Origin
East Chattanooga, TN
Evening in East Chattanooga on Sunday
Local time
7:24 PM
EDT
Current temp
63°F
Unavailable
Live forecast
Trip from East Chattanooga, TN to Erwin, TN
Drive Time
4h 3m
Distance
205.2 mi
330 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$31
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
3h 50m
★
6 AM
4h 3m
8 AM
4h 29m
10 AM
4h 12m
12 PM
4h 10m
3 PM
4h 14m
5 PM
4h 28m
8 PM
3h 55m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Erwin, TN
Vladimir Srajber
Trip Overview
Spanning 205.2 miles across the state of Tennessee, this drive connects East Chattanooga to Erwin in approximately 4 hours and 3 minutes. Since this is a straightforward, highway-focused route, you can easily complete the journey in a single day without needing an overnight stay. Expect to budget roughly $31 for fuel as you traverse the Southeast region. The trip relies heavily on major thoroughfares, making it a practical choice for those who prioritize efficiency over backroad exploration. Because the entire route remains within Tennessee, you will experience consistent road quality and signage throughout your trip.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
102.6 miles from East Chattanooga, TN
A natural place for your longest stop of the day , about 1h 57m into the drive .
Drive Character
Expect a trip dominated by interstate travel, as 78% of your time will be spent on highways. Your journey utilizes I-75, I-40, and I-81, providing a fast-paced environment that keeps you moving steadily toward your destination. You will encounter your longest uninterrupted stretch early on, navigating 72.2 miles along I-75 before transitioning to the next leg of the trip. While the route is highly efficient, it remains a quintessential interstate grind rather than a technical backroad experience. Prepare for a consistent, high-speed driving profile that stays reliable from start to finish.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 75 is the longest continuous segment at about 72.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 75 and I 40. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 8.1 miles in near US 11; US 64; SR 317.
Route Complexity
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 205.2 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 8.1 miles (US 11; US 64; SR 317): Highway fork - watch signs carefully. Lane positioning matters here; at 101.6 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 138.4 miles (I 81): Highway fork - watch signs carefully.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
8.1 mi into trip
|
~14m in
|
US 11; US 64; SR 317
Keep slight left at fork onto US 11; US 64; SR 317
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
6
101.6 mi into trip
|
~1h 56m in
|
I 40
Keep slight left at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
6
138.4 mi into trip
|
~2h 37m 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
5
161 mi into trip
|
~3h 1m in
Take the exit toward US 11E: Mosheim, Greeneville, Bulls Gap
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 11E: Mosheim, Greeneville, Bulls Gap
5
205 mi into trip
|
~4h 2m in
|
North Main Avenue
Turn right onto North Main Avenue
Lane positioning matters here
Use the right lane.
Towns Along This Route
Between East Chattanooga, TN and Erwin, TN, road signs point toward Greeneville and Bulls Gap.
Greeneville
161 mi in
|
~3h 1m
Bulls Gap
161 mi in
|
~3h 1m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 75 | 72.2 mi | 1h 18m |
| I 40 | 36.7 mi | 40m |
| I 81 | 22.7 mi | 24m |
| US 11 | 21.7 mi | 24m |
| West Andrew Johnson Highway | 18 mi | 21m |
| Governor John Sevier Highway | 11.3 mi | 16m |
| SR 81 | 6.9 mi | 10m |
| Bonny Oaks Drive | 6.8 mi | 12m |
Longest stretch:
I 75
— 72.2 mi, about 1h 18m
Turn-by-Turn Driving Directions
Step-by-step road directions between East Chattanooga, TN and Erwin, TN.
1
Start on North Chamberlain Avenue
52 ft
·
3 sec
·
North Chamberlain Avenue
2
Turn right onto SR 17
0.3 mi
·
40 sec
·
Glass Street
3
At end of road, turn left onto SR 17
0.6 mi
·
1 min
·
Campbell Street
4
Continue on SR 17
1.8 mi
·
3 min
·
Bonny Oaks Drive
5
Continue on SR 317
5.0 mi
·
8 min
·
Bonny Oaks Drive
6
Take the ramp onto US 11; US 64; SR 317
0.3 mi
·
34 sec
·
US 11; US 64; SR 317
Use the right lane.
7
Keep slight left at fork onto US 11; US 64; SR 317
21 mi
·
23 min
·
US 11; US 64; SR 317
Use the straight lane.
8
Continue on I 75
72 mi
·
1 hr 18 min
·
I 75
Use the none lane.
9
Keep slight left at fork onto I 40
37 mi
·
40 min
·
I 40
Use the none lane.
10
Keep slight left at fork onto I 81
23 mi
·
24 min
·
I 81
Exit 421
Toward I 81 North: Bristol
11
Take the exit
0.4 mi
·
45 sec
Toward US 11E: Mosheim, Greeneville, Bulls Gap
12
Turn right onto US 11E
18 mi
·
21 min
·
West Andrew Johnson Highway
13
Turn right onto SR 107
0.9 mi
·
1 min
·
Tusculum Bypass
14
Continue on SR 107
6.4 mi
·
9 min
·
Erwin Highway
15
Continue on SR 107
11 mi
·
16 min
·
Governor John Sevier Highway
16
Continue on SR 81; SR 107
6.9 mi
·
10 min
·
SR 81; SR 107
17
Turn right onto North Main Avenue
0.2 mi
·
28 sec
·
North Main Avenue
Use the right lane.
18
Arrive at destination
South Main Avenue
Trip Plan
For the smoothest experience, plan your departure to avoid peak commuting hours in the urban corridors of Tennessee. Since the total drive time is just over four hours, you only need to budget for one main stop to stretch your legs and refuel. Keeping your stops minimal will help you maintain your momentum on these major interstates. Because this trip is well within a single day's range, you have the flexibility to leave in the morning and arrive in Erwin by the afternoon. A helpful tip for this specific route is to monitor traffic patterns on I-40 and I-81 before you head out, as these busy arteries are the primary links for your transit.
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 102.6 miles from East Chattanooga, TN, or about 1h 57m into the drive.
The longest continuous stretch on this route runs about 72.2 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 80 miles or 1h 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 102.6 miles or 1h 57m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 11m
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 East Chattanooga, 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.
Day 1
Settle into the route from East Chattanooga, TN
This is one driving day of about 205.2 miles and 4h 3m.
Your first comfortable stop window is around 80 miles from East Chattanooga, TN.
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 I 75 for about 72.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 102.6 mi from East Chattanooga, TN · 1h 57m into the drive
Mid-route town
Meal stop
103 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 102.6 miles from East Chattanooga, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 75 if your tank is already low. That segment runs about 72.2 miles.
Arriving in Erwin, TN
The final approach into Erwin, TN usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Erwin, TN.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$31.17 one way
$62.34 round trip
$3.86/gal
25.4 MPG avg
72 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $34.36 | $68.72 |
| premium | $4.80 | $38.74 | $77.48 |
| diesel | $5.64 | $45.59 | $91.18 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71.8 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $22 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 61.6 | 0 | $21.55 | $9.85 |
| Efficient EV | 51.3 | 0 | $17.96 | $8.21 |
| EV Truck/SUV | 82.1 | 1 | $28.73 | $13.13 |
Gas CO2
72 kg
EV CO2
24 kg (67% 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
Erwin, TN
Evening in Erwin on Sunday
Local time
7:24 PM
EDT
Current temp
57°F
Unavailable
Live forecast
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
6 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
4h 3m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from East Chattanooga, TN to Erwin, TN covers 205.2 miles and takes about 4h 3m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 75, I 40, I 81. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 102.6 miles from East Chattanooga, TN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $31.17 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This drive requires moderate attention. Across 205.2 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 8.1 miles (US 11; US 64; SR 317): Highway fork - watch signs carefully. Lane positioning matters here; at 101.6 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here; at 138.4 miles (I 81): Highway fork - watch signs carefully.
Between East Chattanooga, TN and Erwin, TN, road signs point toward Greeneville and Bulls Gap.
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