902.5 Traffic Control Signal Features (MUTCD Chapter 4D): Revision history

17 February 2021

• curprev 09:1609:16, 17 February 2021‎ Smithk talk contribs‎ m 307,586 bytes 0‎ →‎902.5.36.2 Yellow Change and Red Clearance Intervals (MUTCD Section 4D.26): Per TS, minor correction

16 November 2020

• curprev 13:2813:28, 16 November 2020‎ Smithk talk contribs‎ m 307,586 bytes 0‎ →‎902.5.32 Signal Indications for Protected Only Mode Right-Turn Movements (MUTCD Section 4D.23)

20 August 2020

• curprev 13:4513:45, 20 August 2020‎ Smithk talk contribs‎ m 307,586 bytes −52‎ →‎902.5.29.4 Signal Hardware Purchases (Internal Retrofit)
• curprev 13:4313:43, 20 August 2020‎ Smithk talk contribs‎ m 307,638 bytes +1‎ →‎902.5.11 Application of Steady Signal Indications (MUTCD Section 4D.05)
• curprev 13:4113:41, 20 August 2020‎ Smithk talk contribs‎ m 307,637 bytes −1‎ →‎902.5.8.2.2 Field Observation
• curprev 13:4113:41, 20 August 2020‎ Smithk talk contribs‎ m 307,638 bytes −1,140‎ Per TS, numerous clarifications
• curprev 12:0712:07, 20 August 2020‎ Smithk talk contribs‎ m 308,778 bytes +1,598‎ Per TS, numerous clarifications
• curprev 11:4611:46, 20 August 2020‎ Smithk talk contribs‎ m 307,180 bytes +3‎ →‎902.5.9 Provisions for Pedestrians (MUTCD Section 4D.03)
• curprev 11:4511:45, 20 August 2020‎ Smithk talk contribs‎ m 307,177 bytes +76‎ →‎902.5.9 Provisions for Pedestrians (MUTCD Section 4D.03)
• curprev 11:3211:32, 20 August 2020‎ Smithk talk contribs‎ m 307,101 bytes −2,428‎ Per TS, numerous clarifications

18 August 2020

• curprev 14:2414:24, 18 August 2020‎ Smithk talk contribs‎ m 309,529 bytes +6‎ No edit summary

7 May 2020

• curprev 12:2612:26, 7 May 2020‎ Smithk talk contribs‎ 309,523 bytes +716‎ →‎902.5.9 Provisions for Pedestrians (MUTCD Section 4D.03): Per TS, updated guidance for the installation of audible pedestrian signals at intersections of projects requiring ADA upgrades. This guidance also applies to new construction projects.

26 April 2019

• curprev 09:5209:52, 26 April 2019‎ Smithk talk contribs‎ m 308,807 bytes +66‎ →‎902.5.45 Lateral Offset of Signal Supports and Cabinets (MUTCD Section 4D.33): updated ADAAG link

22 August 2017

• curprev 12:3212:32, 22 August 2017‎ EPGsysop talk contribs‎ m 308,741 bytes +10‎ Per TS, corrected a formula in Left Turn Phasing Warrants spreadsheet

15 June 2017

• curprev 13:0213:02, 15 June 2017‎ EPGsysop talk contribs‎ m 308,731 bytes −11‎ →‎902.5.29 Guidelines for Use of the Flashing Yellow Left Arrow: Updated link

16 February 2017

• curprev 15:0615:06, 16 February 2017‎ Smithk talk contribs‎ m 308,742 bytes +214‎ Per TS, inserted link

15 February 2017

• curprev 10:4910:49, 15 February 2017‎ Smithk talk contribs‎ 308,528 bytes −64‎ →‎902.5.8.3.1 Preventive Maintenance
• curprev 10:4710:47, 15 February 2017‎ Smithk talk contribs‎ 308,592 bytes +1,079‎ →‎902.5.8.3 Signal Maintenance: Per TS, updated signal related preventive maintenance & inspection processes.

15 June 2016

• curprev 08:3108:31, 15 June 2016‎ Smithk talk contribs‎ m 307,513 bytes +18‎ updated links

7 July 2015

• curprev 07:0107:01, 7 July 2015‎ Smithk talk contribs‎ m 307,495 bytes +27‎ →‎902.5.43.1 Temporary Stop Signs at Signalized Intersections: corrected incorrect reference

1 August 2014

• curprev 11:3611:36, 1 August 2014‎ Smithk talk contribs‎ m 307,468 bytes −876‎ →‎902.5.8 Responsibility for Operation and Maintenance (MUTCD Section 4D.02): Per Traffic, clarified EPG 902.5.8.3 and EPG 902.5.8.4

16 July 2014

• curprev 06:4106:41, 16 July 2014‎ Smithk talk contribs‎ m 308,344 bytes −82‎ Per Traffic, updated Left Turn Safety Warrant worksheet

31 January 2014

• curprev 07:5707:57, 31 January 2014‎ Smithk talk contribs‎ m 308,426 bytes +58‎ updated links

15 November 2013

• curprev 10:2110:21, 15 November 2013‎ Smithk talk contribs‎ m 308,368 bytes +865‎ Per Traffic, clarifications about the allowance of U-turns at signals. Also, some U-turn sign numbers (R10-30a, R10-30b, R10-30c) were added.

25 July 2013

• curprev 06:5206:52, 25 July 2013‎ Smithk talk contribs‎ m 307,503 bytes 0‎ →‎902.5.18 Visibility, Aiming, and Shielding of Signal Faces (MUTCD Section 4D.12)
• curprev 06:0906:09, 25 July 2013‎ Smithk talk contribs‎ m 307,503 bytes +192‎ →‎902.5.18 Visibility, Aiming, and Shielding of Signal Faces (MUTCD Section 4D.12): Updated link

19 April 2013

• curprev 14:2614:26, 19 April 2013‎ Smithk talk contribs‎ m 307,311 bytes −145‎ →‎902.5.30 Signal Indications for Right-Turn Movements – General (MUTCD Section 4D.21): Per Traffic, inaccurate reference to flashing yellow arrow removed

11 January 2013

• curprev 15:1815:18, 11 January 2013‎ Smithk talk contribs‎ m 307,456 bytes −1‎ →‎902.5.5.2.4.2 Phase Sequence: corrected link

21 December 2012

• curprev 14:2814:28, 21 December 2012‎ Smithk talk contribs‎ m 307,457 bytes +185‎ →‎902.5.12 Signal Indications – Design, Illumination, Color, and Shape (MUTCD Section 4D.06): Per Traffic, added reference to two documents

18 December 2012

• curprev 09:1309:13, 18 December 2012‎ Smithk talk contribs‎ m 307,272 bytes −80‎ updated links

12 March 2012

• curprev 14:1614:16, 12 March 2012‎ Smithk talk contribs‎ m 307,352 bytes +1,099‎ →‎902.5.17 Number of Signal Faces on an Approach (MUTCD Section 4D.11): Per Traffic, guidance clarified by providing additional information on where to install the reflectorized backplates.

30 January 2012

• curprev 14:4614:46, 30 January 2012‎ Smithk talk contribs‎ m 306,253 bytes +861‎ →‎902.5.5.2.6 Adaptive Control: Per Traffic, added guidance for installation of adaptive traffic signal systems

18 January 2012

• curprev 15:4815:48, 18 January 2012‎ Smithk talk contribs‎ m 305,392 bytes +18‎ →‎902.5.46 Use of Signs at Signalized Locations (MUTCD 4D.34): updated link
• curprev 14:3914:39, 18 January 2012‎ Smithk talk contribs‎ m 305,374 bytes +19‎ →‎902.5.44 Temporary and Portable Traffic Control Signals (MUTCD Section 4D.32): updated link
• curprev 14:3914:39, 18 January 2012‎ Smithk talk contribs‎ m 305,355 bytes +38‎ →‎902.5.39 Flashing Operation of Traffic Control Signals – General (MUTCD Section 4D.28): updated links
• curprev 14:3714:37, 18 January 2012‎ Smithk talk contribs‎ m 305,317 bytes +38‎ →‎902.5.15 Positions of Signal Indications Within a Vertical Signal Face (MUTCD Section 4D.09): updated links
• curprev 14:3614:36, 18 January 2012‎ Smithk talk contribs‎ m 305,279 bytes +19‎ →‎902.5.13 Size of Vehicular Indications (MUTCD Section 4D.07): updated link
• curprev 14:3614:36, 18 January 2012‎ Smithk talk contribs‎ m 305,260 bytes +19‎ →‎902.5.11 Application of Steady Signal Indications (MUTCD Section 4D.05): updated link
• curprev 14:3514:35, 18 January 2012‎ Smithk talk contribs‎ m 305,241 bytes +19‎ →‎902.5.10 Meaning of Vehicular Signal Indications (MUTCD Section 4D.04): updated link
• curprev 14:3414:34, 18 January 2012‎ Smithk talk contribs‎ m 305,222 bytes +18‎ →‎902.5.8.2.1 Signal Timing: updated link
• curprev 07:4207:42, 18 January 2012‎ Smithk talk contribs‎ m 305,204 bytes +450‎ added link

17 January 2012

• curprev 15:3315:33, 17 January 2012‎ Smithk talk contribs‎ m 304,754 bytes −4‎ →‎902.5.45 Lateral Offset of Signal Supports and Cabinets (MUTCD Section 4D.33)
• curprev 15:3215:32, 17 January 2012‎ Smithk talk contribs‎ m 304,758 bytes +38‎ →‎902.5.38.3 Traffic Control Signals at or Near Highway-LRT Grade Crossings (MUTCD Section 8C.10)
• curprev 15:3015:30, 17 January 2012‎ Smithk talk contribs‎ m 304,720 bytes +19‎ →‎902.5.38.2 Traffic Control Signals at or Near Highway-Rail Grade Crossings (MUTCD Section 8C.09)
• curprev 15:2915:29, 17 January 2012‎ Smithk talk contribs‎ m 304,701 bytes +19‎ →‎902.5.38 Preemption and Priority Control of Traffic Control Signals (MUTCD Section 4D.27)
• curprev 15:1615:16, 17 January 2012‎ Smithk talk contribs‎ m 304,682 bytes +38‎ →‎902.5.9 Provisions for Pedestrians (MUTCD Section 4D.03)
• curprev 15:1415:14, 17 January 2012‎ Smithk talk contribs‎ m 304,644 bytes +19‎ →‎902.5.6.1 Controller Unit
• curprev 15:1115:11, 17 January 2012‎ Smithk talk contribs‎ m 304,625 bytes +1‎ →‎902.5.1 General (MUTCD Section 4D.01)
• curprev 15:1015:10, 17 January 2012‎ Smithk talk contribs‎ m 304,624 bytes −30‎ →‎902.5.1 General (MUTCD Section 4D.01)
• curprev 15:0915:09, 17 January 2012‎ Smithk talk contribs‎ 304,654 bytes +304,654‎ Per Traffic, new article to bring policy into substantial compliance with the 2009 MUTCD.