California High-Speed Rail Authority

Bakersfield to Palmdale Project Section

Draft Project Environmental Impact Report/Environmental Impact Statement

Appendix 3.2-B: Traffic Mitigation Locations

January 2020

The environmental review, consultation, and other actions required by applicable Federal environmental laws for this project are being or have been carried out by the State of California pursuant to 23 U.S.C. 327 and a Memorandum of Understanding dated July 23, 2019, and executed by the Federal Railroad Administration and the State of California.

Appendix 3.2-B

January 2020 California High-Speed Rail Authority

Page | 3.2-B-2 Bakersfield to Palmdale Project Section Draft Project EIR/EIS

This page intentionally left blank

Appendix 3.2-B

California High-Speed Rail Authority January 2020

Bakersfield to Palmdale Project Section Draft Project EIR/EIS Page | 3.2-B-1

APPENDIX 3.2-B: TRAFFIC MITIGATION LOCATIONS

The following maps depict the locations of the intersection and roadway widening improvements that are available for consideration to address traffic delay impacts under NEPA. Refer to Mitigation Measure TRAN-MM#3 in Section 3.2 Transportation for additional details of these improvements. The figures in this appendix depict the locations of the intersection and roadway widening improvements for purposes of analyzing the potential environmental effects of these improvements.

Appendix 3.2-B

January 2020 California High-Speed Rail Authority

Page | 3.2-B-2 Bakersfield to Palmdale Project Section Draft Project EIR/EIS

This page intentionally left blank

Se rvic e Laye r Cre d its: Conte nt may not re fle ctNational Ge ograp hic's curre nt map p olicy.Sourc e s: National Ge ograp hic, Esri, De Lorme ,HERE, UNEP-WCMC, USGS, NASA, ESA,METI, NRCAN, GEBCO , NO AA, inc re me nt PCorp .

!B

!BC

!BA !BB

!BD20t

h St E

ast

Avenue R

Avenue S

Avenue Q

10th S

t East

50th S

t East

SR-138/Palmdale Blvd

SR-13

8/47th

St Ea

st

ÄÆ14

ÄÆ138

PALMDALESTATIO N

Spruce Ct

"

PRELIMINARY DRAFT/SUBJECT TO CHANGE - HSR ALIGNMENT IS NO T DETERMINEDSO URCE: National Ge ograp hic/Esri (2018); CHSRA (1/2020)

FILE: Y:\HSR_BP\GIS\MXDs\5.2.1_Transportation\EIR_EIS\LOS_Mitigation\LOSMitigationAreas_Index.mxd (1/23/2020)

$HSR Alignme nts Und e r Consid e ration

Surfac eO the r HSR Alignme nts

!B Prop ose d Stations

LO S-Re late d Transp ortation Mitigation Me asure s!BA Avenue Q between 10th Street E and 20th Street E

• Wid e n road way from 2 lane s to 4 lane s

!BB 20th Street E at Avenue Q• Wid e n inte rse ction and ad d an e astb ound through lane

!BC50th Street E/47th Street E at Palmdale Boulevard• Re configure southb ound ap p roac h to inc lud e an ad d itional lane on e ac h ap p roac h (share d through/right and le ft lane )• Re configure we stb ound ap p roac h to inc lud e an ad d itional lane on e ac h ap p roac h (share d through/le ft and right lane )

!BD 10th Street E between Avenue R and Avenue S• Wid e n road way from 2 lane s to 4 lane s

0 2,000 4,000Fe e t

0 610 1,220Me te rs

DRAFT - JUNE 2016

Figure 1Imp acts of LO S-Re late d Transp ortation

Mitigation Me asure s

California High-Sp e e d Rail Proje ct Environme ntal Docume ntBake rsfie ld to Palmd ale Proje ct Se ctionJanuary 2020

Servic e Layer Cred its:

10th St E

12th St E

15th St E

E Avenue Q

Orchid View Pl

10th St E

15th St E

Match

line W

estMa

tchline

East

P o tential Areas o f Im p ro vem ent

P RELIMINARY DRAFT/SUBJECT TO CHANGE - HSR ALIGNMENT IS NOT DETERMINEDSOURCE: Go o gle Map s (2018); CHSRA (1/2020)

FILE: Y:\HSR_BP\GIS\MXDs\5.2.1_Transportation\EIR_EIS\LOS_Mitigation\LOSMitigationArea_A.mxd (1/21/2020)

$

15th St E

15th St E

17th St E

20th St E

20th St E

15th Pl E

16th Pl E

E Avenue Q

Match

line W

estMa

tchline

East

0 100 200Feet

0 30 60Meters

• Wid en ro ad way fro m 2 lanes to 4 lanes

DRAFT - JUNE 2016

Figure 2Im p acts o f LOS-Related Transp o rtatio n

Mitigatio n MeasuresAvenue Q b etween 10th Street E and 20th Street E

Califo rnia High-Sp eed Rail P ro jec t Enviro nm ental Do c um entBakersfield to P alm d ale P ro jec t Sectio nJanuary 2020

Service Layer Credits :

E Ave nue Q

20th St E

20th St E

18th St E

"

PR ELIMINAR Y DR AFT/SUBJECT TO CHANGE - HSR ALIGNMENT IS NOT DETER MINEDSOUR CE: Goog le Ma ps (2018); CHSR A (1/2020)

FILE: Y:\HSR_BP\GIS\MXDs\5.2.1_Transportation\EIR_EIS\LOS_Mitigation\LOSMitigationArea_BandC.mxd (1/21/2020)

$Pote ntia l Are a s of Im prove m e nt

0 100 200Fe e t

0 30 60Me ters

• Wide n inte rs e ction a nd add a n e a s tbound throug h la ne

DRAFT - JUNE 2016

Figure 3Im pa cts of LOS-R e la te d Tra ns porta tion

Mitig a tion Me a s ure s20th Stre e t E a t Ave nue Q

California Hig h-Spe e d R a il Project Environm e nta l Docum e ntBa kers fie ld to Palm dale Project SectionJa nuary 2020

Service Layer Credits :E P a lm da le Blvd

E P a lm da le Blvd

50th St E

47th St E

"

P RELIMINARY DRAFT/SUBJECT TO CHANGE - HSR ALIGNMENT IS NOT DETERMINEDSOURCE: Goog le Ma ps (2018); CHSRA (1/2020)

FILE: Y:\HSR_BP\GIS\MXDs\5.2.1_Transportation\EIR_EIS\LOS_Mitigation\LOSMitigationArea_BandC.mxd (1/20/2020)

$P ote ntia l Are a s of Im prove m e nt

0 100 200Fe e t

0 30 60Me ters

• Reconfig ure s outhbound a pproa ch to include a n additiona l la neon e a ch a pproa ch (s ha red throug h/rig ht a nd le ft la ne )• Reconfig ure we s tbound a pproa ch to include a n additiona l la neon e a ch a pproa ch (s ha red throug h/le ft a nd rig ht la ne )

DRAFT - JUNE 2016

Figure 4Im pa cts of LOS-Re la te d Tra ns porta tion

Mitig a tion Me a s ure s50th Stre e t E/47th Stre e t E a t P a lm da le Boule vard

Ca lifornia Hig h-Spe e d Ra il P roje ct Environm e nta l Docum e ntBa kers fie ld to P a lm da le P roject SectionJa nuary 2020

Service Layer Credits :

10th St E

E Avenue R4

E Avenue R

Matchline

North

Matchline

South

Pote ntia l Are a s of Im prove m e nt

PR ELIMINAR Y DR AFT/SUBJECT TO CHANGE - HSR ALIGNMENT IS NOT DETER MINEDSOUR CE: Goog le Ma ps (2018); CHSR A (1/2020)

FILE: Y:\HSR_BP\GIS\MXDs\5.2.1_Transportation\EIR_EIS\LOS_Mitigation\LOSMitigationArea_D.mxd (1/21/2020)

$

10th St E E Avenue S

Matchline

North

Matchline

South

0 100 200Fe e t

0 30 60Me ters

• Wide n roadway from 2 la ne s to 4 la ne s

DRAFT - JUNE 2016

Figure 5Im pa cts of LOS-R e la te d Tra ns porta tion

Mitig a tion Me a s ure s10th Stre e t E be twe e n Ave nue R a nd Ave nue S

Ca lifornia Hig h-Spe e d R a il Project Environm e nta l Docum e ntBa kers fie ld to Pa lm da le Project SectionJa nuary 2020

Appendix 3.2-B

Page | 3.2-B-8

This page intentionally left blank

January 2020 California High-Speed Rail Authority

Bakersfield to Palmdale Project Section Draft Project EIR/EIS