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Traffic Control

Topics about signs, signals, laws, and other traffic control devices.

143590 Posts
1949 Topics
Last post by cl94
in Re: Origin of Mast-Arm m...
on Today at 01:58:48 AM
  Subject Started by Replies Views Last post
Road and Highway Reference Sites « 1 2 3 » DesertDog 51 60530 Last post September 30, 2023, 03:28:12 PM
by Alex
Historic official state maps online « 1 2 3 ... 5 » NE2 107 119491 Last post July 29, 2023, 03:29:28 PM
by Sctvhound
AASHTO Route Numbering Database Documents « 1 2 3 ... 8 » Rover_0 194 85273 Last post July 24, 2023, 11:31:13 PM
by NE2
How do you get the URL of a particular place on Google Street View? « 1 2 » J Route Z 32 58872 Last post June 06, 2023, 03:26:34 PM
by 1
Road-related pet peeves « 1 2 3 ... 12 » TravelingBethelite 292 73743 Last post Today at 02:29:29 PM
by CtrlAltDel
License Plate News « 1 2 3 ... 94 » Alex 2339 621542 Last post Today at 10:05:19 AM
by kalvado
Highways You Have Clinched « 1 2 3 ... 17 » Ian 421 124541 Last post Today at 02:31:36 AM
by Rothman
Counties without stoplights « 1 2 3 ... 6 » ftballfan 136 79482 Last post Today at 01:12:15 AM
by dbz77
Projects that Moved the Traffic Problem Downstream « 1 2 » webny99 36 7067 Last post December 03, 2023, 09:57:44 PM
by webny99
"Duplicate" Ramps « 1 2 » webny99 45 2001 Last post December 03, 2023, 07:48:00 PM
by Dirt Roads
Which state has the highest number of non-Interstate freeways? « 1 2 3 » Poiponen13 69 11067 Last post December 03, 2023, 01:52:25 PM
by webny99
Worthy (or Acceptable) Control Cities « 1 2 3 4 » hobsini2 93 3172 Last post December 03, 2023, 06:36:33 AM
by hobsini2
Highways that BARELY enter or miss a county « 1 2 3 ... 6 » webny99 130 10057 Last post December 02, 2023, 10:49:31 PM
by SGwithADD
Google Maps just fucking SUCKS now « 1 2 3 ... 102 » agentsteel53 2549 563409 Last post December 01, 2023, 10:19:06 PM
by pderocco
What are those metal things sticking up? roadman65 13 6140 Last post November 29, 2023, 05:49:29 PM
by thenetwork
Composite Roadbeds roadman65 1 171 Last post November 29, 2023, 10:41:26 AM
by Bitmapped
Rural Freeways That Need Six Lanes « 1 2 3 ... 29 » webny99 705 101978 Last post November 28, 2023, 07:02:26 PM
by carbaugh2
"Christmas-y" street names KCRoadFan 24 897 Last post November 27, 2023, 10:12:24 PM
by Dirt Roads
Uncommon Street Name Suffixes « 1 2 3 ... 10 » Alex 243 70666 Last post November 26, 2023, 06:26:02 PM
by Streetman
Car Explosion Closes All Niagara-Area US/CAN Border Crossings Thanksgiving Eve « 1 2 » thenetwork 36 1715 Last post November 26, 2023, 12:09:56 AM
by Quillz
Exit number = Route number « 1 2 3 ... 7 » 1 150 54464 Last post November 25, 2023, 11:53:35 AM
by tmoore952
Biggest US cities without a street named “Broadway” « 1 2 3 » KCRoadFan 62 2382 Last post November 24, 2023, 06:37:39 PM
by freebrickproductions
Worst control city on an interstate in your state « 1 2 3 ... 25 » SkyPesos 613 65269 Last post November 24, 2023, 05:36:29 PM
by thenetwork
Unpaving a road kphoger 23 1083 Last post November 24, 2023, 07:27:06 AM
by Flint1979
The Bowtie Intersection is finally getting its moment in the sun « 1 2 3 » kernals12 53 8766 Last post November 22, 2023, 09:54:21 PM
by bootmii
Locations where Auxiliary Lanes are needed « 1 2 » webny99 47 10059 Last post November 22, 2023, 08:17:00 AM
by webny99
Former one-way couplets, of which one or both of the streets are now two-way « 1 2 » KCRoadFan 33 801 Last post November 21, 2023, 10:39:18 PM
by DandyDan
Highways on Jeopardy! « 1 2 » NWI_Irish96 35 1736 Last post November 21, 2023, 06:48:29 PM
by LilianaUwU
Lowest-numbered route you haven't been on « 1 2 3 ... 54 » 1 1333 138773 Last post November 21, 2023, 02:10:19 AM
by Bickendan
What actually is a Super-2 highway? « 1 2 3 » bwana39 54 3281 Last post November 20, 2023, 09:05:08 PM
by Rothman
Did US 630 ever exist? usends 24 3622 Last post November 20, 2023, 05:43:16 PM
by 3467
Closest stretches of road you have NOT clinched « 1 2 3 ... 8 » NWI_Irish96 196 50566 Last post November 18, 2023, 12:25:24 AM
by pderocco
Highest numbered route that you have clinched? « 1 2 3 » Roadgeekteen 66 3693 Last post November 17, 2023, 03:40:51 PM
by CNGL-Leudimin
Cities Whose Downtowns are Bordered by Freeways Only « 1 2 » Henry 48 15844 Last post November 17, 2023, 12:37:45 PM
by vdeane
What does Exempt really mean at RR Crossings roadman65 19 865 Last post November 16, 2023, 01:41:19 PM
by mgk920
You've heard of left lane camping, but what about CENTER lane camping? « 1 2 3 » RobbieL2415 58 19495 Last post November 16, 2023, 01:24:21 PM
by StogieGuy7
Roads you have never traveled a non-multiplexed segment of « 1 2 3 4 » epzik8 93 17316 Last post November 16, 2023, 11:13:25 AM
by 74/171FAN
Freeways that are now Interstates, but are still commonly known by a prior name « 1 2 3 » KCRoadFan 64 11277 Last post November 15, 2023, 12:54:25 PM
by bwana39
Unpopular Anything Road-Related Opinions « 1 2 3 ... 39 » Ned Weasel 957 102571 Last post November 15, 2023, 07:43:00 AM
by zachary_amaryllis
Random facts about interstates and US routes « 1 2 3 ... 13 » SkyPesos 323 45245 Last post November 13, 2023, 07:13:58 AM
by Mapmikey
Guess the Route Cluster game « 1 2 3 ... 6 » 1 147 47748 Last post November 12, 2023, 08:09:32 PM
by Hunty2022
States that want to call highway-related terms differently « 1 2 3 » Big John 71 3663 Last post November 12, 2023, 04:03:03 PM
by hbelkins
Themed street names « 1 2 3 ... 13 » hm insulators 305 115206 Last post November 11, 2023, 08:48:10 PM
by Road Hog
Longest distance between 3-color traffic lights on an undivided 2-lane? « 1 2 » RM42 49 2371 Last post November 09, 2023, 04:58:18 PM
by roadman65
Longest Interstate You Haven't Been On « 1 2 3 ... 14 » adwerkema 344 37053 Last post November 09, 2023, 12:00:28 AM
by pderocco
Greatest number of crossings of the same county line on the same highway « 1 2 » KCRoadFan 25 1849 Last post November 08, 2023, 09:42:27 PM
by formulanone
States with the best routing logic? « 1 2 » TheStranger 31 9489 Last post November 05, 2023, 01:01:21 AM
by US20IL64
Railroad Overpasses With RR Company Logos -- Surviving VIntage Signs « 1 2 3 » thenetwork 50 10492 Last post November 04, 2023, 10:14:29 AM
by bugo
Longest State Route You Haven't Been On. « 1 2 3 4 » webny99 99 12873 Last post November 03, 2023, 06:28:34 PM
by formulanone
2024 Rand McNally Road Atlas « 1 2 3 » bob7374 55 6638 Last post October 31, 2023, 03:19:55 PM
by oscar
Most disruptive grade crossing? « 1 2 » RM42 26 2678 Last post October 31, 2023, 12:51:45 PM
by ZLoth
AASHTO Spring 2023 meeting rschen7754 18 2965 Last post October 28, 2023, 01:42:24 AM
by storm2k
New MUTCD announced « 1 2 3 ... 5 » Alps 116 20816 Last post October 23, 2023, 11:57:25 PM
by LilianaUwU
Emails to the webmasters « 1 2 3 » Alex 72 35769 Last post October 23, 2023, 08:16:17 PM
by vdeane
A single lane which becomes impromptu dual (or more) lanes « 1 2 » jeffandnicole 29 8062 Last post October 22, 2023, 04:38:40 PM
by index
Most Consecutive Route Numbers You’ve Been on in a Day « 1 2 » Hunty2022 30 1226 Last post October 22, 2023, 07:25:09 AM
by epzik8
Street names for public alleys « 1 2 » mgk920 29 3247 Last post October 20, 2023, 09:02:18 PM
by CapeCodder
Driver Behavior « 1 2 3 » Mergingtraffic 71 16945 Last post October 20, 2023, 04:03:07 PM
by kphoger
Map of six-laned interstates in the US? « 1 2 3 ... 5 » westerninterloper 106 12218 Last post October 19, 2023, 01:01:02 AM
by oscar
Roadgeek Memes « 1 2 3 ... 20 » cl94 487 89432 Last post October 17, 2023, 01:39:00 AM
by kurumi
Crash prone 'modern roundabouts' « 1 2 3 ... 116 » tradephoric 2897 611901 Last post October 16, 2023, 09:01:01 PM
by Rothman
Enforced speed reductions « 1 2 » wxfree 43 12888 Last post October 16, 2023, 03:48:00 PM
by kphoger
US Shield Update - Apple Maps MacOS 14 / iOS 17 KEK Inc. 2 644 Last post October 16, 2023, 02:45:44 PM
by DTComposer
First State Route Clinched In A State « 1 2 3 » 74/171FAN 60 8733 Last post October 16, 2023, 10:30:19 AM
by JayhawkCO
Dead or inactive railroad crossings « 1 2 3 » Billy F 1988 60 4446 Last post October 15, 2023, 01:29:45 PM
by freebrickproductions
Distinct roads with the same name & exits on the same freeway in the same metro « 1 2 » KCRoadFan 34 13660 Last post October 11, 2023, 10:23:25 AM
by US 89
Differing Types of Pedestrian Crosswalk Signals « 1 2 » Brandon 41 20021 Last post October 11, 2023, 12:35:35 AM
by jamess
State Clinches - Various Categories « 1 2 3 ... 6 » Buck87 149 42736 Last post October 10, 2023, 04:44:44 PM
by Rothman
Highways numbered 1000 - are there any states that have them? KCRoadFan 21 1370 Last post October 10, 2023, 02:03:34 PM
by epzik8
Busiest exits in America « 1 2 » planxtymcgillicuddy 44 7501 Last post October 09, 2023, 07:52:13 PM
by roadman65
Freeways that either parallel or (ideally) are surrounded by another freeway? Ellie 24 7035 Last post October 07, 2023, 07:30:08 PM
by bing101
Interesting roundabout design (Nutley Street interchange) tradephoric 14 7151 Last post October 06, 2023, 11:38:59 AM
by tmoore952
Biggest Routing Misconceptions In Your State « 1 2 3 » planxtymcgillicuddy 64 29187 Last post October 05, 2023, 07:48:28 PM
by bugo
Interstates that changed the most from planning stage to building stage « 1 2 » planxtymcgillicuddy 46 24905 Last post October 04, 2023, 10:49:17 PM
by Henry
What is the highest classification of road beside which you have urinated? « 1 2 3 ... 7 » agentsteel53 168 54938 Last post October 04, 2023, 01:21:56 AM
by cl94
Routes that's basically a long ramp « 1 2 3 » geek11111 57 13795 Last post September 30, 2023, 11:30:43 PM
by CovalenceSTU
Perplexity.ai teaches about highways kurumi 3 1312 Last post September 30, 2023, 09:33:33 PM
by pderocco
Minor Crash? Move Over! « 1 2 3 » RoadRage2023 62 7860 Last post September 30, 2023, 02:48:35 PM
by 1995hoo
State routes created with "useless" overlaps to give a corridor one number « 1 2 3 » NE2 66 27623 Last post September 30, 2023, 09:08:57 AM
by US 89
Highways With Exits From Middle Lanes? « 1 2 3 » DriverDave 52 10639 Last post September 25, 2023, 04:01:20 PM
by 1995hoo
Drastic Changes Of The Same Location On GSV « 1 2 » CoreySamson 38 10234 Last post September 23, 2023, 02:51:22 AM
by debragga
AAroads Bill 3: An Act to extend Interstate 70 to California « 1 2 » bing101 27 9555 Last post September 22, 2023, 02:27:44 PM
by Scott5114
Echelon Paving/Road Repair Technique DriverDave 9 1875 Last post September 20, 2023, 07:18:33 PM
by DriverDave
Left-turn only lanes - what are they legitimately called? SoDakInterstateEnthusiast 14 3024 Last post September 19, 2023, 06:54:00 PM
by CovalenceSTU
Unique projects needed to upgrade to freeway/expressway standards? RM42 12 2826 Last post September 19, 2023, 04:51:52 PM
by kphoger
Three closest states that you have not driven in « 1 2 3 ... 6 » ZLoth 129 21501 Last post September 19, 2023, 03:57:59 PM
by Sykotyk
Streets named for places in another state « 1 2 » Streetman 27 2786 Last post September 19, 2023, 03:35:03 PM
by bzakharin
Lane Width bwana39 14 1121 Last post September 19, 2023, 09:23:23 AM
by CtrlAltDel
WORST location for a traffic incident/road closure? « 1 2 3 » webny99 73 13912 Last post September 17, 2023, 06:21:57 PM
by Rothman
Train "Street Running" « 1 2 3 » Roadrunner75 69 26050 Last post September 17, 2023, 06:17:01 PM
by mgk920
MOVED: Letter case used on street blades Scott5114 0 1026 Last post September 14, 2023, 02:11:24 PM
by Scott5114
To the Wiki Authors on here roadman65 1 678 Last post September 13, 2023, 01:10:35 PM
by Scott5114
Furthest apart places in the US where the ideal route involves little Interstate « 1 2 3 » Ellie 60 13493 Last post September 12, 2023, 02:38:48 PM
by corco
What National Scenic Byways have you clinched? Bruce 10 3364 Last post September 11, 2023, 05:16:30 PM
by JayhawkCO
Do we need inside shoulders on freeways? « 1 2 » kernals12 47 13524 Last post September 10, 2023, 11:03:16 PM
by Brandon
Lowest numbered route you don't have a picture of « 1 2 3 » TBKS1 67 6971 Last post September 09, 2023, 05:03:18 PM
by BlueOutback7
Palindromic street names in your area? « 1 2 » KCRoadFan 28 3100 Last post September 09, 2023, 10:03:59 AM
by drebbin37
Cities besides Anchorage where freeways don’t connect « 1 2 3 4 » roadman65 95 19600 Last post September 08, 2023, 11:03:24 PM
by Dirt Roads
Longest driving times to county seats « 1 2 3 » index 63 7704 Last post September 08, 2023, 07:24:34 PM
by oscar
Six Lane Expressways (non-freeway) « 1 2 » sprjus4 30 5689 Last post September 08, 2023, 05:17:13 PM
by sprjus4

 

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