@streetcraft: This design had different results than the previous roundabout... Created using the Streetcraft Studio Toolkit. Find it in the bio. (Traffic simulation done separately with Eclipse SUMO) 📍Coffins Corner, Haddonfield-Berlin Rd & Evesham Rd, Voorhees Township, NJ #roaddesign #roundabout #civilengineering #urbanplanning #trafficengineering
if they can't handle this two lane roundabout, americans would absolutely fckn die if they saw ts
2026-08-29 01:40:12
3077
Ry :
Setting American drivers up for failure with a 2 lane roundabout. They can barely handle a 1 lane 😭
2026-08-28 17:01:16
9499
Kepa Ciencia :
The 2 lane roundabout with those markings is the most efficient one.
2026-09-24 12:21:47
1
Qitao_GK :
Which software do you use for the simulation?
2026-09-24 16:11:30
0
Moist crumbs :
Ngl this is the time to use eminent domain
2026-08-28 16:03:44
1290
Hunter Bucher :
I need you to fix Issaquah-Hobart/May Valley Road as well as Issaquah-Hobart/Cedar Grove. Fluctuates traffic by over an hour in the matter of 15-20 minutes… and they have been designing for a decade 😭😭😭
2026-09-24 02:30:26
0
Gimme_Da_PIEEEE :
meanwhile, an actual roundabout that exists in nottingham
2026-08-30 16:15:54
405
Cuzzy Eru :
bridge the lane top to bottom and round about underneath
2026-09-23 20:14:44
0
Bort :
This is part of SimCity where you demolish the entire area and start over
2026-08-28 18:05:07
261
Aunty Fire 🦕 :
Our peanut works.
2026-08-29 01:35:12
675
user6405223781340 :
I know someone who is a civil engineer. Their pitch to a town for a roundabout where there are many accidents, the town declined because “ROUNDABOUTS CAUSE TORNADOS” like where did they come up that?!
2026-08-29 15:26:15
124
chloe <3 :
hear me out
2026-08-29 19:25:26
152
Igor :
for what they wating
2026-08-29 21:40:37
45
eagerfeat :
If you didn’t have semis from the 1960s that first fig-8 would be perfect. Most of the roundabouts where I live are that size and the trucks don’t struggle at all.
2026-08-28 22:05:27
99
Kindawinginglife :
That's quite a big roundabout in the UK, you should see our mini roundabouts 😂🤣
2026-08-29 09:59:48
172
NotTraian :
As I said for the single lane roundabout, your simulation is simply wrong. By slowing the video and focusing on one entrance at a time, u can clearly see that at least 5/6 times the cars won’t enter even though they have plenty of space. I think that’s due to how u collected the data with the camera, maybe u should match those data’s to know how many cars will come from each road and then use the data from an already existing roundabout with the same amount of entrances, so that u will know truly how much time it takes for a car to get trough the roundabout
2026-08-28 23:47:49
31
lindley :
that is a realistic roundabout in the uk, and yes us truck drivers would just straddle the lanes.
2026-08-29 09:01:34
1899
Jamie :
the space in the middle doesnt have to be raised. Make it flat with road markings and semis can easily pass through.
2026-09-14 16:22:52
5
user9878562 :
Average roundabout in the uk
2026-09-10 15:08:10
7
Larsiboioioi :
movement in every direction is exactly why roundabouts are superior.
2026-08-30 06:15:37
15
sophyska :
We’d probably do 2 mini roundabouts for this junction in the UK! (I mean we wouldn’t build this junction to start with, but yeah 2 mini roundabouts could work here I think)
2026-08-29 10:09:25
71
MaddKatt 🇨🇦 :
I feel like all roundabouts need underground pedestrian safe passages. Crossing the street in a roundabout on foot is terrifying
2026-08-29 23:43:34
14
Collin Hurler :
As a transportation engineer, I like the two-lane. Love the concept of the peanut (like the famous one in Worcester MA) but it doesn't work unless you restrict heavy truck traffic in certain roads due to the tight radii. As a golfer.... Good luck getting land from the golf course on the corner! Love the videos man
2026-08-28 16:22:03
99
Daniel :
2 mini roundabouts staggered? Painted so large vehicles can navigate easily.
2026-08-31 03:39:38
12
bobbobbidyboobah :
no cross walks on the top. defeats the purpose of the entire thing. Tunnel is the only way
2026-08-28 16:38:46
16
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