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    <title>Transport Research International Documentation (TRID)</title>
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    <copyright>Copyright © 2026. National Academy of Sciences. All rights reserved.</copyright>
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    <managingEditor>tris-trb@nas.edu (Bill McLeod)</managingEditor>
    <webMaster>tris-trb@nas.edu (Bill McLeod)</webMaster>
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      <title>Toll Facilities in the United States: Bridges - Roads - Tunnels - Ferries. July 2021</title>
      <link>https://trid.trb.org/View/2582819</link>
      <description><![CDATA[This report contains selected information on toll facilities in the United States that has been provided to the Federal Highway Administration (FHWA) by the States and/or various toll authorities regarding toll facilities in operation, financed, or under construction as of January 1, 2021. The report is based on voluntary responses received biennially. Data includes: toll mileage trends, toll location, financing or operating authority, length, interstate route or body of water crossed, electronic toll collection system, fee type, maximum and minimum fees, and average costs per vehicle mile.]]></description>
      <pubDate>Mon, 08 Sep 2025 14:53:20 GMT</pubDate>
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      <title>Toll Facilities in the United States: Bridges, Ferries, Tunnels, Roads as of January 1, 1976</title>
      <link>https://trid.trb.org/View/2305301</link>
      <description><![CDATA[In this publication are presented selected data on highway toll facilities in the United States in operation, under construction, or proposed at the beginning of 1976. Table T-1 lists all known toll facilities in operation, under construction, or financed as of January 1, 1976. Table T-2 lists those projects considered to be under serious consideration, awaiting completion of financing arrangements. Table T-3 lists proposals for new toll projects that may or may not become realities, depending upon such factors as legislative approval, financial feasibility, completion of plans, etc. For each of these facilities is reported, to the extent known, the name, financing or operating authority, ownership, location and termini, feature crossed, length, road system, and--for facilities located on the National System of Interstate and Defense Highways--the Interstate System route number.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2305301</guid>
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      <title>Toll Bridges and Toll Tunnels in the United States as of December 31, 1938</title>
      <link>https://trid.trb.org/View/2305438</link>
      <description><![CDATA[Facts and figures included in the following tables have been compiled from the best available data. In many instances it has been difficult to obtain authentic information due chiefly to the condition of existing records. Until the information is verified the tables are presented in preliminary form only. The data are arranged in two tables. Table 1 describes the location of the facility and gives the one-way toll rates. Table 2 lists the structural features and items of ownership. The bridges and tunnels are listed according to their local names and by States in alphabetical order. Reference numbers are used to indicate their approximate locations on the enclosed map of the United States.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2305438</guid>
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    <item>
      <title>Toll Facilities in the United States: Bridges, Ferries, Tunnels, Roads as of January 1, 1968</title>
      <link>https://trid.trb.org/View/2306916</link>
      <description><![CDATA[In this publication are presented selected data on highway toll facilities in the United States in operation, under construction, or proposed at the beginning of 1968. Table T-1 lists all known toll facilities in operation or under construction as of January 1, 1968. Table T-2 lists those projects considered to be under serious consideration, awaiting completion of financing arrangements. Table T-3 lists proposals for new toll projects that may or may not become realities, depending upon such factors as legislative approval, financial feasibility, completion of plans, etc.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2306916</guid>
    </item>
    <item>
      <title>Toll Facilities in the United States: Bridges, Roads, Tunnels, Ferries</title>
      <link>https://trid.trb.org/View/2306919</link>
      <description><![CDATA[Selected data on highway toll facilities in the United States are presented in Table T-1 of this report based on a survey of facilities in operation, financed, or under construction as of January 1, 1983. The data include information such as the name, financing or operating authority, ownership, location and termini, feature crossed, length, and road system for toll bridges, roads, tunnels, ferries connecting highways. Table T-2 presents a list of those projects under serious consideration as toll facilities, awaiting completion of financing arrangements, or proposed as new toll facilities that are being studied for financial and operational feasibility.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2306919</guid>
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    <item>
      <title>Toll Bridge and Toll Tunnel Traffic as of December 31, 1938</title>
      <link>https://trid.trb.org/View/2306917</link>
      <description><![CDATA[These tables list information about toll bridge and toll tunnel traffic as of December 31st, 1938.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2306917</guid>
    </item>
    <item>
      <title>Toll Facilities in the United States: Bridges, Ferries, Tunnels, Roads as of January 1, 1980</title>
      <link>https://trid.trb.org/View/2306918</link>
      <description><![CDATA[In this publication are presented selected data on highway toll facilities in the United States in operation, under construction, or proposed at the beginning of 1980. Table T-1 lists all known toll facilities in operation, under construction, or financed as of January 1, 1980. Table T-2 lists those projects considered to be under serious consideration, awaiting completion of financing arrangements proposals for new toll projects that may or may not become realities, depending upon such factors as legislative approval, financial feasibility, completion of plans, etc.]]></description>
      <pubDate>Mon, 11 Dec 2023 11:36:09 GMT</pubDate>
      <guid>https://trid.trb.org/View/2306918</guid>
    </item>
    <item>
      <title>Using state-of-the-art models in applied work: Travellers willingness to pay for a toll tunnel in Copenhagen</title>
      <link>https://trid.trb.org/View/1885699</link>
      <description><![CDATA[Advanced model specifications for value of travel time (VTT) research have become the norm in academic studies as well as large scale national and regional studies. However, studies with a quick turnaround and also those that need to produce results suitable for implementation in existing forecasting systems often still rely on simpler approaches. This paper describes how state-of-the-art specifications can benefit such studies. The authors focus on the willingness of car and light van travellers in the Copenhagen area to pay to use a proposed new route which includes the new Harbour Tunnel (Havnetunnel) and completes the Copenhagen Eastern Ring Road. The authors adopt the very general framework from the most recent UK VTT study (Hess et al, 2017), and extend it to capture the correlation among different alternatives in the choice presentations (which reflected both route choice and time of day choice). The authors find extensive heterogeneity across travellers, both deterministic and random. A sample enumeration procedure was then set up to calculate average VTT values for use in forecasting demand and appraising the new Ring Road investment.]]></description>
      <pubDate>Wed, 17 Nov 2021 14:27:50 GMT</pubDate>
      <guid>https://trid.trb.org/View/1885699</guid>
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    <item>
      <title>Toll Facilities in the United States: Bridges, Roads, Tunnels, Ferries July 2011</title>
      <link>https://trid.trb.org/View/1589183</link>
      <description><![CDATA[This report contains selected information on toll facilities in the United States that has been provided to the Federal Highway Administration (FHWA) by the States and/or various toll authorities. The information is based on a survey of facilities in operation, financed, or under construction as of January 1, 2011.]]></description>
      <pubDate>Mon, 11 Mar 2019 22:32:32 GMT</pubDate>
      <guid>https://trid.trb.org/View/1589183</guid>
    </item>
    <item>
      <title>Quantifying Travellers' Willingness to Pay for the Harbour Tunnel in Copenhagen: A Stated Choice Study</title>
      <link>https://trid.trb.org/View/1508028</link>
      <description><![CDATA[The Harbor tunnel (Havnetunnel) is a proposed tolled tunnel that would travel across the harbor in central Copenhagen, Denmark. This study examines value of time and quantifies the willingness of car and van drivers to pay to use the proposed tunnel. A discrete choice model was used to analyze the survey results of 3,688 Copenhagen travelers. Factors analyzed included: trip purpose, income, socio-economic characteristics, travel time, and driver versus passenger. A stated choice experiment presented tolled and untolled options for peak and off-peak periods. The goal was to determine willingness to switch time of travel and willingness to pay for an alternative tolled route. Overall, respondents placed a positive value on using the tolled option. This report details the research methodology  and discusses results including estimation of value of travel time (VTT) by trip purpose and impact of socio-economic characteristics on VTT.]]></description>
      <pubDate>Wed, 19 Dec 2018 16:51:40 GMT</pubDate>
      <guid>https://trid.trb.org/View/1508028</guid>
    </item>
    <item>
      <title>Toll Facilities in the United States: Bridges - Roads - Tunnels - Ferries. January 2016</title>
      <link>https://trid.trb.org/View/1464373</link>
      <description><![CDATA[The first section of this report presents a discussion of the history and current policy regarding toll roads in the United States. The second section contains selected information on toll facilities in the United States that has been provided to the Federal Highway Administration (FHWA) by the States and/or various toll authorities regarding toll facilities in operation, financed, or under construction as of January 1, 2015. The report is based on voluntary responses received biennially. Differences and inconsistencies from previous editions or in the current tables may be due to omissions, corrections of known errors, and/or the introduction of new ones from those responding to the survey. Data includes: Total Toll Road, Toll Bridge, and Toll Tunnel Length in Operation; Toll Mileage Trends, 2005-2015; Toll Bridges and Tunnels; Toll Roads; and Vehicular Toll Ferries.]]></description>
      <pubDate>Tue, 16 May 2017 09:30:37 GMT</pubDate>
      <guid>https://trid.trb.org/View/1464373</guid>
    </item>
    <item>
      <title>Analysis of Trends and Seasonal Variations in Toll Traffic Demand on Bridges and Tunnels in New York City</title>
      <link>https://trid.trb.org/View/1394494</link>
      <description><![CDATA[The main objective of this study is to assess the trends and variations in toll vehicular traffic crossings at ten toll facilities (eight bridges and two tunnels) over a period of eleven years, from 2003 to 2013, in New York City. The toll facilities are operated and managed by Metropolitan Transportation Authority (MTA) Bridges and Tunnels, which in terms of traffic volume, is the largest bridge and tunnel agency in the United States. Traffic demand trends were analyzed at two different time scales: Month-of-Year and Day-of-Week. The level of seasonal variation associated with daily traffic demand at individual facilities is also analyzed. Finally, traffic demand trend analysis was also undertaken for public holiday periods. The results indicate that, both passenger car and truck traffic demand, over the analysis period, is seen to have remained fairly stable, however, there exist significant levels of spatio-temporal seasonal variations in traffic demand. Facilities that provide access to the Central Business District of Manhattan tend to exhibit low seasonal variations whereas facilities that largely provide access to recreational areas tend to exhibit high seasonal variation. For passenger cars, Fridays tend to be the day of the week that records the most vehicular traffic, whereas Mondays record the least. Conversely, Tuesdays tend to record the most daily truck traffic, whereas Sundays record the least. Finally, Memorial Day, Independence Day and Labor Day, over the eleven year period, generally, interchanged as the most heavily traveled holiday period. The quintessential winter holiday, Christmas Day, was the least traveled holiday period.]]></description>
      <pubDate>Sat, 02 Apr 2016 16:01:51 GMT</pubDate>
      <guid>https://trid.trb.org/View/1394494</guid>
    </item>
    <item>
      <title>An Evaluation of Urban Congestion Charging in Seoul</title>
      <link>https://trid.trb.org/View/1378393</link>
      <description><![CDATA[In November 1996, the City of Seoul imposed a fee on motorists driving through two tunnel corridors, Namsan 1st and Namsan 3rd tunnel, to mitigate traffic congestion. This research examines the effectiveness of pricing scheme and analyzes the toll elasticity at the two tunnels over the 12 years of operation. The traffic volume decreased 14% during the first two years and maintained almost constant after that. By implementing congestion pricing, travel speed increased from 22 km/h to 32 km/h for two years even though overall speed along other monitored roadways in Seoul remained unchanged. Also, the number of passenger cars has been considerably reduced up to 34% during the same period with increases in buses (62%) and taxis (211%). The toll elasticities estimated from empirical data in Seoul are -1.47 on Namsan 1st tunnel which is larger than those found in other countries, while -0.38 on Namsan 3rd tunnel.]]></description>
      <pubDate>Mon, 29 Feb 2016 16:58:50 GMT</pubDate>
      <guid>https://trid.trb.org/View/1378393</guid>
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    <item>
      <title>Guide for the Preservation of Highway Tunnel Systems</title>
      <link>https://trid.trb.org/View/1372949</link>
      <description><![CDATA[Tunnel preservation includes actions or strategies that prevent, delay, or reduce deterioration of tunnel systems  (preventive maintenance); restore the function of existing tunnels (repair or rehabilitation);  and keep tunnels in good condition and extend their useful life. This report presents a guide for the preservation of highway tunnel systems to (1) assist  tunnel owners in making informed decisions using an asset management process to support  their prioritization of highway tunnel preservation actions and (2) provide executives with  credible, evidence-based information on capital funding needs for tunnel improvements as  part of their overall transportation system funding, as well as a means for communicating  those needs. This guide provides a process for prioritizing needs, using an overall measure  of effectiveness that is calculated using a risk-based urgency score, and developing capital  funding and staffing programs to accomplish tunnel preservation goals.  It also serves as  a training tool for new personnel.]]></description>
      <pubDate>Thu, 29 Oct 2015 14:41:55 GMT</pubDate>
      <guid>https://trid.trb.org/View/1372949</guid>
    </item>
    <item>
      <title>Report from the IBTTA Forum on Super Storm Sandy: Adaptation and Resilience</title>
      <link>https://trid.trb.org/View/1305385</link>
      <description><![CDATA[This report summarizes comments made at the International Bridge, Tunnel and Turnpike Association  (IBTTA) Forum on Super Storm Sandy. The forum's purpose was to discuss procedures and systems that were effective during Hurricane Sandy. Representatives from Florida, New Jersey, and New York agencies participated. Topics included: emergency procedures and systems; human resources; internal communications; toll revenue implications; and public communications and social media.]]></description>
      <pubDate>Mon, 30 Jun 2014 09:41:46 GMT</pubDate>
      <guid>https://trid.trb.org/View/1305385</guid>
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