Object Marker Sign Design Guidelines - Revision history

Sdgotfre: /* Governing Document Reference: */

2025-10-27T15:21:59Z

Governing Document Reference:

← Older revision		Revision as of 10:21, 27 October 2025
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	== Governing Document Reference: ==		== Governing Document Reference: ==
	[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], ~~2009~~ or latest edition and the [http://online.encodeplus.com/regs/overlandpark-ks/doc-viewer.aspx?secid=3158&keywords=12.04.085#secid-3155 Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]		[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2023 or latest edition and the [http://online.encodeplus.com/regs/overlandpark-ks/doc-viewer.aspx?secid=3158&keywords=12.04.085#secid-3155 Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]

	== MUTCD Requirements: ==		== MUTCD Requirements: ==

Brian Geiger: /* On Collector or Residential Streets: */

2023-03-01T21:14:30Z

On Collector or Residential Streets:

← Older revision		Revision as of 16:14, 1 March 2023
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	#The “Type 1 Object Marker” should be installed in the median approach nose at all mid-block medians where the street is otherwise undivided. This generally occurs at locations where the median is relatively short in length and is installed as a traffic calming measure.		#The “Type 1 Object Marker” should be installed in the median approach nose at all mid-block medians where the street is otherwise undivided. This generally occurs at locations where the median is relatively short in length and is installed as a traffic calming measure.
	#The “Type 1 Object Marker” is not required in locations where a flush-mounted median (Type A curb and gutter section) is used.		#The “Type 1 Object Marker” is not required in locations where a flush-mounted median (Type A curb and gutter section) is used.
	#Type 1 Object Markers” are not required to be installed in the approach nose of a splitter island within roundabouts.		#"Type 1 Object Markers” are not required to be installed in the approach nose of a splitter island within roundabouts.
	#The “Type 1 Object Marker” is not required on a minor street raised median located on the approach to an intersection except:<br>		#The “Type 1 Object Marker” is not required on a minor street raised median located on the approach to an intersection except:<br>
	::a) When the only thing located in the median is a traffic signal pole or street light pole. This would occur most frequently at intersections of thoroughfare streets with collector streets.<br>		::a) When the only thing located in the median is a traffic signal pole or street light pole. This would occur most frequently at intersections of thoroughfare streets with collector streets.<br>

Bruce Wacker: /* Governing Document Reference: */

2021-03-31T15:01:09Z

Governing Document Reference:

← Older revision		Revision as of 10:01, 31 March 2021
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	== Governing Document Reference: ==		== Governing Document Reference: ==
	[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://online.encodeplus.com/regs/overlandpark-ks/doc-viewer.aspx#secid-~~2940~~ Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]		[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://online.encodeplus.com/regs/overlandpark-ks/doc-viewer.aspx?secid=3158&keywords=12.04.085#secid-3155 Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]

	== MUTCD Requirements: ==		== MUTCD Requirements: ==

Bruce Wacker: /* Governing Document Reference: */

2021-03-31T14:55:38Z

Governing Document Reference:

← Older revision		Revision as of 09:55, 31 March 2021
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	== Governing Document Reference: ==		== Governing Document Reference: ==
	[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://~~www~~.~~opkansas~~.~~org~~/wp-~~content/uploads/downloads~~/~~1204~~-~~overland~~-~~park-traffic-ordinance-including-table-of-contents-and-index.pdf~~ Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]		[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://online.encodeplus.com/regs/overlandpark-ks/doc-viewer.aspx#secid-2940 Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]

	== MUTCD Requirements: ==		== MUTCD Requirements: ==

WikiSysop: Text replacement - "[[File:" to "[[Image:"

2014-08-15T14:56:41Z

Text replacement - "[[File:" to "[[Image:"

← Older revision		Revision as of 09:56, 15 August 2014
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	== MUTCD Requirements: ==		== MUTCD Requirements: ==
	“Type 1 Object Markers” (OM1-3) are used to mark obstructions within or adjacent to the roadway. [[~~File~~:OM1-3.png\|right]]		“Type 1 Object Markers” (OM1-3) are used to mark obstructions within or adjacent to the roadway. [[Image:OM1-3.png\|right]]

	When used for marking obstructions within the roadway or obstructions that are 8 feet or less from the shoulder or curb, the minimum mounting height, measured from the bottom of the object marker to the elevation of the near edge of the traveled way, should be at least 4 feet. When used to mark obstructions more than 8 feet from the shoulder or curb, the clearance from the ground to the bottom of the object marker should be at least 4 feet.		When used for marking obstructions within the roadway or obstructions that are 8 feet or less from the shoulder or curb, the minimum mounting height, measured from the bottom of the object marker to the elevation of the near edge of the traveled way, should be at least 4 feet. When used to mark obstructions more than 8 feet from the shoulder or curb, the clearance from the ground to the bottom of the object marker should be at least 4 feet.

Bruce Wacker: /* Governing Document Reference: */

2014-08-01T02:39:05Z

Governing Document Reference:

← Older revision		Revision as of 21:39, 31 July 2014
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	== Governing Document Reference: ==		== Governing Document Reference: ==
	[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://www.opkansas.org/wp-content/uploads/downloads/1204-overland-park-traffic-ordinance-including-table-of-contents-and-index.pdf Overland Park Municipal Code 12.04.]		[http://mutcd.fhwa.dot.gov Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD)], 2009 or latest edition and the [http://www.opkansas.org/wp-content/uploads/downloads/1204-overland-park-traffic-ordinance-including-table-of-contents-and-index.pdf Overland Park Municipal Code (OPMC), Title 12 – Traffic, Chapter 12.04.]

	== MUTCD Requirements: ==		== MUTCD Requirements: ==

Bruce Wacker: /* On Collector or Residential Streets: */

2014-07-30T21:42:19Z

On Collector or Residential Streets:

← Older revision		Revision as of 16:42, 30 July 2014
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	The “Type 1 Object Marker” should be installed in the earth median directly behind the concrete median nose. In locations where there is no concrete median nose, the “Type 1 Object Marker” should be installed at least 4 feet behind the median curb measuring from the approach end. In narrow medians that consist of a concrete base and brick pavers, the sign should be installed in a PVC pipe sleeve cored through the pavement and paver bricks approximately 6” from the back side of the concrete median nose according to the standard details.		The “Type 1 Object Marker” should be installed in the earth median directly behind the concrete median nose. In locations where there is no concrete median nose, the “Type 1 Object Marker” should be installed at least 4 feet behind the median curb measuring from the approach end. In narrow medians that consist of a concrete base and brick pavers, the sign should be installed in a PVC pipe sleeve cored through the pavement and paver bricks approximately 6” from the back side of the concrete median nose according to the standard details.

	~~<u>~~Removal of Existing Signs~~</u><br>~~		===Removal of Existing Signs===
	All existing signs that no longer meet the above criteria will be removed systematically in areas where the existing signing is being updated. Knocked-down signs will not be reinstalled if they no longer meet these criteria.		All existing signs that no longer meet the above criteria will be removed systematically in areas where the existing signing is being updated. Knocked-down signs will not be reinstalled if they no longer meet these criteria.

	== Signing Standards: ==		== Signing Standards: ==
	The “Type 1 Object Marker” (OM1-3) sign shall be an 18” x 18” diamond sign with yellow retro-reflectorized sheeting.		The “Type 1 Object Marker” (OM1-3) sign shall be an 18” x 18” diamond sign with yellow retro-reflectorized sheeting.

Bruce Wacker: /* City of Overland Park Guidelines for Installation: */

2014-07-30T21:41:53Z

City of Overland Park Guidelines for Installation:

← Older revision		Revision as of 16:41, 30 July 2014
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	“Type 1 Object Markers” will be installed at locations based on the following criteria.		“Type 1 Object Markers” will be installed at locations based on the following criteria.

	~~<u>~~On Thoroughfare Streets:~~</u><br>~~		===On Thoroughfare Streets:===
	#The “Type 1 Object Markers” should be installed in the median approach nose on all thoroughfare streets. It is not required to install the “Type 1 Object Markers” in the median nose on the side streets intersecting a thoroughfare if the side street has a median except for conditions as listed in the following section.		#The “Type 1 Object Markers” should be installed in the median approach nose on all thoroughfare streets. It is not required to install the “Type 1 Object Markers” in the median nose on the side streets intersecting a thoroughfare if the side street has a median except for conditions as listed in the following section.

	~~<u>~~On Collector or Residential Streets:~~</u><br>~~		===On Collector or Residential Streets:===
	#The “Type 1 Object Marker” should be installed in the median approach nose at all mid-block medians where the street is otherwise undivided. This generally occurs at locations where the median is relatively short in length and is installed as a traffic calming measure.		#The “Type 1 Object Marker” should be installed in the median approach nose at all mid-block medians where the street is otherwise undivided. This generally occurs at locations where the median is relatively short in length and is installed as a traffic calming measure.
	#The “Type 1 Object Marker” is not required in locations where a flush-mounted median (Type A curb and gutter section) is used.		#The “Type 1 Object Marker” is not required in locations where a flush-mounted median (Type A curb and gutter section) is used.

Bruce Wacker: /* MUTCD Requirements: */

2014-02-07T20:41:09Z

MUTCD Requirements:

← Older revision		Revision as of 15:41, 7 February 2014
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	== MUTCD Requirements: ==		== MUTCD Requirements: ==
	“Type 1 Object Markers” (OM1-3) are used to mark obstructions within or adjacent to the roadway.		“Type 1 Object Markers” (OM1-3) are used to mark obstructions within or adjacent to the roadway. [[File:OM1-3.png\|right]]

	When used for marking obstructions within the roadway or obstructions that are 8 feet or less from the shoulder or curb, the minimum mounting height, measured from the bottom of the object marker to the elevation of the near edge of the traveled way, should be at least 4 feet. When used to mark obstructions more than 8 feet from the shoulder or curb, the clearance from the ground to the bottom of the object marker should be at least 4 feet.		When used for marking obstructions within the roadway or obstructions that are 8 feet or less from the shoulder or curb, the minimum mounting height, measured from the bottom of the object marker to the elevation of the near edge of the traveled way, should be at least 4 feet. When used to mark obstructions more than 8 feet from the shoulder or curb, the clearance from the ground to the bottom of the object marker should be at least 4 feet.

Bruce Wacker: /* City of Overland Park Guidelines for Installation: */

2014-02-05T14:48:56Z

City of Overland Park Guidelines for Installation:

← Older revision		Revision as of 09:48, 5 February 2014
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	#Type 1 Object Markers” are not required to be installed in the approach nose of a splitter island within roundabouts.		#Type 1 Object Markers” are not required to be installed in the approach nose of a splitter island within roundabouts.
	#The “Type 1 Object Marker” is not required on a minor street raised median located on the approach to an intersection except:<br>		#The “Type 1 Object Marker” is not required on a minor street raised median located on the approach to an intersection except:<br>
	a) When the only thing located in the median is a traffic signal pole or street light pole. This would occur most frequently at intersections of thoroughfare streets with collector streets.<br>		::a) When the only thing located in the median is a traffic signal pole or street light pole. This would occur most frequently at intersections of thoroughfare streets with collector streets.<br>
	b) If the median consists of both landscaping and signal poles or lighting poles, the “Type 1 Object Marker” will not be installed.		::b) If the median consists of both landscaping and signal poles or lighting poles, the “Type 1 Object Marker” will not be installed.

	The “Type 1 Object Marker” should be installed in the earth median directly behind the concrete median nose. In locations where there is no concrete median nose, the “Type 1 Object Marker” should be installed at least 4 feet behind the median curb measuring from the approach end. In narrow medians that consist of a concrete base and brick pavers, the sign should be installed in a PVC pipe sleeve cored through the pavement and paver bricks approximately 6” from the back side of the concrete median nose according to the standard details.		The “Type 1 Object Marker” should be installed in the earth median directly behind the concrete median nose. In locations where there is no concrete median nose, the “Type 1 Object Marker” should be installed at least 4 feet behind the median curb measuring from the approach end. In narrow medians that consist of a concrete base and brick pavers, the sign should be installed in a PVC pipe sleeve cored through the pavement and paver bricks approximately 6” from the back side of the concrete median nose according to the standard details.