Amendment to the Summary of Regional Strategic Investments included in the Regional Transportation Plan

Attachment A Amendment to the Summary of Regional Strategic Investments included in the Regional Transportation Plan Street and Highway improvements Project costs include all funded phases including planning, preliminary engineering (PE), right-of of-way acquisition (RoW) and construction. Project costs over $5 million are rounded to the nearest million. Items in brown include the construction of carpool lanes or ramps Items in grey involve only planning, PE, or right-of of-way way. Some projects are not funded for construction in the RTP. ration (year of expenditure) opera I-15 in Southern Nevada: Corridor Study 0.2 2010 I-15 in the Las Vegas Valley: PE and ROW for interchange and widening improvements 7 2012 I-15 from the California state line to Sloan: Widen to 8 lanes 200 2030 I-15 north of Primm: Construct service interchange for Ivanpah Airport 23 (A) 2020 I-15 at Sloan Rd.: Reconstruct interchange 116 2030 I-15 from Sloan Rd. to SR 160: Widen to 8 lanes 252 2020 I-15 from Sloan Rd. to SR 160: Widen to 10 lanes 80 2030 I-15 at Bermuda Rd.: Construct interchange 117 2025 I-15 at Starr Ave.: Construct Interchange 96 2025 I-15 at Cactus Ave.: Construct interchange 48 2013 I-15 at SR 160: add directional northbound ramp 45 2030 I-15 from SR 160 to Tropicana Ave.: Add collector-distributor roads and braided ramps 273 2012 I-15 at Sunset Rd.: Construct overpass cost included above 2012 I-15 from SR 160 to Tropicana Ave.: Reconstruct freeway and revise ramps; add 405 2030 carpool lanes I-15 from SR 160 to Tropicana Ave.: Widening includes 2 carpool lanes cost included above 2030 I-15 at I-215: Construct carpool lane connector ramps 75 2030 I-15 from Russell Rd. to Sahara Ave.: Widen to 10 lanes, includes 4 express lanes ( ) 2010 I-15 from I-215 to north of Sahara Ave.: Widen to 14 lanes, plus auxiliary lanes and/or 803 2030 braided ramps I-15 from I-215 to north of Sahara Ave.: Widening includes carpool lanes and addition cost included above 2030 of carpool lane access ramps I-15 Project Neon Phase 1: Construct carpool lane direct connection between 515 2017 US 95 and I-15 and carpool ramps at Oakey Blvd./Wyoming Ave. I-15 Project Neon: ROW acquisition 23 2015 I-15 Project Neon Phase 3: Reconstruct southbound lanes, including braided ramps 180 2025 I-15 Project Neon Phase 4: Reconstruct northbound lanes, including braided ramps 385 2030 I-15 at Charleston Blvd: Reconstruct interchange cost included above 2030 I-15 from I-515/US 95 to Craig Rd.: Widen to 8/10 lanes 7 ( ) 2012 I-15 at Exit 120 in Mesquite: Reconstruction 25 2011 I-15 from I-215 to Spaghetti Bowl: PE to widen to 14 lanes including HOV 4 2011 I-15 from Craig Rd. to Apex Interchange: Widen from 4 to 6 lanes 15 2015 I-15 from Craig Rd. to Speedway Blvd.: PE for roadway widening 1.0 2011 I-15 at US 93: PE for upgrade of interchange 0.7 2011 I-15 at MP 118 Pioneer Blvd. extension: Construction of an interchange 25 2011 I-15 from Sahara Ave. to Spaghetti Bowl: PE & ROW for widening to 10 lanes, including 28 2015 HOV and auxiliary lanes I-215 from Windmill Ln. to I-15: Widen freeway 36 2012 I-215 from Windmill Ln. to I-15: Upgrade at Airport Interchange 107 2015 I-215 from Eastern Ave. to Windmill Ln.: Widen freeway 33 2020

Street and Highway improvements (continued) I-215 from I-15 to west of Decatur Blvd.: Widen freeway ( ) 2009 I-515 from College Dr. to Charleston Blvd.: Widen freeway to 10 lanes 1806 2030 I-515 from College Dr. to Charleston Blvd.: Widening includes 2 carpool lanes cost included above 2030 I-515 at Sahara Ave.: Construct interchange cost included above 2030 I-515 at Galleria Dr.: Construct interchange 62 2011 I-515 from Charleston Blvd. to I-15: Reconstruct and widen freeway to 10 lanes; 1394 2030 reconfigure downtown ramps I-515 from Charleston Blvd. to I-15: Widening includes 2 carpool lanes cost included above 2030 I-515 at Pecos Rd. and F St.: Construct interchanges cost included above 2030 US 93 Hoover Dam by-pass: Surfacing, signing, and guardrails 15 ( ) 2011 US 93 Boulder City by-pass from Hoover Dam by-pass to I-515 at Foothills: PE for 36 2012 new freeway US 93/US 95 from US 95 interchange to I-515 at Foothills: Construct 4-lane freeway 230 2020 US 95 from the California state line to SR 163: Widen to 4-lane divided highway 5 2012 US 95 from Rainbow Blvd. to Ann Rd.: Widen to 8 lanes plus auxiliary lanes 100 2012 US 95 from Rainbow Blvd. to Ann Rd,: Widening includes 2 carpool lanes cost included above 2012 US 95 at Rancho Dr, / Ann Rd.: Construct braided ramps cost included above 2013 US 95 from Ann Rd. to SR 157: Widen to 6/8 lanes, plus auxiliary lanes 274 2030 US 95 from Ann Rd. to Durango Dr.: Widening includes 2 carpool lanes cost included above 2025 US 95 at Elkhorn Rd.: Construct carpool lane connector ramps 33 2020 US 95 at Horse Dr.: Construct interchange 42 ( ) 2010 US 95 at SR 157 Kyle Canyon Rd.: Construct interchange 37 2017 SR 146 St. Rose Pkwy. from I-15 to I-215: Complete widening to 8 lanes ( ) 2009 SR 157 Kyle Canyon Rd. from Middle Canyon Complex to US 95: Construction of bike lane 2.5 2015 shoulders and drainage improvements SR 160 Blue Diamond Rd. from Decatur Blvd. to Rainbow Blvd.: Widen to 8 lanes ( ) 2010 SR 160 from Rainbow Blvd. to Durango Dr.: Widen to 4 lanes 4 ( ) 2013 SR 160 from Durango Dr. to SR 159: Widen to 4 lanes 13 ( ) 2013 SR 160 Pahrump Valley Rd. from SR 159 to Mountain Springs: Widen to 4 lanes 91 2015 SR 564 Lake Mead Pkwy. from Boulder Hwy. to Lake Las Vegas: Widen to 6 lanes 31 2012 SR 573 Craig Rd. from Berg St. to Pecos Rd.: Widen to 6 lanes and construct 22 ( ) 2010 overpass at UPRR SR 573 Craig Rd. at I-15: Reconstruct interchange ( ) 2010 CC 215: PE for beltway interchanges 1.1 2011 CC 215 at Summerlin Pkwy. / Far Hills Ave.: Construct interchange 128 2010 CC 215 Western Beltway from Craig Rd. to Hualapai Way: Complete upgrade 135 2020 to 6-lane freeway CC 215 at Lone Mountain Rd. and Ann Rd.: Construct interchanges cost included above 2020 CC 215 Northern Beltway from Hualapai Way to Tenaya Way: Widen to 6 lanes and 232 2020 construct system interchange at US 95 CC 215 from Tenaya Way to east of Decatur Blvd.: Complete upgrade to freeway 142 2013 CC 215 at Jones Blvd. and Decatur Blvd.: Construct interchanges cost included above 2013 CC 215 at Aliante Pkwy.: Construct interchange ( ) 2009 CC 215 from east of Decatur Blvd. to east of North 5 th St.: Complete upgrade to freeway with an Interchange at Revere St. 99 2012 CC 215 at North 5 th St.: Construct interchange 21 2012 CC 215 from east of North 5 th St. to Range Rd.: Complete upgrade to freeway 119 2020 CC 215 at Losee Rd., Pecos Rd., Lamb Blvd., Range Rd.: Construct interchanges cost included above 2020 CC 215 at I-15: Construct system interchange 119 2020 Bonneville Ave./Clark Ave. from Main St. to Charleston Blvd.: Construct one-way couplet ( ) 7 2012 Cheyenne Ave. from Rancho Dr. to Pecos Rd.: Widen to 6 lanes 11 2010

Street and Highway improvements (continued) Ivanpah Expwy. from Ivanpah Airport to I-15 south of Sloan Rd: Construct 4-lane 353 (A) 2020 expressway with interchange at I-15 Kyle Canyon Rd.: Replace bridge at FH 11 3.1 2011 Lake Mead Blvd. from Losee Rd. to Las Vegas Blvd.: Widen to 5 lanes 16 2020 Las Vegas Blvd. from Ivanpah Airport to Jean: Construct 2-lane road 4.9 (A) 2020 Las Vegas Blvd. from SR 146 to Sunset Rd.: Widen to 6 lanes (#) 2.5 2011 Laughlin: Construct new 4-lane bridge across the Colorado River 61 2012 Martin Luther King Blvd. from Industrial Rd. south of Oakey Blvd. to north of Alta Dr.: 750 2030 Construct 6-lane roadway overpass across I-15 North 5 th St. from Owens Ave to Carey Ave.: Construct 8-lane road including 2 BRT lanes (#) ( ) 2011 North 5 th St. from Carey Ave. to Cheyenne Ave.: Construct 4-lane roadway with an 70 2013 overpass at I-15 to support eight lanes including 2 BRT lanes North 5 th St. from Carey Ave. to Cheyenne Ave.: Widen to 8 lanes including BRT lanes (#) 16 2020 North 5 th St. from Cheyenne Ave. to Craig Rd.: Widen from 2 to 8 lanes and construct an 75 2020 interchange at Cheyenne Ave. (#) North 5 th St. at Craig Rd.: Construct interchange 30 2020 North 5 th St. from Craig Rd. to CC 215: Construct 8-lane road (#) 65 2020 Northshore Rd. / Echo Bay Access (Lake Mead NRA): Rehabilitate road 25 2012 Oakey Blvd. / Wyoming Ave.: Construct grade separation at UPRR 78 2018 Rainbow Blvd. from CC 215 to Tropicana Ave.: Widen to 6 lanes 3.6 2013 Sheep Mountain Pkwy. from CC 215 south of Ann Rd. to Fort Apache Rd.: 80 2030 Construct 4-lane road Sheep Mountain Pkwy. at CC 215 south of Ann Rd. and at US 95: Construct interchanges 103 2030 Sheep Mountain Pkwy. From Fort Apache Rd to I-15 (N): BLM reservation to safeguard 0 2011 right-of-way Summerlin Pkwy. from CC 215 to US 95: Widen to 8 lanes 50 2015 Summerlin Pkwy. from Rampart Blvd. to US 95: Widening includes 2 carpool lanes cost included above 2015 Summerlin Pkwy. at US 95: Construct carpool lane connector 62 2015 Tropicana Ave. from Decatur Blvd. to Polaris Ave.: Widen to 8 lanes 61 2025 Tropicana Ave. from Polaris Ave. to I-15: Widen to 8 lanes and grade separation at 108 2025 Dean Martin Dr. Tropicana Ave. from Swenson St. to Maryland Pkwy.: Widen to 8 lanes 9 2025 Warm Springs Rd. from Dean Martin Dr. to Las Vegas Blvd.: Reconstruct as 6-lane 14 2025 roadway over I-15 Washburn Ave. at I-15: Construct 4-lane overpass 39 2025 Notes to list of Street and Highway projects (A) Funded by the Clark County Department of Aviation (#) Project includes transit facility ( ) Project includes landscaping ( ) Funded in prior years ( ) Also funded in prior years

ITS deployment and operational improvements Project costs over $5 million are rounded to the nearest million. operation (year of expenditure) operation I-215 / SR 564 from Green Valley Pkwy. to Boulder Hwy.: FAST ITS deployment 4.9 2010 I-515 from I-215 to Charleston Blvd.: FAST ITS deployment 12 2011 US 93 in Boulder City: Intersection improvements ( ) 2011 Buffalo Dr. from Charleston to Sahara: Intersection improvements 1.4 2014 Buffalo Dr. at Vegas Dr.: Intersection improvements 0.3 2013 Carey Av. ITS and Signal interconnects 1.0 2013 Charleston Blvd. at Lamb: Intersection improvements 3.3 2012 Charleston Blvd. at Torrey Pines: PE for intersection improvements 0.3 2011 Cheyenne Ave. at Civic Center: Intersection improvements 2.5 2012 Cheyenne Ave. at Commerce St.: Signal modifications 0.3 2010 Cheyenne Ave. at Martin Luther King Blvd.: Intersection improvements 0.6 2012 Craig Rd. from Tenaya Way to Decatur Blvd.: ITS and signal improvements 0.5 2010 Lake Mead Blvd. at Jones Blvd.: Intersection improvements 0.3 2014 Las Vegas Blvd. from Pyle to Russell Rd.: ITS fiber optic installation 4.0 2012 Martin Luther King Blvd. from Carey to Craig: Intersection improvements 3.1 2014 NDOT freeway service patrol and incident management 49 ongoing NDOT FAST system operations 154 ongoing North Las Vegas: Intersection improvements at Las Vegas Blvd./Civic Center Dr./Carey Ave. 1.1 2010 Pecos Rd. from I-215 to Sunset Rd.: ITS fiber optic installation 3.1 2014 Rainbow Blvd. at Sahara Ave.: Intersection improvements 3.1 2013 Rainbow Blvd. from Sahara Ave. to US 95: Intersection and operational improvements 5.6 2011 Rainbow Blvd. from Desert Inn Rd. to US 95: Intersection improvements 3.5 2013 Rancho Dr. from Sahara Ave. to Rainbow Blvd.: Signal interconnect 5 2010 Russell Rd. from Decatur Blvd. to Las Vegas Blvd.: ITS fiber optic installation 1.9 2012 Durango Dr. from CC 215 to Desert Inn Rd.: Signal interconnect 1.4 2011 Regional freeway and arterial ITS system development ( ) 139 ongoing Regional intersection and signal improvement program 15 ongoing Signal interconnects at Tropicana and Durango Drive 3.5 2012 St. Rose Pkwy. at Maryland Pkwy. and Bermuda: Traffic signals 1.1 2012 Sunset Rd. from Annie Oakley to Athenian: ITS fiber optic installation 0.5 2013 Tropicana Ave. from Rainbow Blvd. to Wynn Rd.: ITS and signal improvements 0.2 2010 Tropicana Ave. at Swenson St.: Intersection improvements 0.7 2012 Valle Verde from Windmill to Horizon Ridge: ITS fiber optic installation & traffic signal 2.7 2013 Valley View Dr. at Russell Rd.: Intersection improvements 0.2 2012 Warm Springs Rd. from Las Vegas Blvd. to Pecos Rd.: ITS fiber optic installation 3.4 2014 Notes s to list of ITS projects ( ) Funded in prior years

Transit capital improvements, including park and ride Project costs over $5 million are rounded to the nearest million. operation (year of expenditure) operation US 95 at Durango Dr.: Construct park and ride and transit facility 4 ( ) 2009 US 95 corridor: Express transit service development 3 2010 SR 160 from Pahrump to the Las Vegas area: Express transit service development 2 2015 Bonneville Ave. and 1 st St.: Construct new transit center to serve downtown Las Vegas 6 ( ) 2009 Boulder Hwy. from Henderson to downtown Las Vegas: Construct Bus Rapid Transit 44 2012 Downtown Las Vegas Grand Central Pkwy. to Sahara Ave.: Construct downtown ( ) 2009 connector Bus Rapid Transit Durango Dr. at Westcliff Dr.: Construct park and ride and transit facility 4 2009 Inter-city passenger rail service: Acquisition of conventional passenger rail equipment 3.0 2020 Laughlin: Construct maintenance facility for Southern Nevada Transit Coalition operations 1.2 ( ) 2009 Laughlin / Mesquite: Support for transit operations in Laughlin and Mesquite 4.7 2012 Las Vegas Blvd. at Bruner Ave.: Construct Park and Ride facility 3.5 2013 Las Vegas Blvd. from SR 146 to Sunset Rd.: Construct stations and facilities to support 12.5 2015 Bus Rapid Transit operations Las Vegas Blvd. from Sunset Rd. to downtown Las Vegas: Transit stop and 0.6 2010 shelter improvements Las Vegas Monorail from McCarran International Airport to MGM Grand: Extend Monorail 450 (M) 2020 Mesquite: Support for transit operations see Laughlin / Mesquite above North 5th St. from Owens Ave. to Craig Rd. Construct stations and facilities 12.5 2020 to support Bus Rapid Transit operations RTC Transit system: Bus fleet replacement program 419 on-going RTC Transit system: Bus rapid transit fleet expansion 60 2010 RTC Transit system: Bus rapid transit fleet replacement 106 2030 RTC Transit system: Express route development 3.2 2017 RTC Transit system: Paratransit fleet expansion 33 on-going RTC Transit system: Paratransit fleet replacement 232 on-going RTC Transit system: Security system upgrades 9 on-going RTC Transit system: Enhancements 8 on-going RTC Transit system: System development 24 2025 Regional coordinated human services transportation 8 2012 Regional Park and Ride program 9.5 2015 Regional Park and Ride program 9.5 2015 Sahara Ave. Bus Rapid Transit (BRT): Hualapai Way to Boulder Hwy 35 2011 Summerlin Town Center; Install shelters at transit cneter 0.7 2015 Sunset Rd. at Decatur Blvd.: Construct new transit maintenance facility 10 ( ) 2009 Transit maintenance facility rehabilitation 30 2025 University of Nevada, Las Vegas: Construct bus transfer center 3.5 2011 Notes to Transit project list (M) Funded by the Las Vegas Monorail Company ( ) Funded in prior years ( ) Mainly funded in prior years

Alternate mode, environmental and air quality improvements ents Project costs over $5 million are rounded to the nearest million. operation (year of expenditure) operation Auxiliary Power Units 0.6 2014 Bike Travel lane Rehabilitation 0.3 2010 Diesel Retrofit Program 1.1 2012 I-215 at Eastern Ave.: Landscaping 0.5 2010 US 95 from Martin Luther King Blvd. to Rainbow Blvd.: Landscaping 10 2010 US 95 from Martin Luther King Blvd. to Rainbow Blvd.: Emissions mitigation and MSAT studies 0.7 ( ) 2010 Bonneville Ave. / Clark Ave. from Casino Center Dr. to Las Vegas Blvd.: Landscaping 13 2012 Craig Rd. from Revere St. to North 5 th St.: Median landscaping 0.6 2010 Stewart Ave. from Main St. to Maryland Pkwy.: Landscaping and roadway rehabilitation 3.5 2010 Downtown Las Vegas: Construct pedestrian overbridge across UPRR 2.5 2010 Downtown Las Vegas: Demonstration electric bike project 0.1 2010 Regional bicycle facilities and pedestrian realm improvements 16 ongoing Regional bicycle lockers 0.5 2011 Regional diesel retrofit program 1.0 2011 Regional on-street bike lane program 6.0 2017 Regional ozone emissions reduction program 18.5 2018 Regional truck stop electrification program 1.0 2011 RTC Club Ride Travel Demand Management program 37 on-going Truck Stop Electrification 1.0 2013 Nellis Blvd. from Owens Ave. to Stewart Ave.: Bus turnouts 1.1 2013 Eastern Ave. from Charleston Blvd. to Bonanza Rd,: Bus turnouts 0.5 2012 Notes to Alt. Mode project list ( ) Mainly funded in prior years Total cost of the Regional Strategic Investments Street and Highway improvements 11.241 billion ITS deployment and operational improvements 428 million Transit capital improvements, including Park-and and-ride 1.551 billion Alternate mode and air quality improvements 116 million Total 13.336 billion

Summary of Regional Strategic Investments: Unfunded Needs (This list is not amended) Many more projects are needed than can be funded under a reasonable projection of available revenues. The more important of these are listed below. Many of these are the subject of planning studies to determine the preferred scope and likely cost. Once these studies have been completed, these projects will be considered for inclusion in future updates of the RTP, subject to the availability of funding. Costs are expressed in ranges, to give an approximate indication of the funding that may be needed. Since potential dates of implementation are unknown and may vary from project to project, costs are expressed in constant, current year dollars this is an exception to the year-of expenditure basis for all other costs in the RTP. Unfunded Needs N Cost range in $million (in constant 2008$) I-15 from SR 146 to CC 215: Construct overpasses at selected cross-streets $60 to $140m I-15 from Craig Rd. to Speedway Blvd.: Widen to 6 lanes $105 to $140m I-15 from Speedway Blvd. to US 93: Widen to 6 lanes $208 to $326m I-15 at US 93: Reconstruct interchange $40 to $75m I-15 at MP 108: Construct interchange to serve Mesquite airport $30 to $45m I-15 at MP 118 Pioneer Blvd.: Construct interchange $35 to $50m I-215 from Eastern Ave. to I-15: Widen to 10 lanes, including 2 carpool lanes $125 to $200m I-515/US 95 at I-15 (Spaghetti Bowl): Partially reconstruct interchange and to widen to 6 lanes EB $100 to $300m US 93 Boulder City by-pass: Construct new 4-lane freeway $352 to $850m CC 215 Southern Beltway from I-15 to Russell: Widen to 10 lanes, including carpool lanes $125 to $200m CC 215 Southern Beltway from Decatur to Russell: Construct overpasses at selected cross-streets $40 to $105m CC 215 Western Beltway from Russell to Charleston: Widen to 10 lanes, including carpool lanes $120 to $180m CC 215 Western Beltway from Charleston to Sheep Mountain Pkwy.: Widen to 8 lanes, $105 to $175m including carpool lanes CC 215 Northern Beltway from Aliante to Range: Construct overpasses at selected cross-streets $60 to $140m SR 146 St. Rose Pkwy.: Construct grade separated interchanges at selected locations $120 to $180m SR 546 Lake Mead Pkwy. at Boulder Hwy. & Lake Las Vegas: Construct grade separated interchanges $90 to $130m Alexander Rd. at US.95: Widen overpass $15 to $25m Alexander Rd. / Civic Center Dr.: Construct overpass across I-15 $15 to $40m Eastern Transportation Corridor between I-15 near Jean and I-15 near Apex: Construct new $500m to $1.5 bn truck route to by-pass the Las Vegas urban area Flamingo Rd. from CC 215 to Boulder Hwy.: Improve traffic flow and implement transit improvements $140 to $175m Fort Apache Rd. from SR 160 to CC 215 at Sunset Rd.: Upgrade to high standard arterial $30 to $80m Inter-city rail service: Terminal station and other infrastructure to support re-establishment $30 to $100m of conventional high-speed rail service between Los Angeles and Las Vegas Las Vegas Blvd. South from Sloan Rd. to SR 146: Implement Bus Rapid Transit $10 to $60m Maryland Pkwy. from Russell to Charleston: Improve traffic flow and implement Bus Rapid Transit $25 to $125m North 5 th St. from Grand Teton Dr. to Sheep Mountain Pkwy.: Construct new roadway $10 to $30m Pecos Rd. from Alexander to Washburn: Construct new roadway across I-15 $150 to $200m Pecos Rd. from Grand Teton Dr. to Sheep Mountain Pkwy.: Construct new roadway $10 to $30m Rainbow Blvd. from I-15 near Sloan Rd. to Starr Ave.: Construct new 4-lane roadway $110 to $240m Rainbow Blvd. from Sahara Ave. to US 95: Upgrade to super-arterial $60 to $150m Rancho Dr. from US 95 to Ann Rd.: Convert to super-arterial and implement Bus Rapid Transit $150 to $300m Sahara Ave. from CC 215 to Boulder Hwy.: Improve traffic flow and implement Bus Rapid Transit $250 to $400m Sheep Mountain Pkwy. from Fort Apache Rd. to I-15(N): Construct 4-lane roadway and I-15 interchange $300 to $1 bn Sheep Mountain Pkwy. from Fort Apache Rd. to I-15(N): Construct connecting roadways at $40 to $80m Jones Blvd., Revere St., Losee Rd., and Lamb Blvd. Valley View Blvd. from Tropicana Ave. to US 95: Widen roadway and improve traffic flow $30 to $50m West Henderson Loop: Implement Bus Rapid Transit $10 to $25m Western Ave. from Sahara Ave. to Charleston Blvd.: Widen roadway and improve traffic flow $10 to $20m