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Title:

Modeling the Effect of New Commuter Bus Service on Demand and Impact on Greenhouse Gas Emissions: Application to Greater Boston

Accession Number:

01710397

Record Type:

Component

Availability:

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Order URL: http://worldcat.org/issn/03611981

Abstract:

The transportation sector is considered one of the major contributors to greenhouse gas (GHG) emissions in metropolitan areas. Any efforts to reduce these emissions require strategic management of multiple transportation modes. This paper presents a method to identify opportunities to reduce GHG emissions by expanding commuter bus services and providing incentives to shift commuters from private cars to transit. The approach uses a nested multinomial logit model for mode choice in a region where modes include driving alone, carpooling, walking, cycling, and using four possible transit modes (ferry, commuter rail, rapid transit, and bus) by walk-access or drive-access. A model of existing conditions was calibrated with data from the Boston metropolitan area. Using an emission factor model based on average speeds from the California Air Resources Board, the net effect of a new commuter bus service on GHG emissions from transportation is estimated. Potential GHG reductions are weighed against the capital and operating costs of new transit services to quantify the cost-effectiveness of new commuter bus services for isolated origin-destination pairs. This modeling framework is used to optimize fares and bus frequency to identify the corridors with the most cost-effective potential for GHG reduction. Results are presented for the Boston region, demonstrating the feasibility of implementation and the potential magnitude of benefits for cost-effectively reducing GHG emissions associated with transportation. The method is general and can be applied in other cities around the world.

Supplemental Notes:

The Standing Committee on Public Transportation Planning and Development (AP025) peer-reviewed this paper (19-03945). © National Academy of Sciences: Transportation Research Board 2019.

Language:

English

Authors:

Lyman, Christopher
Campbell, Nicholas
Gonzales, Eric J
Christofa, Eleni

Pagination:

pp 125-138

Publication Date:

2019-12

Serial:

Transportation Research Record: Journal of the Transportation Research Board

Volume: 2673
Issue Number: 12
Publisher: Sage Publications, Incorporated
ISSN: 0361-1981
EISSN: 2169-4052
Serial URL: http://journals.sagepub.com/home/trr

Media Type:

Web

Features:

References (19)

Geographic Terms:

Greater Boston Area

Subject Areas:

Environment; Finance; Planning and Forecasting; Public Transportation

Files:

TRIS, TRB, ATRI

Created Date:

Jun 28 2019 3:04PM