| Approved Revisions |
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In accordance with procedures adopted by the
Regional Transportation Commission (RTC) on
November 10, 1999 and October 14, 2004, revisions to the Uniform
Standard
Specifications and Drawings for the Clark County
Area, will be posted to the Internet and will
be effective on January 1 and July 1 of each year. If you wish to be notified
of future revisions click on the "Keep Me Informed " icon on this page.
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January 1, 2010 - (RTC Approved 11/12/09)
Click on date to view all revisions and administrative changes effective January 1
Volume I Drawings
No. 254A "Crosswalk Markings" - Revision to remove the City of Las Vegas exclusion. Redline Copy
Administrative Changes - Revisions to Specifications and Drawings which correct cross-references, spelling, section and sub-section numbering, etc. A summary page listing all corrections is provided. Specifications 104, 105, 108, 212, 501, 601, 613, 704, 707 and Volume I Drawings 234.3, 244.5, 246.1, 246.2, 246, 246A, 246B
Click on date to view all revisions effective July 1.
Specifications
Sections 101-111 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Sections 201-207 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Section 208 “Trench Excavation and Backfill” – Revision to modify the requirements for trench backfill zones, add requirements for temporary steel plate bedding, and additional revisions to reflect current industry standards and update administrative changes, formatting and minor technical changes. Redline Copy
Sections 209-213 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Sections 301-306 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Sections 400-495 - Revisions to update administrative changes, formatting and minor technical changes. Section 403-2 renumbered to Section 413; Section 408-1 renumbered to Section 408; Section 408-2 renumbered to Section 412. Redline Copy
Section 501 "Portland Cement Concrete" - Revisions to reflect current industry standards and formatting and minor technical changes. Redline Copy
Sections 502-508 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Sections 601-621 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Sections 624-688 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Section 701 "Portland Cement" - Revisions to add types of cement permitted, update current industry standards and formatting and minor technical changes. Redline Copy
Sections 702-703 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Section 704 "Base Aggregates" - Revision to add a material specification for roadway shoulders and formatting and minor technical changes. Redline Copy
Section 705 - "Aggregates for Bituminous Courses" - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Section 706 "Aggregates for Portland Cement Products" - Revisions to revise gradation tables and test requirements for portland cement concrete aggregates and formatting and minor technical changes. Redline Copy
Sections 707-729 - Revisions to update administrative changes, formatting and minor technical changes. Redline Copy
Volume I Drawings
No. 503A “Method A for Flexible Pipe Trench Backfill - Paved Areas” – DELETED, See 503AF. Redline Copy
No. 503AF “Method A for Flexible Pipe Trench Backfill - Paved Areas”– Revision to clarify the requirement for the use of controlled low strength material (CLSM) (Formerly 503A). Redline Copy
No. 503AB "Method A/B for Rigid Pipe Trench Backfill - Paved Areas" – DELETED, See 503AR. Redline Copy
No. 503AR “Method A for Rigid Pipe Trench Backfill - Paved Areas” – Revision to clarify the requirement for the use of controlled low strength material (CLSM) (Formerly 503AB). Redline Copy
No. 503B "Method B for Rigid and Flexible Pipe Trench Backfill - Paved Areas" - Revisions to clarify the requirement for the use of Controlled Low Strength material (CLSM). Redline Copy
No. 504 “Trench Backfill With Controlled Low Strength Material (CLSM) Paved Areas (Streets Greater Than 60' R/W)” - DELETED. Redline Copy
Click on date to view all revisions effective January 1.
Section 623 "Traffic Signals and Street Lighting" - Revisions to update current industry standards and remove interconnect and communications specifications. Redline Copy Not Available
Section 635 "Asbestos Cement Pipe" - Deletion of section as new installation of asbestos cement pipe is no longer permitted. Redline Copy
No. 234.1 "Typical Bus Turn-Out" - Revision to correct the dimension of sidewalk and loading pad. Redline Copy
No. 234.2 "Typical Bus Stop Passenger Loading and Shelter Pads" - Revision to require that the dedication of additional right-of-way or easement for the loading pad and variable height curb at the back of sidewalk ramp be granted to the local entity. Redline Copy
No. 234.2A "Typical Double Bus Stop Passenger Loading and Shelter Pads" - Revision to require that the dedication of additional right-of-way or easement for the loading pad and variable height curb at the back of sidewalk ramp be granted to the local entity. Redline Copy
No. 412A "Type C-D Modified Drop Inlet" - Revision to clarify the closed lid specification. Redline Copy
No. 404.213 "Type "J" and "K" Foundations" - Revision to add a detail for cabinet conduit layout. Redline Copy
No. 404.213A "Cabinet Conduit Layout Type "J" and "K" Foundations" - Addition of drawing to add a detail for cabinet conduit layout.
No. 404.1005 "Bill of Materials Signal Assemblies" - Revision to add dogleg fitting on the B-2T assembly. Redline Copy
No. 404.1024 "Signal Assemblies B-1T, B-2T, B-3T" - Revision to add dogleg fitting on the B-2T assembly. Redline Copy
No. 404.1029 "Signal Assembly B-14T" - Revision to add dogleg and banding strap fittings on the B-14T assembly. Redline Copy
July 1, 2008 - (RTC Approved 3/13/08 - 6/12/08)
Click on date to view all revisions effective July 1.
Volume I Drawings
No. 234.2 "Typical Bus Stop Passenger Loading and Shelter Pads" - Changes made to accommodate new bus shelter design and improve ADA requirements. Redline Copy
No. 234.2A "Typical Double Bus Stop Passenger Loading and Shelter Pads" - Changes made to accommodate new bus shelter design and improve ADA requirements. Redline Copy
No. 500AL “0 To 5 Years Pavement Restoration Longitudinal Cut” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 500AT “0 To 5 Years Pavement Restoration Transverse Cut” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 500BL1 “Over 5 Years Pavement Restoration Longitudinal Cut – Greater Than 60’R/W” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 500BL2 “Over 5 Years Pavement Restoration Longitudinal Cut – Greater Than 60’R/W or Less” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 500BT “Over 5 Years Pavement Restoration Transverse All R/W Widths” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 502 “Method B For Rigid And Flexible Pipe Trench Backfill – Unpaved Areas And Areas Outside Existing or Future Proposed Street Right-Of-Way” – DELETED
No. 502A “Method A For Flexible Pipe Trench Backfill – Unpaved Areas And Areas Outside Existing or Future Proposed Street Right-Of-Way” – DELETED
No. 502B “Method A For Rigid Pipe Trench Backfill – Unpaved Areas And Areas Outside Existing or Future Proposed Street Right-Of-Way” – DELETED
No. 503 “Method B For Rigid And Flexible Pipe Trench Backfill – Paved Areas And Areas Outside Existing or Future Proposed Street Right-Of-Way” – DELETED
No. 503A “Method For Flexible Pipe Trench Backfill – Paved Areas” – Revision to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group. Redline Copy
No. 503B “Method For Rigid And Flexible Pipe Trench Backfill – Paved Areas” – Revision to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group. Redline Copy
No. 503AB “Method For Rigid Pipe Trench Backfill – Paved Areas” – Addition to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group.
No. 504 “Trench Backfill with Controlled Low Strength Material (CLSM) Above Pipe Zone In Paved Areas (Streets Greater than 60’ R/W)” – Revision to incorporate new Standards from the Recommendations of the recent pavements cut study and trench working group. Redline Copy
Volume II Drawings
No. 404.132 ""P30" Pull Box (For Use in Interconnect and ITS Communication Installations)" - Changes made to accommodate the requirements of FAST. Redline Copy
No. 404.133 "Type 200 Vault (For Use at Fiber Optic Splice Points)" - Changes made to accommodate the requirements of FAST. Redline Copy
No. 404.142 "ITS Communication Conduit and Pull Box Detail (For Existing Curb & Gutter)" - Changes made to accommodate the requirements of FAST. Redline Copy
No. 404.143 "Pull Box Concrete Collar in Undeveloped Areas" - New drawing to accommodate the requirements of FAST.
No. 404.144 "ITS Communication Conduit and Pull Box Detail Installed Under New Sidewalk" - New drawing to accommodate the requirements of FAST.
January 1 , 2008 - (RTC Approved 7/12/07 - 11/8/07)
Specifications
Section 101 “Abbreviations” – Deletion of subsection 101.01 to create list of acronyms which can be updated without the requirement of Commission approval. Acronyms Page Redline Copy
Section 601 “Pipe Culverts – General” – Revision to reference video inspection standards of the National Association of Sewer Services Companies (NASSCO) Pipeline Assessment and Certificate Program and clarify plans sheet reference in measurements. Redline Copy
Section 603 “Reinforced Concrete Pipe” – Revision to clarify the size limit or tolerance of cracks in concrete pipe and correct gasketed joints. Redline Copy
Section 680 “Fiber Optic Cable” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 681 “Fiber Optic Splice & Distribution Equipment” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 682 “Fiber Optic Transceiver” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 683 “Video Optical Transceiver with Bi-Directional Data Channel” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 684 “Layer 2 Field-Hardened Ethernet Switch” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 685 “Video Encoder” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 686 “Video Decoder” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Section 687 “Closed Circuit Television (CCTV) Field Equipment” – Addition to clarify fiber optics and equipment specifications.
Section 688 “Remote Data Radio Communication System” – Revision to clarify fiber optics and equipment specifications. Redline Copy
Volume I Drawings
No. 235 (Sheet 1 of 4) “Sidewalk Ramp Case I” – Revision to add ‘Paired Ramp in Curb Return’ to comply with current American with Disabilities Act (ADA) requirements. Redline Copy Reference notes corrected 1/8/08
No. 256.4 “Shared Use Path Crossing 6 Lane Roadway” – Revision to reduce the 504 feet of restricted crossing to 100 feet for improved access management. Redline Copy
No. 303 “Streetlight Locations at Intersections 100’ or Greater/60’ Right-of-Way (Except Clark County)” – Revision to correct editorial error in the pole location table. Redline Copy
No. 304 “Streetlight Locations at Intersections 100’ or Greater/51’ or less Right-of-Way (Except Clark County)” – Revision to correct editorial error in the pole location table. Redline Copy
No. 504 “Trench Backfill with Controlled Low Strength Material (CLSM) Paved Areas (Streets Greater than 60’ R/W)” – Revision to clarify the cross section of the permanent asphalt patch. Redline Copy
Volume II Drawings
No. 404.1500
Sheet 1 - “Closed Circuit Television Camera” – Addition to create a standard detail for the Closed Circuit Television Camera.
Sheet 2 - “Closed Circuit Television Camera Control Unit and Cable Wiring Diagram” – Addition to create a standard detail for the Closed Circuit Television Camera.
Sheet 3 - “Camera Adaptors Stand” – Addition to create a standard detail for the Closed Circuit Television Camera.
July 1, 2007 - (RTC Approved 2/8/07 - 4/12/07)
Specifications
Section 203 “Compaction Dirt Embankment” – Revision of subsection 203.03.18 to define the responsibilities of the contractor with regard to the determination of optimum moisture content of various types of soils for use in dirt embankments or compaction.
Section 680 “Fiber Optic Cable” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 681 “Fiber Optic Splice & Distribution Equipment” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 682 “Fiber Optic Transceiver” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 683 “Video Optical Transceiver with Bi-Directional Data Channel” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 684 “Field-Hardened Ethernet Switch” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 685 “Video Encoder” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 687 “Video Decoder” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 688 “Remote Data Radio Communication System” – Addition to accommodate the Requirements of the Freeway and Arterial System of Transportation (FAST).
Section 703 “Bituminous Materials” – Revision to tables 1, 2A and 2B to upgrade the requirement of viscosity grades as it applies to asphaltic concrete.
Volume I Drawings
No. 300 “Streetlight Location General Notes” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 303 “Streetlight Locations at Intersections 100’ or Greater/60’ Right-of-Way (Except Clark County & Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 303.1 “Streetlight Locations at Intersections 100’ or Greater/60’ Right-of-Way Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 304 “Streetlight Locations at Intersections 100’ or Greater/51’ or Less Right-of-Way (Except Clark County & Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 304.1 “Streetlight Locations at Intersections 100’ or Greater/51’or Less Right-of-Way Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 306 “Streetlight Locations at Intersections 80’/60’ Right-of-Way (Except Clark County & Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 306.1 “Streetlight Locations at Intersections 80’/60’ Right-of-Way Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 307 “Streetlight Locations at Intersections 80’/51’ or Less Right-of-Way (Except Clark County & Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-ways and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 307.1 “Streetlight Locations at Intersections 80’/51’ or Less Right-of-Way Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 308 “Streetlight Locations at Intersections 60’/60’ Right-of-Way (Except Clark County & Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 308.1 “Streetlight Locations at Intersections 60’/60’ Right-of-Way Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 309 “Streetlight Locations at Intersections 60’/51’ or Less Right-of-Way (Except Clark County & Henderson”) – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 309.1 “Streetlight Locations at Intersections 60’/51’ or Less Right-of-Way Clark County and Henderson only” – Revisions to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 310 “Streetlight Locations at Intersections 51’ or Less / 51’ or Less Right-of-Way” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 311A “Streetlight Standards Maximum Spacing (60 FT. or Less Right-of-Way) (Except Clark County and Henderson)” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 311.1A “Streetlight Standards Maximum Spacing (60 Ft. or Less Right-of-Way) Clark County and Henderson only” – Revision to allow 100 watt high pressure sodium luminaires on 60’ right-of-way and less roadways and 250 watt high pressure sodium luminaires on 80’ right-of-way and greater roadways in the City of Henderson.
No. 328 Revision to Drawing No. 328, “Utility Pull Box Locations Sidewalk and Between Driveways” – Revision to add a note to refer to Uniform Design and Construction Standards (UDACS) Plate 1A-1D for water service utility boxes.
Volume II Drawings
No. 404.411 – DELETED
No. 404.412 “School Sign Pole Type XX-A” – Revision to modify the mast arm with a five (5) degree rise and allow the use of multi-sided poles for traffic signal installations.
No. 404.413 – DELETED
No. 404.416A “Utility Cable Clearance Over Traffic Signals New Installation Only” – Addition to depict a clearance zone for traffic signals from overhead utility lines.
January 1, 2007 - (RTC Approved 9/14/06 - 12/14/06)
Specifications
Section 106 "Control of Materials" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 203 "Excavation and Embankment" - Revision to adopt consistent excavation, fill specifications, and minimum quality standards.
Section 206 "Structure Excavation" - Revision to adopt consistent excavation, fill specifications, and minimum quality standards.
Section 207 "Structure Backfill" - Revision to adopt consistent excavation, fill specifications, and minimum quality standards.
Section 208 "Trench Excavation and Backfill" - Revision to adopt consistent excavation, fill specifications, and minimum quality standards.
Section 301 "Selected Material Subbase" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 302 "Aggregate Base Courses" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 400 "Asphalt Rubber Pavement" - Revision to have alternative asphaltic materials for bituminous pavement.
Section 403-2 "Plantmix Bituminous Gap-Graded Surface" - Addition of section for the placement of Ultra-Thin Asphalt Concrete Surface (UTACS) to seal roadways.
Section 501 "Portland Cement Concrete" - Revision to adopt consistent mix design, quality control and testing of materials.
Section 601 "Pipe Culverts - General" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 603 "Reinforced Concrete Pipe" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 604 "Corrugated Metal Pipe and Metal Arch Pipe" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 605 "Thermoplastic Pipe Culverts" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 623 "Traffic Signals and Street Lighting" - Revision to allow the use of multi-sided traffic signal poles.
Section 628 "Painting Traffic Striping, Pavement Markings, and Curb Markings" - Revision to incorporate the results of the pavement marking test deck.
Section 633 "Pavement Markings" - Revision to incorporate the results of the pavement marking test deck.
Section 703 "Bituminous Mixtures" - Revision to add performance graded bitumen and polymer modified membrane for Ultra-Thin Asphalt Concrete Surface (UTACS) to seal roadways.
Section 704 "Aggregates" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 705 "Aggregates for Bituminous Courses" - Revision to subsection 705.03.08 "Ultra-Thin Asphalt Concrete Surface (UTACS) to add gradation types, course and fine aggregate specifications for UTACS.
Section 708 "Concrete and Clay Pipe Drains" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 709 "Metal and Thermoplastic Pipe" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Section 714 "Paint and Pavement Markings" - Revision to incorporate the results of the pavement marking test deck.
Volume I Drawings
No. 234.2A "Typical Double Bus Stop Passenger Loading and Shelter Pads" - Addition of drawing to provide a detail for double bus stop loading and shelter pads.
No. 411A "Modified Type "A" Drop Inlet" - Addition of drawing to improve structural strength of drop inlets. (Drawing may be located in "Traffic Control Plans for Highway Work Zone" section of Vol. I book)
No. 412A "Type C-D Modified Drop Inlet" - Addition of drawing to improve structural strength of drop inlets. (Drawing may be located in "Traffic Control Plans for Highway Work Zone" section of Vol. I book)
No. 502 "Method B for Rigid and Flexible Pipe Trench Backfill – Unpaved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
No. 502A "Method A for Flexible Pipe Trench Backfill – Unpaved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way" - Addition of drawing to adopt consistent quality control, testing of materials and minimum quality standards.
No. 502B “Method A for Rigid Pipe Trench Backfill – Unpaved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way" - Addition of drawing to adopt consistent quality control, testing of materials and minimum quality standards.
No. 503 "Method B for Rigid and Flexible Pipe Trench Backfill – Paved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way " - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
No. 503A "Method A for Flexible Pipe Trench Backfill – Paved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way" - Addition of drawing to adopt consistent quality control, testing of materials and minimum quality standards.
No. 503B "Method A for Rigid Pipe Trench Backfill – Paved Areas and Areas Outside Existing or Future Proposed Street Right-of-Way" - Addition of drawing to adopt consistent quality control, testing of materials and minimum quality standards.
No. 505 "Pipe Trench Bedding Methods" - Revision to adopt consistent quality control, testing of materials and minimum quality standards.
Volume II Drawings
No. 404.400 (Sheet 1 of 2) "School Flashing Sign on Pole With Luminaire" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.406 (Sheets 1-4 of 6) "Type XX-30'-0" Signal & Luminaire Pole" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.406C "Red Light Running Indicator Installation Details" - Addition of drawing to improve traffic safety and law enforcement.
No. 404.407 "Type XX-A-20'-0" Signal Pole" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.410 "30' Pole With School Flashing Sign" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.411 "School Sign Mounted on Traffic Signal Standard" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.412 "School Sign Pole Type XX-A" - Revision to allow the use of multi-sided traffic signal poles.
No. 404.413 "School Sign Pole Type XX-20'" - Revision to allow the use of multi-sided traffic signal poles.
July 1, 2006 - (RTC Approved 2/9/06 - 6/8/06)
Specifications
Section 107 "Legal Relation and Responsibility to the Public" - Addition of Subsection 107.22 "Vibration Equipment Operations" to address the use of vibratory equipment operations on construction projects.
Volume I Drawings
No. 221.1 "Channelized Median Detail for Commercial Driveways or Intersecting Street" - Correction of solid lane lines to dash lane lines.
No. 222A "Commercial and Multi-Family Driveway Geometrics" - Revision to adjust the minimum allowable distances for driveway locations to improve traffic operations and safety.
No. 234.1 "Typical Bus Turn-Out" - Revision to remove the requirement to install sign R7-107A with the C.A.T. (Citizens Area Transit) Logo
No. 235 (4 of 4) "Sidewalk Ramps Detail" - Revision to conform with the latest Americans With Disabilities Act (ADA) requirements.
No. 244.1A "Typical Delineation for Roadway 100' Right-of-Way with Curbside Sidewalk" - Revision to add an alternate striping configuration for 100' rights-of-way to provide 11', 10', 11' travel lanes and 4' bike lane.
No. 244.5 "Bicycle Lane Delineation, Legend, and Signage" - Revision to update the bicycle lane signage (R3-17) to conform to the latest edition of the Manual on Uniform Traffic Control Devices (MUTCD).
No. 250 (1 of 2) "Street Name Signs Face Copy" - Revision to remove the City of Mesquite notations.
No. 251 "Street Name Sign Blanks" - Revision to remove the City of Mesquite notations.
No. 401 "Storm Drain Manholes General Notes" - Editorial changes only.
No. 402 "Storm Drain Drop Inlet General Notes" - Revision to address damaged inlets at intersection curb returns.
No. 501 "Typical Underground Utility Locations in Residential Street with 60' or Less Right-of-Way" - Revision to address placement of specific dry utilities in a common trench.
No. 501A "Typical Underground Utility Locations in Streets with Greater than 60' Right-of-Way" - Addition of drawing to address placement of specific dry utilities in a common trench.
Volume II Drawings
No. 404.417 "Street Name Sign Internally Illuminated" - Revision to change the gauge of the polycarbonate clear substrate panel from 0.060" to 0.1875".
January 1, 2006 - (RTC Approved 8/11/05-11/10/05)
Specifications
Section 105 "Control of Work" - Revision to Subsection 105.17 "Claims for Adjustment and Disputes" to clarify to the contractor that all documents must be submitted at the same time and certified as accurate.
Section 501 "Portland Cement Concrete" - Revision to Subsection 501.03.04, "Classification and Proportions" to delete the grading limits table and insert a reference to the same table which is in Subsection 706.02.01.
Section 613 "Concrete Curb, Walk, Gutters, Driveways and Alley Intersections" - Revision to Subsection 613.03.06 "Slip Forms" to replace reference to California State Specification with proposed Subsection 728.03.11.
Section 707 "Joint Material" - Revision to address requirements of the Clark County Regional Flood Control District.
Section 716 "Sign Materials" - Revision to the reflective sheeting requirements for traffic control devices and signs used in work zones.
Volume I Drawings
No. 403 "Type I Manhole" - Revision to change the typographical error on the concrete collar drawing reference.
No. 403A "Type I Manhole 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 404 "Type IA Manhole" - Revision to change the typographical error on the concrete collar drawing reference.
No. 404A "Type IA Manhole 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 405A "Type II Manhole 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 406A "Type III Manhole 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 407A "Precast Manhole Tees 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 408A "Concrete Collar Around Manholes 30" Ring and Cover" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
No. 409A "Standard Manhole 30" Cover and Ring" - Addition of drawing to allow the use of 30" Ring and Cover at the discretion of the entity engineer.
Volume II Drawings
No. 404.406B "Type XX - B - 30'-0" Signal & Luminaire Pole (65' Thru 85' Mast Arms) - Addition of drawing for use with Type M foundations.
No. 404.412 "School Sign Pole Type XX-A" - Revision to change title from Type XX-30'.
No. 404.417A "Alternative Pole Mounted Street Name Sign Internally Illuminated" - Addition of drawing to allow the use of an alternate flag mount bracket.
July 1, 2005 - (RTC Approved 1/13/05-6/9/05)
Specifications
Section 107 “Legal Relations And Responsibilities To The Public” - Revision to address temporary traffic control in work zones.
Section 627 “Permanent Signs” - Revision to Subsection 627.02.02, “Reflectorization” to change the sign material requirement from Class 4 High Intensity to Class 6 as a minimum standard.
Section 728 “Epoxy” - Revision to Subsection 728.03.11, “Binder (Adhesive) Structural Epoxy” of to allow the use of structural epoxy adhesive in lieu of No. 4 dowel bars for securing island curb to existing asphalt cement pavement except at curb noses, and two feet either side of points of curvature.
Volume I Drawings
No. 220 “Tack On Island Curb” - Revision to allow structural epoxy adhesive to be used in lieu of No. 4 dowel bar as approved by the entity engineer.
No. 221 “Tack On Island Curb (Except City Of Henderson)” - Revision to allow structural epoxy adhesive to be used in lieu of No. 4 dowel bar as approved by the entity, except the City of Henderson.
No. 234.1 “Typical Bus Turn-Out” - Revision to include curve data for construction layout and revision of the dimension of the bus loading pad to 8’x 30’.
No. 234.2 “Typical Bus Stop Passenger Loading And Shelter Pads” - Revision to include curve data for construction layout and revision of the dimension of the bus loading pad to 8’x 30’.
No. 234.3 “Bus Stop Replacement Within Exclusive Right Turn Lane For Commercial Properties” - Revision to include curve data for construction layout and revision of the dimension of the bus loading pad to 8’x 30’.
Volume II Drawings
No. 404.406A “Removable Mast Arm End Cap Detail” - Addition of new drawing to include additional drawing to detail methods of securing the mast arm end cap.
No. 404.410 “30’ Pole With School Flashing Sign” - Revision to reflect the use of M-2A and M-2B signal head standards and the use of standard traffic signal poles.
No. 404.411 DELETED - See No. 404.410
No. 404.412 “School Sign Pole Type XX-A” - Revision to reflect the approved signal head configuration of school flasher assemblies.
No. 404.413 DELETED - See No. 404.410
No. 404.1023A1 “School Flasher Mast Arm Signal Assemblies M-2A (Sheet 1 of 2) and M-2B (Sheet 2 of 2)” - Addition of new drawings to detail the mounting of reverse mounted indication light on school flashers.
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