Spanning 365.6 miles across Pennsylvania, this journey from Bristol to Mercer is a significant commitment that takes approximately 6 hours and 45 minutes of driving time. Because this route relies entirely on local roads like Washington Street, Wood Street, and Jefferson Avenue rather than interstates, it is best suited for a full day of travel. You should budget roughly $61 for fuel to complete the trip. While it can be accomplished in a single long day, travelers who prefer a more relaxed pace might consider an overnight stop. Navigating these local corridors provides a direct look at the state's interior, keeping you off the major highways for the duration of the 365.6-mile trek.
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
182.8 miles from Bristol, PA
A natural place for your longest stop of the day
, about 3h 25m into the drive
.
Main Roads
Road
Distance
Duration
Keystone Shortway
261.1 mi
4h 42m
Pennsylvania Turnpike Northeast Extension
74.2 mi
1h 20m
Pennsylvania Turnpike
24 mi
28m
South Erie Street
2.3 mi
3m
Bristol Pike
0.7 mi
1m
Jefferson Avenue
0.6 mi
1m
Beaver Street
0.2 mi
<1m
Wood Street
0.1 mi
<1m
Longest stretch:
Keystone Shortway
— 261.1 mi, about 4h 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Bristol, PA and Mercer, PA.
1
Start on this road
158 ft·13 sec·this road
2
Turn right onto Washington Street
506 ft·27 sec·Washington Street
3
Turn left onto Wood Street
0.1 mi·37 sec·Wood Street
4
Turn left onto Jefferson Avenue
0.6 mi·1 min·Jefferson Avenue
5
At end of road, turn right onto Beaver Street
0.2 mi·31 sec·Beaver Street
6
Turn slight right onto US 13
0.7 mi·1 min·Bristol Pike
Use the straight / right lanes.
7
Turn left onto Pennsylvania Turnpike
0.6 mi·1 min·Pennsylvania Turnpike
Toward I 95: Philadelphia, New YorkUse the left lane.
8
Keep slight left at fork
0.4 mi·1 min
Toward I 95 South: Philadelphia, HarrisburgUse the straight / slight right lanes.
9
Merge onto I 95
1.2 mi·1 min·Pennsylvania Turnpike
10
Keep slight left at fork onto I 276; PATP
22 mi·25 min·Pennsylvania Turnpike
Exit 40Toward I 276 Toll West, PATP West: HarrisburgUse the straight / slight right lanes.
11
Take the exit
0.1 mi·19 sec
Toward I 476: Chester, AllentownUse the slight right lane.
Exit 95Toward PA 940, I 80: Hazleton, Mount Pocono
15
Keep slight left at fork
0.2 mi·23 sec
16
Keep slight right at fork
0.3 mi·40 sec
Toward I 80 West: Hazleton
17
Merge onto I 80
261 mi·4 hr 42 min·Keystone Shortway
18
Take the exit
0.2 mi·23 sec
Exit 15Toward US 19: Mercer
19
Keep slight right at fork
240 ft·7 sec
20
Turn straight onto US 19
2.3 mi·3 min·South Erie Street
Use the straight / right lanes.
21
Arrive at destination
US 19; US 62; PA 58; PA 258
Trip Plan
To manage the 6-hour and 45-minute travel time effectively, aim for an early morning departure to avoid peak local traffic on the smaller roadways. Since you have one planned stop available, choose a location mid-route to stretch your legs and refuel, keeping that $61 budget in mind. Staying alert is vital, as the turn-heavy nature of this route requires more frequent navigation adjustments than a standard interstate drive. Because you are avoiding major highways, be prepared for a slower, more deliberate pace. Use your single stop strategically to break up the long stretches on Jefferson Avenue and ensure you remain refreshed for the latter half of the journey.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 182.8 miles from Bristol, PA, or about 3h 25m into the drive.
The longest continuous stretch on this route runs about 261.1 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 182.8 miles or 3h 25m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 38m
Traffic, exits, and arrival timing usually matter more near Mercer, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Bristol, PA 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 Bristol, PA
This is one driving day of about 365.6 miles and 6h 45m.
Your first comfortable stop window is around 80 miles from Bristol, PA.
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 Keystone Shortway for about 261.1 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 19
5 decision points cluster between mile 1.7 and 100.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
1.7 mi into trip|~4m in|Pennsylvania Turnpike
Turn left onto Pennsylvania Turnpike toward I 95: Philadelphia, New York
Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward I 95: Philadelphia, New York
8
2.3 mi into trip|~6m in
Keep slight left at fork toward I 95 South: Philadelphia, Harrisburg
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 95 South: Philadelphia, Harrisburg
9
3.9 mi into trip|~9m in|I 276; PATP / Pennsylvania Turnpike
Keep slight left at fork onto I 276; PATP / Pennsylvania Turnpike toward I 276 Toll West, PATP West: Harrisburg
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 40
Toward I 276 Toll West, PATP West: Harrisburg
7
26.1 mi into trip|~34m in
Take the exit toward I 476: Chester, Allentown
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 476: Chester, Allentown
6
100.8 mi into trip|~1h 55m in
Take the exit toward PA 940, I 80: Hazleton, Mount Pocono
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 95
Toward PA 940, I 80: Hazleton, Mount Pocono
Fuel & Cost
Regular Gas
$60.61 one way
$121.22 round trip
$4.21/gal25.4 MPG avg128 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$66.38
$132.77
premium
$4.93
$70.90
$141.81
diesel
$5.61
$80.72
$161.44
Estimated Tolls: $12.77
Pennsylvania Turnpike
(98.2 mi)$12.77
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$61
Tolls
$13
Meals
$25–$50
Total
$98–$123
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 127.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $38 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
109.7
1
$38.39
$17.55
Efficient EV
91.4
1
$31.99
$14.62
EV Truck/SUV
146.2
1
$51.18
$23.40
Gas CO2
128 kg
EV CO2
43 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 Apr 18, 2026
Origin
Bristol, PA
Late night
in Bristol on Sunday
Local time
3:47 AM
EDT
Current temp
52°F
Unavailable
Live forecast
Destination
Mercer, PA
Late night
in Mercer on Sunday
Local time
3:47 AM
EDT
Current temp
56°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
4 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
6h 45m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Valley Forge National Historical Park
National Historical Park
Valley Forge is the place where George Washington and the Continental Army took refuge during the winter of 1777-1778. Today the park protects 3,500 acres of meadows, woodlands, historic landscapes, a...
10 mi from route
~25 min detour
Free
near mile 25.2
Park Closure: Sun, Apr 19 - Park Entrance and Tour Roads Temporarily Closed for Rev Run
Park Closure: Admin Parking Lot Closed Fri 4/17 Until Sun 4/19 at Noon for Rev Run Setup
The park represents the founding ideals of the nation, and preserves national and international symbols of freedom and democracy, including Independence Hall and the Liberty Bell. The Declaration of I...
Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution. See the...
13 mi from route
~34 min detour
Free
near mile 25.2
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a dis...
26 mi from route
~64 min detour
Free
near mile 25.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect an engaging, turn-heavy experience as you traverse the state entirely on local roads. With a highway share of 0%, this route demands your full attention as you navigate through various street-level turns and intersections. Unlike the predictable rhythm of an interstate, this drive offers a technical, hands-on experience behind the wheel. The road's character is defined by the constant transitions between Washington Street, Wood Street, and Jefferson Avenue. You will find that the lack of high-speed highway stretches keeps the drive feeling intimate and localized from start to finish.
Only 27% highway — the rest is turn-by-turn surface driving.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 261.1 mi on Keystone Shortway.
How Hard Is This Drive?
9/10
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 1.7 miles in near Pennsylvania Turnpike.
Driving Effort9/10
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 19 significant decision points across 365.6 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 1.7 miles (Pennsylvania Turnpike): Lane positioning matters here. Multiple destination signs - pick the right one; at 2.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 3.9 miles (I 276; PATP / Pennsylvania Turnpike): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Bristol, PA and Mercer, PA, road signs point toward Allentown and Mount Pocono.
Allentown
26.1 mi in|~34m
Mount Pocono
100.8 mi in|~1h 55m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 45m. Total distance: 365.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 45m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 261.1 miles on Keystone Shortway. The full list of main roads is in the Roads section above.
Expect about $12.77 in tolls one way, starting with Pennsylvania Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Mercer, PA 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 1.7 miles (Pennsylvania Turnpike): Lane positioning matters here. Multiple destination signs - pick the right one; at 2.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 3.9 miles (I 276; PATP / Pennsylvania Turnpike): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Valley Forge National Historical Park, Independence National Historical Park and Thaddeus Kosciuszko National Memorial (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.8 hours each way, a round trip means 13.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Mercer, PA before the return drive.
