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Commuter Rail Extension Alternatives Analysis - Transportation ...

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CALTRAIN EXTENSION TO MONTEREY COUNTYALTERNATIVES ANALYSISALTERNATIVES ANALYSIS STUDY PROCESSThe proposed project is the outgrowth of a detailed analysis of alternatives conducted over a fiveyearperiod (2002–2007). The process followed by the alternatives analysis is consistent with guidanceprovided by the Federal Transit Administration (see Figure 2). This study identifies unmet intracountytravel needs in Monterey County and inter-county travel needs between Monterey County andsouthern Santa Cruz County and the San Francisco Bay Area. To address these travel markets, eightalternatives were identified, as depicted in Figure 3. These alternatives were conceptually definedinsofar as fixed guideway alignments, station locations, service characteristics and capital costs.Figure 2Locally Preferred Alternative Selection ProcessUniverse of <strong>Alternatives</strong>Initial ScreeningConceptual <strong>Alternatives</strong>Secondary EvaluationDetailed <strong>Analysis</strong>Detailed <strong>Alternatives</strong>FinalAlternative (locally preferredalternative)Figure 3Conceptual <strong>Alternatives</strong>ALTERNATIVE0 No Build <strong>Rail</strong> Service: Existing transit services and limited road improvements.1 Caltrain to Salinas <strong>Rail</strong> Service: Extend four commuter rail roundtrips from Gilroy to Salinas.2345678Monterey Peninsula to San Francisco Intercity <strong>Rail</strong> Service: Operate intercity train service between theMonterey Peninsula and San Francisco 2 or 3 roundtrips per day.Monterey Peninsula to San Francisco Intercity <strong>Rail</strong> Service Plus Caltrain to Salinas and MontereyPeninsula: Operate intercity train service between the Monterey Peninsula and San Francisco plus extendtwo Caltrain roundtrips from Gilroy to Salinas, and two roundtrips from Gilroy to the north side of Marina.Passenger <strong>Rail</strong> Shuttle to Castroville Caltrain Service: Extend four Caltrain commuter rail roundtrips fromGilroy to Salinas. Operate connecting shuttle service between Seaside and Castroville to meet Caltrainservice extension.Local Peninsula <strong>Rail</strong> or Bus Rapid Transit (BRT) Service: Construct light rail transit (LRT) or BRTguideway between Monterey and Marina, or extend LRT to Castroville. Potential intercity rail from Marina toSan Francisco under sub-option 5D. Includes Caltrain extension to Salinas.Salinas to Monterey Local <strong>Rail</strong> or BRT Service: Construct LRT or BRT guideway between Monterey andMarina. Extend LRT guideway to Castroville via MBL and Salinas along Coast Mainline. Alternately, extendBRT guideway to Salinas via Blanco or Davis roads. Includes Caltrain extension to Salinas.Monterey Peninsula to San Francisco Intercity Plus Salinas to Monterey Local <strong>Rail</strong> Service: ConstructLRT between Monterey, Castroville and Salinas. Operate intercity rail service from Monterey to SanFrancisco. Use FRA-compliant DMU for both services. Includes Caltrain extension to Salinas.Monterey County to San Francisco Peninsula Express Bus Service: Low cost transit investments tomatch locally preferred build alternative. Includes major roadway construction to provide capacity/reducecongestion.parsons EXECUTIVE SUMMARY ES-3

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