ARTBA Western Leadership Team | June 19, 2019 STATE TE RO ROUT UTE 37 37 RE RESIL ILIE IENT C T CORRID IDOR P OR PROGR ROGRAM Integrating transportation, ecology, and sea level rise adaptation into a more resilient SR 37 Image: San Pablo Bay National Wildlife Refuge, USFWS
SR 37 D DAA: AA: ( (PART 1 1) A A COR ORRIDOR P PLAN F FOR OR T THE ENT HE ENTIRE C COR ORRIDOR 2 + (PART 2 T 2) D DESIGN GN ALTERNA NATI TIVE VES F FOR THE HE PRIOR ORITY S TY SEGMENT NT
3 100 M MINU NUTES T TO O TRAVEL EL HOM HOME T E TO O SOL OLANO C O CO. O. EV EVERY D DAY Source: Kimley-Horn, 2017
4 6 KNO KNOWN WN WEAK L WEAK LINK NKS, S SOM OME F E FLOO OODED I IN N 2017 AND 2 AND 2019 S STOR ORMS Spring ng 2017 17 Floods ods Tubbs Island Novato Creek Spring ng 2019 2019 Flood oods Mare Island Weak Links Novato Creek Source: AECOM, 2017
5 30 YEARS F FROM T TOD ODAY SE SEA L LEVEL RISE ISE WILL INUNDATE S SR 3 37 2000 2050 2100 2100+ Source: SFEI, 2017 Source: UC Davis, AECOM, 2015
6 9 S SPEC ECIAL-STATUS S SPEC ECIES, P PAC ACIFIC F FLYWAY AND M AND MANY ANY AC ACRES OF OF WETLA LANDS NDS A AND BAYLA LANDS NDS Image Sources: Various 2018
7 RESILI LIENT C NT CORRIDOR DOR P PROGR GRAM $5B+ C ORRIDOR P ROGRAM O VER 25 Y EARS Environment Bike/Ped & Public Equity H IGHWAY T RANSIT Access Adapt SR 37 from I-80 to US Microtransit service Advanced mitigation Shared use path Means-based 101 to Sea Level Rise and enhancements transit fare Relieve congestion between Regional express bus Land acquisition for Public access Means-based tolls Mare Island I/C and SR 121, service between corridor restoration improvements to open including near-term Vallejo and Novato, space preserves, public operational improvements at including support viewing areas, trailhead, SR 121 and Mare Island strategies (commuter etc. interchange parking, etc.) Interchange Improvements: SMART rail service Targeted, smaller Lakeville Highway, SR 121, (TBD, to be studied scale ecological Mare Island, Atherton, & and funded by others enhancements Fairgrounds independently) Grade separation with SMART Larger landscape-scale rail crossing east of SR 121 restoration
8 SR 37 R 37 OPERATIO IONAL E EFFICIE ICIENCY CY IMPROVEMENTS S (N (NEA EAR-TE TERM RM, DE DELI LIVER I R IN N 3-5 Y YEARS ARS) Mare Island SR 121 Intersection Improvements and Mare Island Interchange Westbound Lane Eastbound Lane Drop Extension Drop Extension and Ramp Metering
9 SR 37 R 37 CONGEST STION ION RE RELIEF P PRO ROJECT: S SR 121 T R 121 TO M MARE ISLAN LAND D (INTERIM, DEL (I ELIVER IN 7 Y YEA EARS) Option 1: 3-Lane Contra-Flow Option 2: 4-Lane Highway Existing 2-Lane Segment B with Moveable Median Barriers (requires mitigation for bike access) Golden Gate Bridge Example Richmond-San Rafael Bridge Example Cost Range: $100M to $150M
SR 37 C COR ORRIDOR S SEA EA LEV EVEL RISE AD E ADAP APTATION PROJ OJECT CT 10 (ULTI ULTIMATE TE L LONG NG-TE TERM RM, DEL ELIVE VER I IN 15 15-20 20 YEARS ARS) Reconstruction Options
11 COLLABORATE WITH RESOURCE AGENCIES AND CONSERVATION ORGANIZATIONS TO FULLY IMPLEMENT LANDSCAPE-SCALE RESTORATION EFFORTS ALONG SR 37 CORRIDOR Skaggs Island/ Haire Ranch Cullinan Ranch Lower Novato Creek
SR 3 37 RESIL ILIE IENT CORRID IDOR OR P PROG OGRAM – PHASE SED I IMPL PLEMENTATIO ION 12 C ONCURRENT P ROJECT D EVELOPMENT . D ELIVER E ARLY C OMMUNITY B ENEFITS . Early Benefits o SR R 37 37 Congestion Re Relief P Project ( (SR R 121 121 – Mare I e Islan land) o Early E ly Ecolo logi gical E al Enhan ancem emen ents o Reimagi agine T e Transit With E Emer ergi ging T g Technolo logy gy Transition Environmental - Design - Construction o SR SR 37 Corrido dor SL SLR Ada Adaptation P Project ct ( (I-80 80 – US 101) 101) o Bike/P /Pedestrian/P /Pub ublic Acce Access o Reimagine ne T Trans nsit With T h Tomorrow’ w’s T Techno hnology Environmental - Design - Construction Today 2040 2050 2025
13 SR 37 P PROGRAM C COS OST AND F AND FUND NDING P PLAN AN Project Cost Funding Notes (2018 $) Source Amount Interim/Congestion Relief Project BATA Rehab $20M Due diligence to add SR 37 to BATA (Segment B) RM3 $20M Per SR 37 Policy Committee TBD $110M Potential Sources: SB1 SCC, STIP, SHOPP, BATA Subtotal $150M $150M Ecological Enhancements OBAG2 $300K - $500K Planning and Prelim. Design (Near-term and Long- TBD $50M - $100M Potential Sources: Measure AA – term) competitive, aim for ~$10M/Yr for 5 years Subtotal ~ $50M-$100M ~ $50M-$100M Ultimate Project/ SLR Resiliency RM3 $58M Per SR 37 Policy Committee TBD ~5B Potential Sources: SB1 SCC, STIP, SHOPP, Federal Grants, BATA Subtotal ~$5B ~$5B
14 SR 37 HAS HAS $100 M MILLION I IN N REGI EGIONAL M MEAS EASURE 3 3 On November 8, 2018, the SR 37 Policy Committee Agreed to the SR 37 Funding Plan: Sponsor Amount Description STA $15M Segment C – Fairgrounds Interchange SCTA $20M Interim Segment B SCTA $4M PA&ED for SR 37/SR 121 Intersection Improvements TAM $3M Segments A1 and A2 Levee Study SCTA/TAM $58M Segments A & B Ultimate Improvements
Resilient SR 37 37 Program MOU OU (February ry 2019) 2019) Assignments Legislation Organization Chart • Segment A (US 101 – SR 121) Seek legislation for the segment of SR 37 from Sears Point to Mare Island to become a Policy State-owned bridge, joining the toll bridge Committee financial enterprise administered by BATA • Segment B (Sears Point – SR 121) Executive Steering Committee • Segment C (Mare Island – I-80) Corridor Director Project Leadership Team
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