Origin
Brier, WA
Late night in Brier on Sunday
Local time
12:29 AM
PDT
Current temp
63°F
Unavailable
Live forecast
Trip from Brier, WA to Renton, WA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
39m
Distance
26.6 mi
43 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$6
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 36m
★
6 AM
0h 40m
8 AM
0h 46m
10 AM
0h 42m
12 PM
0h 41m
3 PM
0h 42m
5 PM
0h 46m
8 PM
0h 38m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Brier, WA
Wikimedia Commons
Trip Overview
If you are planning to travel from Brier to Renton, you are looking at a straightforward 26.6-mile commute across the Pacific Coast region of Washington. This trip typically takes about 39 minutes to complete, making it a perfect candidate for a single-day excursion. With a modest estimated fuel cost of $6, it is an affordable way to navigate between these two cities. Since the route is entirely contained within the state, you won't need to worry about overnight logistics or complex travel planning. It serves as an efficient connection for those needing to traverse the area quickly.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 405 | 20.6 mi | 25m |
| 228th Street Southwest | 1.8 mi | 3m |
| Logan Avenue North | 1.1 mi | 2m |
| 236th Street Southwest | 0.5 mi | 1m |
| Locust Way | 0.4 mi | <1m |
| Airport Way South | 0.4 mi | <1m |
| North Southport Drive | 0.3 mi | <1m |
| South Castle Way | 0.2 mi | <1m |
Longest stretch:
I 405
— 20.6 mi, about 25m
Turn-by-Turn Driving Directions
Step-by-step road directions between Brier, WA and Renton, WA.
1
Start on Brier Road
47 ft
·
6 sec
·
Brier Road
2
Turn left onto 236th Street Southwest
0.5 mi
·
1 min
·
236th Street Southwest
3
Continue on South Castle Way
0.2 mi
·
27 sec
·
South Castle Way
4
Turn right onto Castle Drive
470 ft
·
20 sec
·
Castle Drive
5
Turn left onto 234th Place Southwest
0.2 mi
·
40 sec
·
234th Place Southwest
6
Turn left onto Locust Way
0.4 mi
·
57 sec
·
Locust Way
7
Turn right onto 228th Street Southwest
1.8 mi
·
3 min
·
228th Street Southwest
Use the right lane.
8
Turn left onto Bothell-Everett Highway
0.2 mi
·
24 sec
·
Bothell-Everett Highway
9
Take the ramp
0.4 mi
·
52 sec
Toward I 405 South: Bellevue
10
Merge onto I 405
21 mi
·
25 min
·
I 405
Use the straight / slight right lanes.
11
Take the exit
0.3 mi
·
36 sec
Exit 5
Toward WA 900 East: Park Avenue North, Sunset Boulevard Northeast
Use the straight / slight right lanes.
12
Turn right onto North Southport Drive
0.3 mi
·
48 sec
·
North Southport Drive
Use the right lane.
13
Continue on Logan Avenue North
1.1 mi
·
2 min
·
Logan Avenue North
Use the straight lane.
14
Continue on Airport Way South
0.4 mi
·
59 sec
·
Airport Way South
Use the left lane.
15
Turn left onto Rainier Avenue South
0.1 mi
·
24 sec
·
Rainier Avenue South
Use the left lane.
16
Turn left
39 ft
·
2 sec
17
Arrive at destination
Heads-up: tricky spots
5 of 115 decision points cluster between mile 0 and 26.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip
|
~0m in
|
236th Street Southwest
Turn left onto 236th Street Southwest
Navigation decision point
6
1.3 mi into trip
|
~3m in
|
228th Street Southwest
Turn right onto 228th Street Southwest
Lane positioning matters here
Use the right lane.
5
3.7 mi into trip
|
~8m in
|
I 405
Merge onto I 405
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
24.3 mi into trip
|
~34m in
Take the exit toward WA 900 East: Park Avenue North, Sunset Boulevard Northeast
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 5
Toward WA 900 East: Park Avenue North, Sunset B...
5
26.4 mi into trip
|
~39m in
|
Rainier Avenue South
Turn left onto Rainier Avenue South
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$5.57 one way
$11.13 round trip
$5.32/gal
25.4 MPG avg
9 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.58 | $5.84 | $11.68 |
| premium | $5.77 | $6.04 | $12.08 |
| diesel | $5.61 | $5.87 | $11.75 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$6
Estimated CO2 emission: 9.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 8 | 0 | $2.79 | $1.28 |
| Efficient EV | 6.7 | 0 | $2.33 | $1.06 |
| EV Truck/SUV | 10.6 | 0 | $3.72 | $1.70 |
Gas CO2
9 kg
EV CO2
3 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
Renton, WA
Late night in Renton on Sunday
Local time
12:29 AM
PDT
Current temp
48°F
Unavailable
Live forecast
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
15 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
39m 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.
What kind of drive is this?
This drive is heavily highway-focused, with 78% of your journey spent on high-speed roads. You will spend the bulk of your time on I-405, which accounts for a 20.6-mile stretch of the trip. The transition from the local streets of Brier, such as 228th Street Southwest, onto the interstate creates a distinct shift in pace. Once you move off the highway, you will navigate local roads like Logan Avenue North to reach your destination. Expect a functional, direct experience that prioritizes speed and efficiency over winding, scenic backroads.
78% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 20.6 mi on I 405.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 405 and 228th Street Southwest. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near 236th Street Southwest.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 26.6 miles you will encounter 11 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: near the start (236th Street Southwest): Navigation decision point; at 1.3 miles (228th Street Southwest): Lane positioning matters here; at 3.7 miles (I 405): Merge point - match speed before joining. 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.
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 Brier, WA to Renton, WA, road signs begin pointing toward Sunset Boulevard Northeast along the way.
Sunset Boulevard Northeast
24.3 mi in
|
~34m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 39m. Total distance: 26.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
39m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (78%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 20.6 miles on I 405. The full list of main roads is in the Roads section above.
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 Renton, WA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: near the start (236th Street Southwest): Navigation decision point; at 1.3 miles (228th Street Southwest): Lane positioning matters here; at 3.7 miles (I 405): Merge point - match speed before joining. Lane positioning matters here.
Yes — Klondike Gold Rush - Seattle Unit National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Renton, WA before heading back.
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, and NPS for national parks. See our methodology for refresh cadence and limitations.
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