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Traffic Control

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

103042 Posts
1499 Topics
Last post by oscar
in Re: Road Sign UNO
on Today at 12:19:45 PM
  Subject Started by Replies Views Last post
Road and Highway Reference Sites « 1 2 » DesertDog 44 25094 Last post December 11, 2019, 12:32:43 PM
by PastTense
How do you get the URL of a particular place on Google Street View? « 1 2 » J Route Z 29 26226 Last post September 03, 2014, 04:15:34 PM
by vtk
Historic official state maps online « 1 2 3 4 » NE2 86 48297 Last post February 15, 2020, 12:35:06 PM
by berberry
Highway history book with white cover from years ago -- US 175 -- 2 114 Last post February 26, 2020, 09:54:43 PM
by Max Rockatansky
Streetlight Outages, Reporting of 02 Park Ave 8 2953 Last post May 06, 2015, 10:06:52 PM
by oscar
NC Quick Pass 02 Park Ave 5 3142 Last post August 12, 2015, 06:16:13 PM
by WashuOtaku
Highest speed limit on a two lane suburban road with driveways 02 Park Ave 11 3909 Last post July 03, 2015, 12:36:45 PM
by 6a
Delays due to "volume" 02 Park Ave 10 596 Last post August 10, 2019, 05:03:52 AM
by english si
SUNOCO Exclusivity 02 Park Ave 8 1847 Last post November 13, 2016, 12:31:58 AM
by Pink Jazz
Related consecutive routes « 1 2 » 1 26 8771 Last post May 11, 2014, 10:14:48 PM
by jp the roadgeek
Street/Highway names that will never exist « 1 2 3 4 » 1 84 14249 Last post July 16, 2016, 08:47:53 AM
by kphoger
Non-freeway beltways « 1 2 3 » 1 73 19981 Last post March 03, 2014, 10:18:38 PM
by NE2
Exit number = Route number « 1 2 3 ... 5 » 1 106 31708 Last post December 12, 2016, 09:22:02 PM
by theline
Routes that almost touch « 1 2 3 » 1 74 20270 Last post June 05, 2014, 12:42:30 PM
by vtk
Lowest-numbered route you haven't been on « 1 2 3 ... 9 » 1 220 10295 Last post February 22, 2020, 10:30:03 AM
by Bickendan
Times of year when there is very little traffic « 1 2 » 1 47 13710 Last post November 26, 2013, 07:13:18 PM
by agentsteel53
Very strange colored roads on Google Maps 1 5 2380 Last post October 09, 2013, 01:40:31 AM
by KEK Inc.
Interstate-standard surface roads 1 12 4551 Last post April 17, 2014, 06:20:54 PM
by agentsteel53
Roads that cross themselves « 1 2 » 1 25 1247 Last post January 30, 2020, 10:18:46 PM
by chesapeake256
Largest US city/metro area you have not been in « 1 2 3 ... 6 » 1 126 8391 Last post February 08, 2018, 06:52:36 PM
by roadman65
Concurrency of x, x+y, x+2y 1 12 3696 Last post October 24, 2013, 10:13:47 AM
by vtk
Highways that are weapons 1 10 3382 Last post June 01, 2015, 10:01:09 AM
by Zeffy
Exit signs on interstates « 1 2 » 1 25 8031 Last post August 16, 2013, 10:47:31 PM
by 1995hoo
Perfect 3-way intersection 1 8 2370 Last post August 04, 2014, 11:27:44 AM
by froggie
Roads with exits that are about 1 mile apart 1 24 8718 Last post July 02, 2015, 08:09:45 PM
by freebrickproductions
Have you ever used Google Maps so much that you needed a CAPTCHA? 1 2 1096 Last post December 20, 2013, 09:29:26 AM
by CNGL-Leudimin
AARoads Bill 1: An Act to Create Interstate 32 in Texas « 1 2 » 1 28 1412 Last post August 31, 2019, 07:10:12 AM
by motorola870
Assign each state a number from 1 to 50 « 1 2 » 1 37 977 Last post December 27, 2019, 04:42:14 PM
by Beltway
Routes you have crossed in several locations but never been on 1 24 2044 Last post October 26, 2017, 06:10:44 PM
by kphoger
Do exit numbers really always need to reset at state lines? « 1 2 3 » 1 73 4355 Last post October 31, 2018, 11:41:43 AM
by US71
Completely redundant routes « 1 2 3 4 » 1 85 3893 Last post August 01, 2019, 04:27:43 PM
by texaskdog
Road-related Trivia Questions « 1 2 » 1 35 11508 Last post July 23, 2015, 03:15:52 PM
by roadman
Idea for subsidizing carpools 1 3 287 Last post July 12, 2019, 04:36:19 PM
by kphoger
Solar glare 1 11 3774 Last post August 14, 2014, 07:23:41 PM
by Urban Prairie Schooner
"Dead end" exits « 1 2 » 1 30 10474 Last post July 13, 2014, 12:09:10 PM
by SSOWorld
What exactly counts as an expressway? « 1 2 » 1 43 13703 Last post January 22, 2014, 11:10:27 PM
by Alps
Largest city without a freeway of any type « 1 2 3 » 1 73 21469 Last post May 27, 2016, 02:30:41 PM
by kphoger
Large or medium-sized cities with no grade separation 1 14 1606 Last post January 27, 2018, 02:13:33 PM
by SD Mapman
Detailed study of Google Maps zoom levels 1 2 1387 Last post September 24, 2013, 02:25:53 PM
by 1
Medium sized cities not on any freeway BGSes 1 22 1199 Last post October 19, 2018, 02:16:28 PM
by nexus73
10 most well-known state routes in the US « 1 2 3 4 » 1 81 17706 Last post August 18, 2014, 05:16:45 PM
by PHLBOS
US routes that end concurrent with other US routes: why do they exist? « 1 2 3 » 1 53 3398 Last post April 08, 2018, 09:49:25 PM
by bugo
Are any US routes in danger of being decommissioned? « 1 2 3 4 » 1 83 3519 Last post February 21, 2019, 03:40:16 AM
by bugo
Lowest route number not used for a freeway? « 1 2 » 1 38 15559 Last post April 22, 2015, 05:46:24 PM
by oscar
Routes that parallel state borders « 1 2 » 1 42 12177 Last post October 17, 2013, 07:07:04 PM
by US81
Routes that leave a road and come back to it « 1 2 » 1 44 8452 Last post September 08, 2016, 09:16:52 PM
by 1
Which states allow number duplication? « 1 2 3 » 1 62 4005 Last post May 01, 2018, 08:22:57 PM
by Mapmikey
Most routes that all cross each other? 1 18 5283 Last post July 15, 2015, 09:52:19 PM
by pianocello
Long Straight but Unnumbered Roads 1 13 3341 Last post November 06, 2014, 11:20:46 PM
by NE2
Freeway rain shields (idea) 1 2 360 Last post February 13, 2019, 11:53:41 AM
by cbeach40
Worst interstate ever « 1 2 3 ... 14 » 1 332 108490 Last post August 20, 2014, 04:38:05 PM
by roadman65
Route numbers that could be speed limits « 1 2 » 1 29 7862 Last post January 30, 2015, 04:23:37 AM
by DevalDragon
Isolated exits « 1 2 » 1 49 5041 Last post October 08, 2017, 11:03:45 AM
by sbeaver44
State routes in 3 or more states « 1 2 » 1 25 6386 Last post August 18, 2013, 12:55:04 AM
by froggie
Freeways that you have gotten off at every exit « 1 2 3 » 1 52 10694 Last post November 15, 2013, 05:25:18 PM
by roadman65
New Non-repeat Route Game « 1 2 3 ... 13 » 1 313 84261 Last post August 24, 2013, 12:49:53 AM
by Alps
Errors in Apple Maps 1 5 2332 Last post July 08, 2016, 07:21:56 AM
by 7/8
Rate of house number progression « 1 2 » 1 27 4352 Last post August 30, 2016, 01:20:38 AM
by apeman33
Why aren't there natural stone roads? 1 13 757 Last post May 18, 2019, 11:26:09 AM
by roadfro
Overlap averages 1 10 3176 Last post March 07, 2015, 04:33:14 PM
by yakra
Which 2dis get roasted the most/least? « 1 2 » 1 47 3928 Last post May 11, 2018, 03:05:35 AM
by freebrickproductions
Ranking of routes most important to you personally 1 24 2215 Last post November 06, 2017, 04:11:43 PM
by Bickendan
Does this type of intersection have a name? 1 14 5315 Last post January 29, 2014, 12:36:22 AM
by PurdueBill
State routes above the highest arbitrary number in that state « 1 2 3 » 1 61 2706 Last post August 07, 2018, 06:36:48 PM
by dvferyance
Possible careers « 1 2 3 » 1 51 13815 Last post January 15, 2015, 11:43:30 PM
by SignGeek101
Worst possible freeway removal in each city? « 1 2 » 1 30 983 Last post December 07, 2019, 05:51:37 PM
by adventurernumber1
Route A and Route B intersect/interchange in City C 1 4 887 Last post December 18, 2017, 06:27:55 AM
by Mapmikey
Are there any turns/exits that can be predicted by license plate? 1 15 2558 Last post August 16, 2016, 10:53:35 PM
by lordsutch
Does this interchange type exist anywhere else? 1 15 3529 Last post April 27, 2016, 09:39:21 AM
by english si
Where do you think each unused 2di Interstate number is most likely? « 1 2 » 1 30 1789 Last post October 19, 2018, 07:31:59 PM
by sparker
Routes that form a complete loop « 1 2 » 1 41 11536 Last post February 24, 2014, 12:39:35 AM
by roadfro
3di first digit: any difference between lower and higher numbers? 1 21 1949 Last post December 02, 2017, 12:44:39 AM
by jwolfer
Best route numbering system 1 15 5306 Last post May 22, 2014, 03:04:58 PM
by agentsteel53
Longest free bridge in the US 1 11 3415 Last post January 06, 2014, 03:04:17 PM
by agentsteel53
Traps that aren't speed traps « 1 2 3 ... 5 » 1 107 22414 Last post December 07, 2014, 10:55:32 PM
by SidS1045
Numbers that are used for several important state routes in the US 1 20 1222 Last post August 26, 2018, 05:17:56 PM
by webny99
Routes that automatically "downgrade" along their length 1 18 6240 Last post December 27, 2013, 01:02:20 PM
by SD Mapman
Roads that are also compounds 1 17 5235 Last post December 01, 2014, 12:56:53 PM
by vdeane
Commonly confused routes « 1 2 3 » 1 63 17162 Last post December 07, 2013, 07:08:21 PM
by doorknob60
$0.00 tolls « 1 2 » 1 34 2259 Last post September 09, 2018, 05:09:02 PM
by SSR_317
Road signs you will never see on the road « 1 2 3 » 1 72 19776 Last post January 03, 2014, 05:13:50 PM
by hobsini2
Descriptions in Four Words « 1 2 3 » 1 69 17955 Last post February 11, 2014, 03:29:33 PM
by hm insulators
Cities/towns that have more routes than normal 1 16 1343 Last post August 13, 2017, 09:22:40 PM
by Charles2
Single-lane vs. multilane roads 1 13 768 Last post October 09, 2019, 09:12:02 PM
by Bruce
Guess the Route Cluster game « 1 2 3 ... 6 » 1 144 33535 Last post October 23, 2013, 03:21:02 PM
by bassoon1986
Routes that are easy to clinch by accident « 1 2 » 1 44 3979 Last post May 18, 2017, 07:30:43 PM
by vdeane
Streets that form words when "St.", "Ave.", "Rd.", etc. is added 1 11 3359 Last post December 24, 2014, 02:23:10 PM
by Fred Defender
Most important 3di? « 1 2 3 » 1 50 14413 Last post March 06, 2015, 05:13:29 PM
by cl94
Road composition - material used 12C 0 964 Last post August 10, 2013, 02:08:04 PM
by 12C
US 395 / I-15E / US 60 1970_i feel alright 10 3899 Last post March 08, 2012, 03:11:34 AM
by TheStranger
Simultaneous merges from both sides 1995hoo 8 2246 Last post July 16, 2013, 01:05:57 PM
by 2Co5_14
Stupid street or road names « 1 2 3 ... 8 » 1995hoo 187 34896 Last post July 06, 2017, 09:36:14 PM
by silverback1065
Anyone know why cardinal direction goes above reassurance shield? « 1 2 » 1995hoo 29 13556 Last post August 14, 2011, 02:12:58 AM
by aridawn
Is passing on two-lane roads a lost art? « 1 2 3 » 1995hoo 50 9644 Last post November 26, 2015, 01:18:21 AM
by myosh_tino
Is this sidewalk placement unique? 1995hoo 13 2934 Last post August 30, 2014, 10:21:40 AM
by Tom958
Toll road service area positioning « 1 2 3 4 » 1995hoo 84 33617 Last post October 14, 2012, 05:49:40 PM
by Interstatefan78
Concurrencies and exit numbering 1995hoo 0 509 Last post October 23, 2017, 11:49:54 AM
by 1995hoo
Referring to mile markers 1995hoo 21 2349 Last post April 05, 2017, 11:27:33 PM
by PurdueBill
Roads that feel like a different place driving in opposite directions 1995hoo 13 4227 Last post February 24, 2015, 09:42:29 PM
by Duke87
On house numbering « 1 2 » 20160805 40 6639 Last post July 13, 2017, 02:10:21 AM
by apeman33

 

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