
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
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
8h 56m 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.
Stones River National Battlefield
National Battlefield
The Battle of Stones River began on the last day of 1862 and became one of the bloodiest conflicts of the Civil War. The battle produced important military and political gains for the Union, and it ch...
21 mi from route
~52 min detour
Free
near mile 213.3
Ridge upon ridge of forest straddles the border between North Carolina and Tennessee in Great Smoky Mountains National Park. World renowned for its diversity of plant and animal life, the beauty of it...
27 mi from route
~68 min detour
Free
near mile 393.9
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
You'll spend about half of your time on major highways, with the longest stretch of continuous driving being 210.5 miles on I 40. The route transitions between interstate driving and surface roads, indicated by its "Mixed highway & surface" profile. Expect to notice a difference in traffic density and exit frequency as you move between the interstate segments and the non-highway portions.
50% highway, the rest on surface roads — varied driving throughout.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 210.5 mi on I 40.
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 6.1 miles in near I 40 / Isaac Hayes Memorial Highway.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 11 significant decision points across 475.9 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 6.1 miles (I 40 / Isaac Hayes Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 195.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 198.5 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,771 ft278 ft
Total Climb
2,793 ft
Total Descent
1,402 ft
Highest Point
1,771 ft
~305.9 mi in
Elevation Range
1,493 ft
Notable High Points
1,771 ft at ~305.9 miles+730 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Bartlett, TN and Erwin, TN, road signs point toward Huntsville, Louisville, Knoxville, Chattanooga, Greeneville and Bulls Gap.
Bartlett is a city in metropolitan Memphis, Tennessee. It has several buildings of historic interest, and a walkable Historic District". In 2018, the population of Bartlett was almost 60,000. The Trail of Tears runs along Stage Road through the city. It commemorates the forced relocations between 1830 and 1850 of approximately 60,000 Native Americans from their ancestral homelands in the Southeastern U.S. to areas west of the Mississippi River that had been designated as Indian Territory.
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 210.5 miles on I 40. 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 238 miles on day one.
Yes — we found about 47 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 Erwin, TN 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 47 rest areas along the route for bathroom stops.
The main spots that need attention: at 6.1 miles (I 40 / Isaac Hayes Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 195.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 198.5 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield and Great Smoky Mountains National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 8.9 hours each way, a round trip means 17.9 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Erwin, TN before the return drive.
