Factorio 3 way intersection. 4 spacing RHD, chunk aligned with power poles, buffered for up to 6 length trains in every direction. 6 which is around the same as the best 2lane 3 way buffered intersection from 1. 1 At least that works for me using this type of intersection. Community-run subreddit for the game Factorio made by Wube Software. Mar 9, 2015 · I don't think this is feasible to integrate into the game since, due to combinatorial explosion, it takes a minute to make its way through all options for a three-way intersection. 373K subscribers in the factorio community. 1. View Copy. At shorter distances, 2 train lengths, unbuffered 4-way intersections (45) have significantly higher throughput than two 3-way intersections (43). 44 KB 1. Made improvements to the grid aligned city block rail book. It depends. it gets a score of 83. Mar 21, 2024 · FactorioBin is a site for quickly and easily sharing Factorio blueprints. At longer distances, the throughput is the same. Thanks, I don't really remember where I've found all of them:) So what I'm hearing is 4 way intersections are just a lot harder and take up more space to design really well and its just easier to have double 3 way intersections that basically creates a 4 way with a buffer zone inbetween. I do see how you can design your base around a 3 way so you don't actually require trains to go backwards. Designed a couple of new intersections. . Can get slightly higher TPM by signal spamming but I didn't care to double the signal count for ~5 more TPM. Jul 31, 2017 · 3 way bench update Based on aaargha's 4 way intersection tests, I have developed a special testing system for 3 way, T-junction style intersections I'm really looking forward to seeing what kind of crazy stuff people have built in the name of throughput, so submit your stuff! It scored 30 trains per minute, which is a clear loss compared to the 3ways 38. I could make it smaller but that would involve making it manual driving un-friendly, or changing the rail spacing. TPM on the 4 way and the 3 way is still around 70-80. Preview. May 7, 2017 · All intersections, except the roundabouts and 2x 3-way, now have blueprints for both LHD and RHD. 384 votes, 49 comments. With a four-way intersection, it'd be hopelessly overloaded. Paths with half a dozen chain signals and other nonsense that adds complexity without any increase in throughput. As others have said and without seeing what junctions might be close by that are not pictured, I would place a chain signal on each track just before entering the intersection and 3 regular signals on each track leading away from the intersection. 3-way intersection. Dec 11, 2024 · Since trains in Factorio are automated, and quality rails have no real effect on intersections, the only thing your intersection has to do is keep the traffic flowing. Best of luck - sincerely Hovedgade zytukin wrote: Sat Feb 24, 2018 2:26 pm Basic 3 way intersection I have used for several factorys. My blueprints here:https://factorioprints. If you want to go with a roundabout, I would recommend the Feb 6, 2022 · 4 way (and 3 way) train intersection designed to ensure that left turning trains have 1 train queuing capacity per conflict node and merging event. Currently in use with 2-8 trains in a rail based mega factory containing over 1000 trains that has over 700 hours of play time and has launched over 1500 rockets. 3x3 chunks for the 4-way, 3x2 for the 3-way. i posted that design on April 3rd . I'm sure some of you may have some goods designs to share. Added a 4-way intersection, made it rotationally symmetric, and made it align with (0,0) instead of (1,-1). com/user/Me28NGQ8RZOQUNhTUmLwsP25rQq2#factorio #factoriospaceage #trains #gaming #blueprint #rails Oct 21, 2024 · to add one of my own designs to the list I present the streamline flyover 3-way its rather wide as a whole, but narrow in profile. impetus maximus wrote: i'll see if i can improve it. If the traffic actually need an 4-way intersection using an 4-way intersection is slightly better than emulate it with two 3-way intersections at least if you have a good 4-way intersection design. Nov 14, 2021 · Re: 3 and 4 way intersections Post by Factoriointersection » Wed Nov 17, 2021 6:10 pm Koub wrote: Wed Nov 17, 2021 5:19 pm In the old thread, there was an additional criterium : the intersection's deadlock proneness (which I found tremendously useful). 104 392. After looking through the list i noticed a severe lack of unbuffered 3 way intersections. look at this alternatives -|- -'-,- one 4 way intersection or two 3 way intersections. I know the the designs may not vary by much but a couple more designs would certainly be appreciated. The bug is that if you have two tracks crossing, where one of them is a "S" and the other crosses the S precisely in the middle then the game doesn't seem to think they are part of the same block, so trains don't collide and don't block each other. Yesterday there was a guy complaining that he couldn't fit a 4-way 2-lane intersection into a 100x100 area and I just laughed at that. Slight downside with this version is that the rail sections use 1 more tile of space. Might work better with a stochastic approach, not sure. 2. You can compare these results to other junctions on our intersection comparison thread, although these two are the only designs in the 3way 2lane compact category (not much room for Innovation here). If you merge two 3-way intersections into one 4-way you can save space and keep the same throughput or sometimes get higher throughput I see so many people posting pictures of rail intersections that would give Rube Goldberg nightmares. This is a particularly amusing bug that a friend u/friedlies found. Size 48 x 34. Pretty much what everyone else is saying. Snapping None. Since my trains are spread around the base instead of all concentrated in one location and I have yet to exceed 100 trains on any single planet the clover leaf intersection works Non mods, no hax, pure vanilla latest experimental at time of writing. aywg wknmp jgqwe vzhj xem ljuntfuz tcyh ikmea sdeq bardm