Traffic Control

State Sign Drawings Books (links)

Started by J N Winkler

Replies: 15
Views: 8,388

October 11, 2023, 11:43:13 AM
by SidS1045

'Traffic lights are so dictatorial' ... but are roundabouts on the way out?

Started by tradephoric

Pages1 2

Replies: 42
Views: 18,885

December 15, 2015, 06:56:08 PM
by cl94

3M PV Traffic Signals

Started by blue.cable82

Pages1 2

Replies: 36
Views: 15,396

March 23, 2019, 03:58:08 PM
by CJResotko

STOP signs

Started by 02 Park Ave

Replies: 4
Views: 2,744

October 06, 2014, 08:59:28 PM
by agentsteel53

US DOTs introduce measures to stop wrong-way driving

Started by cpzilliacus

Replies: 24
Views: 6,238

January 19, 2019, 09:16:28 PM
by Brandon

"Attractions" that probably shouldn't be on Attractions signs

Started by roadman

Replies: 3
Views: 1,713

November 29, 2019, 09:32:00 PM
by hbelkins

"Book" style 3 digit US highway shields

Started by bugo

Replies: 18
Views: 9,057

July 31, 2012, 11:35:18 PM
by US71

"CHURCH" warning sign

Started by M3019C LPS20

Pages1 2 3

Replies: 70
Views: 33,209

September 21, 2013, 11:11:04 PM
by bmeiser

"Collision Course": sightlines and geometry of 4-way intersection in UK

Started by kurumi

Replies: 4
Views: 1,096

June 02, 2022, 05:57:59 PM
by Scott5114

"Crosswalk regions" proposal

Started by hotdogPi

Replies: 11
Views: 7,836

November 14, 2016, 12:48:03 PM
by Rothman

"Customized" Construction Signs

Started by Zmapper

Replies: 13
Views: 6,632

July 21, 2012, 12:02:35 AM
by CentralCAroadgeek

"DEAD END STREET" sign from New York City

Started by M3019C LPS20

Replies: 0
Views: 2,931

April 07, 2014, 01:25:51 AM
by M3019C LPS20

"DEAD END" Evolution in New York City

Started by M3019C LPS20

Replies: 19
Views: 12,284

May 13, 2013, 10:22:09 PM
by empirestate

"Do Not Enter", but not because of one-way

Started by empirestate

Replies: 22
Views: 11,481

January 08, 2016, 08:52:17 PM
by briantroutman

"EIC AP" signs

Started by index

Replies: 16
Views: 4,413

September 04, 2023, 05:21:02 PM
by index

"End Fines Doubled" signs

Started by roadman

Replies: 9
Views: 10,282

February 11, 2012, 08:31:38 PM
by Central Avenue

"EXIT ONLY" Panels-not always used when needed

Started by Brian556

Pages1 2

Replies: 25
Views: 16,723

December 09, 2011, 05:17:43 PM
by bassoon1986

"Fill in the blank" kind of signs

Started by Billy F 1988

Replies: 14
Views: 6,228

August 22, 2014, 01:20:28 PM
by PHLBOS

"Form two lanes" Ramp Metering

Started by Zmapper

Replies: 11
Views: 6,586

August 08, 2013, 10:37:39 PM
by sp_redelectric

"Frankensignals"

Started by thenetwork

Pages1 2 3

Replies: 59
Views: 28,945

November 03, 2013, 07:34:01 AM
by Big John

"Freeway Entrance" signage

Started by deathtopumpkins

Pages1 2 3 ... 7

Replies: 169
Views: 30,233

January 05, 2023, 07:44:01 PM
by Dirt Roads

"Hidden" updates in the MUTCD revised in May

Started by mjb2002

Replies: 0
Views: 2,840

August 25, 2012, 12:04:13 PM
by mjb2002

"High" High mast arms Trapelo Rd Belmont Ma.

Started by ne11931

Replies: 0
Views: 2,294

August 14, 2016, 09:02:44 PM
by ne11931

"Left Turn Yield On Green" Sign

Started by 7/8

Pages1 2

Replies: 49
Views: 20,064

June 25, 2017, 12:21:48 AM
by US 89

"LEFT/RIGHT TURN LANE" written on the pavement

Started by blawp

Replies: 5
Views: 3,820

June 28, 2012, 06:39:08 PM
by roadfro

"Merge Lane Ends" signs in Georgia for on Ramps.

Started by Napsterbater

Replies: 5
Views: 1,805

October 09, 2019, 12:03:55 AM
by Napsterbater

"Missing" speed limits

Started by The High Plains Traveler

Pages1 2 3 4

Replies: 86
Views: 28,210

May 29, 2018, 10:08:17 PM
by vdeane

"New Crossing Signals Go Into Use"

Started by M3019C LPS20

Replies: 0
Views: 2,142

September 15, 2014, 07:38:13 AM
by M3019C LPS20

"Next ___ Exits" signs

Started by bassoon1986

Pages1 2 3 4

Replies: 84
Views: 41,288

December 08, 2014, 02:45:55 PM
by Fred Defender

"No crossing to Exit X"

Started by RobbieL2415

Pages1 2

Replies: 34
Views: 7,429

April 25, 2019, 12:43:18 PM
by jakeroot

"NO J" Signs Medicine Lodge Kansas

Started by Brian556

Replies: 2
Views: 2,581

May 27, 2017, 09:27:05 PM
by Brian556

"No Outlet" vs. "Dead End" signs

Started by A.J. Bertin

Replies: 9
Views: 17,020

June 13, 2013, 05:53:41 AM
by KEK Inc.

"No Passing Zone" pennants

Started by hbelkins

Pages1 2

Replies: 27
Views: 8,434

January 12, 2017, 02:34:26 AM
by Scott5114

"No Passing" in construction zone

Started by GaryV

Replies: 13
Views: 2,760

September 08, 2019, 10:11:04 PM
by jeffandnicole

"No Speed Limit" Signs in the MUTCD

Started by Chrispi

Pages1 2 3

Replies: 67
Views: 12,310

May 14, 2020, 09:05:36 PM
by vdeane

"OLD" Highway Placard for Obsolete Routes

Started by paulthemapguy

Pages1 2

Replies: 37
Views: 17,081

March 20, 2016, 12:45:06 AM
by Rothman

"One in a million" signs.

Started by RobbieL2415

Replies: 4
Views: 1,884

February 08, 2019, 01:35:03 PM
by machias

"ONE WAY" sign evolution in New York City

Started by M3019C LPS20

Replies: 2
Views: 6,121

June 10, 2017, 01:23:21 AM
by D-Dey65

"OPTIONAL" US 66 embossed shield

Started by Brian556

Replies: 12
Views: 6,414

November 03, 2013, 08:35:39 AM
by NE2

"Ramp Only" in lieu of "Exit Only"

Started by deathtopumpkins

Replies: 12
Views: 6,829

May 15, 2013, 05:16:57 PM
by roadman

"Remorseful" FYA installations

Started by peterj920

Replies: 1
Views: 3,145

April 20, 2016, 03:35:41 PM
by jakeroot

"Resume Safe Speed"?

Started by fillup420

Replies: 15
Views: 7,069

September 20, 2017, 02:39:35 PM
by CYoder

"Revolutionary" new pedestrian signal being tested

Started by DTComposer

Pages1 2

Replies: 27
Views: 16,334

November 02, 2015, 04:22:06 PM
by roadfro

"Second Right" "Next right" on BGS

Started by colinstu

Pages1 2

Replies: 43
Views: 18,888

September 20, 2012, 05:52:12 PM
by shadyjay

"Seeing Green" (Old Traffic Light Film from 1937)

Started by steviep24

Replies: 0
Views: 584

August 27, 2022, 09:58:49 AM
by steviep24

"Self-organizing" traffic lights that can adapt to changing traffic flow

Started by codyg1985

Replies: 3
Views: 3,928

September 17, 2010, 02:51:59 AM
by roadfro

"Smart" traffic signals

Started by tradephoric

Replies: 15
Views: 4,149

February 16, 2018, 10:09:44 AM
by tradephoric

"SP'A." abbreviation on ~100 year old sign

Started by agentsteel53

Replies: 4
Views: 3,230

February 28, 2013, 08:17:07 PM
by Kacie Jane

"State Law" Signs

Started by DSS5

Pages1 2 3

Replies: 62
Views: 28,668

July 26, 2013, 07:22:25 PM
by roadman

"STATE LINE" as a "Control City"

Started by ethanhopkin14

Pages1 2 3 4

Replies: 80
Views: 10,736

November 12, 2020, 01:31:05 PM
by TheHighwayMan3561

"Suicidal Deer" sign

Started by BamaZeus

Replies: 8
Views: 4,247

January 14, 2016, 06:09:07 AM
by jeffandnicole

"THIS LANE ENDS" Signs

Started by Mergingtraffic

Replies: 8
Views: 7,808

November 06, 2011, 07:56:38 PM
by vtk

"Vestigial" street signs

Started by DTComposer

Replies: 10
Views: 2,034

February 09, 2022, 04:49:56 PM
by mrsman

"WRONG WAY" signage design flaw?

Started by Dustin DeWinn

Replies: 20
Views: 3,516

June 06, 2023, 05:14:09 AM
by jtespi

"YOUR SPEED" installations less frequently giving speeder's speeds

Started by briantroutman

Pages1 2

Replies: 42
Views: 19,003

October 16, 2013, 10:08:49 AM
by SidS1045

'CITY' banner used on-top of US shields?

Started by Zeffy

Replies: 5
Views: 3,051

January 17, 2014, 08:40:53 PM
by Stratuscaster

'Lego" Traffic Barriers and Metal Orange Drums at Gas Station in Mexico

Started by Brian556

Replies: 0
Views: 2,241

October 08, 2014, 10:04:24 PM
by Brian556

'Multi-tasking' road sign posts

Started by US-175

Replies: 16
Views: 6,769

July 10, 2017, 03:11:48 PM
by plain

'NO TRUCKS IN LEFT LANE'

Started by NJ

Pages1 2 3

Replies: 65
Views: 29,814

February 12, 2016, 03:16:30 PM
by MASTERNC

(Bad) Memories of traffic signal systems...

Started by thenetwork

Replies: 4
Views: 474

December 28, 2023, 01:23:40 AM
by thenetwork

/

Started by RoadsByArco

Replies: 4
Views: 9,760

August 31, 2020, 12:44:51 PM
by KEK Inc.

1-2-3 Auxiliary (three digit) interstates challenge

Started by I-90

Replies: 9
Views: 3,067

May 23, 2017, 10:50:43 AM
by Henry

1-2-3 Distance Challenge Thread

Started by peperodriguez2710

Pages1 2 3 ... 23

Replies: 550
Views: 113,869

April 26, 2021, 12:13:40 AM
by chays

1-2-3 freeway sign challenge

Started by Roadgeekteen

Pages1 2 3 ... 7

Replies: 156
Views: 29,428

May 30, 2021, 06:41:54 PM
by Roadgeekteen

1-2-3 Route number Addition Game

Started by Hurricane Rex

Pages1 2 3 ... 66

Replies: 1,630
Views: 182,085

Today at 06:15:12 AM
by 74/171FAN

1-2-3 Sum Game

Started by mrpablue

Replies: 2
Views: 1,612

February 21, 2018, 11:47:55 AM
by mrpablue

10 MPH

Started by talllguy

Replies: 21
Views: 11,624

May 29, 2014, 11:22:11 PM
by CrystalWalrein

100 years of Garrett Morgan’s traffic signal

Started by ZLoth

Replies: 6
Views: 971

November 26, 2023, 08:43:47 PM
by epzik8

12-12-8 Signals

Started by Amtrakprod

Replies: 4
Views: 2,467

July 03, 2018, 10:01:26 AM
by PHLBOS

12-8-8 signals and other 8/12 arrangements

Started by index

Pages1 2 3

Replies: 53
Views: 14,719

December 25, 2017, 02:47:42 AM
by Hurricane Rex

18x18 shield variants

Started by Max Rockatansky

Replies: 5
Views: 1,736

July 06, 2019, 12:16:45 AM
by Jacob

1900-1930: The years of driving dangerously

Started by Brandon

Replies: 1
Views: 2,286

April 27, 2015, 07:27:09 AM
by M3019C LPS20

1930s Coney Island, N.Y. traffic signal

Started by M3019C LPS20

Replies: 9
Views: 6,017

February 10, 2015, 05:05:25 AM
by M3019C LPS20

1960s or 1970s?

Started by traffic light guy

Replies: 1
Views: 3,004

October 12, 2017, 06:13:08 PM
by traffic light guy

1970s PennDOT mast-arm signal installations are very odd looking

Started by traffic light guy

Replies: 10
Views: 5,790

September 20, 2015, 01:50:22 PM
by Ian

2 Different Exits Same Guides

Started by roadman65

Replies: 15
Views: 4,721

June 26, 2018, 09:05:39 AM
by webny99

2 Left Lanes Closed or Left Two Lanes Closed

Started by roadman

Replies: 3
Views: 2,307

October 02, 2017, 03:57:45 PM
by roadfro

2 Seperate Side Street Drivers Struck When New Side of Divided Hwy Opens

Started by Brian556

Replies: 6
Views: 3,055

September 29, 2016, 05:12:26 PM
by Brian556

2 Shields Same Direction Different Arrows

Started by roadman65

Replies: 7
Views: 5,124

April 24, 2014, 11:11:43 AM
by roadman65

20 miles in 30 minutes challenge…

Started by tradephoric

Replies: 11
Views: 6,286

December 29, 2012, 09:43:17 PM
by Revive 755

2012 Supplement to 2004 SHSM Book Published

Started by Dr Frankenstein

Replies: 4
Views: 3,933

June 09, 2012, 04:16:47 PM
by mjb2002

24 hour pharmacy service signs - which states are allowing them?

Started by roadman

Replies: 13
Views: 6,040

May 16, 2014, 04:37:27 PM
by kkt

3 stop signs at 4-way intersection

Started by 7/8

Pages1 2

Replies: 38
Views: 21,881

October 21, 2016, 05:28:37 PM
by cl94

3 way stop with only a stop bar and red flashing lights, no stop signs

Started by Mohkfry

Replies: 3
Views: 2,610

October 03, 2015, 11:25:04 PM
by Mohkfry

3DI Fonts

Started by Mergingtraffic

Pages1 2

Replies: 48
Views: 11,953

August 14, 2017, 11:55:24 AM
by PHLBOS

3M blurb about development of reteoreflective road signs

Started by Dustin DeWinn

Replies: 0
Views: 1,675

June 12, 2018, 11:39:38 PM
by Dustin DeWinn

4 Reasons to Remove Traffic Lights in the Era of Peak Driving

Started by mrsman

Replies: 17
Views: 10,360

April 20, 2015, 07:32:00 PM
by lepidopteran

4-way STOP v. Roundabout efficiency - by the Mythbusters

Started by mgk920

Pages1 2 3

Replies: 56
Views: 28,830

October 08, 2013, 05:02:21 AM
by mrose

5 MPH Speed Limits (public roads whether enforceable or not)

Started by jakeroot

Replies: 5
Views: 1,909

October 01, 2020, 06:55:35 PM
by jakeroot

5,125 modern roundabouts

Started by tradephoric

Replies: 3
Views: 3,001

May 29, 2015, 04:00:57 PM
by tradephoric

511 Travel Info logo designer

Started by Dustin DeWinn

Replies: 0
Views: 1,560

January 25, 2019, 09:11:55 PM
by Dustin DeWinn

75 MPH zone furthest east?

Started by bugo

Replies: 10
Views: 8,684

December 27, 2011, 12:13:06 PM
by oscar

8 Inch Signals verses 12 Inch Signals

Started by roadman65

Pages1 2

Replies: 25
Views: 12,104

January 11, 2014, 01:15:20 PM
by Tom895

99PI's articles/podcasts on the W4-2 sign

Started by Dustin DeWinn

Replies: 0
Views: 2,249

April 24, 2018, 09:04:37 PM
by Dustin DeWinn

A blue Freeway Entrance sign

Started by FreewayDan

Replies: 7
Views: 5,290

June 16, 2015, 06:06:09 PM
by jakeroot

A Bronx Tale (movie)

Started by M3019C LPS20

Replies: 6
Views: 4,644

June 13, 2015, 03:11:12 AM
by M3019C LPS20

A more efficient SPUI?

Started by tradephoric

Replies: 8
Views: 4,238

January 30, 2016, 11:59:19 AM
by tradephoric

A new Street SIgn I got today + Some SIgnage Info from Huntsville

Started by freebrickproductions

Replies: 4
Views: 3,643

January 08, 2016, 09:53:26 AM
by Rothman

A New Yield Concept

Started by roadman65

Replies: 3
Views: 1,348

August 15, 2023, 06:05:33 AM
by hotdogPi

A question when traffic lights switch to flashing red/flashing yellow mode

Started by MisterSG1

Pages1 2 3

Replies: 69
Views: 22,556

July 04, 2016, 06:37:42 PM
by JMoses24