Collection: 2022 GHG NPRM Resources



Description

On July 7, 2022 FHWA announced a Notice of Proposed Rulemaking (NPRM) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. This page collects resources and information addressing the 2022 GHG NPRM.


Featured resources include: a GHG Performance Calculator Tool, an AASHTO NPRM Comment Template, and an AASHTO NPRM Comment Schedule.



Search and sort through a table of TAMP certification dates for each DOT.

Division OfficeDate Last TAMP CertifiedDate Next TAMP Update Due
Alabama2018-07-092022-07-09
Alaska2018-08-262022-08-26
Arizona2018-10-162022-10-16
Arkansas2018-07-272022-07-27
California2018-03-152022-03-15
Colorado2018-07-312022-07-31
Connecticut2018-07-242022-07-24
Delaware2018-12-202022-12-20
District of Columbia2018-07-242022-07-24
Florida2018-11-012022-11-01
Georgia2018-06-292022-06-29
Hawaii2018-07-302022-07-30
Idaho2018-11-082022-11-08
Illinois2018-11-012022-11-01
Indiana2018-08-292022-08-29
Iowa2018-07-262022-07-26
Kansas2018-10-262022-10-26
Kentucky2018-07-262022-07-26
Louisiana2018-10-302022-10-30
Maine2018-07-262022-07-26
Maryland2018-10-092022-10-09
Massachusetts2018-07-302022-07-30
Michigan2018-07-162022-07-16
Minnesota2018-08-012022-08-01
Mississippi2018-05-142022-05-14
Missouri2018-10-232022-10-23
Montana2018-07-272022-07-27
Nebraska2018-08-282022-08-28
Nevada2018-05-302022-05-30
New Hampshire2018-07-032022-07-03
New Jersey2018-07-252022-07-25
New Mexico2018-06-292022-06-29
New York2018-07-262022-07-26
North Carolina2018-07-112022-07-11
North Dakota2018-08-212022-08-21
Ohio2018-07-302022-07-30
Oklahoma2018-07-302022-07-30
Oregon2018-06-292022-06-29
Pennsylvania2018-05-112022-05-11
Puerto Rico2018-11-192022-11-19
Rhode Island2018-10-292022-10-29
South Carolina2018-07-262022-07-26
South Dakota2018-07-062022-07-06
Tennessee2018-07-192022-07-19
Texas2018-07-252022-07-25
Utah2018-06-292022-06-29
Vermont2018-10-012022-10-01
Virginia2018-07-272022-07-27
Washington2018-05-182022-05-18
West Virginia2018-10-102022-10-10
Wisconsin2018-10-252022-10-25
Wyoming2018-07-162022-07-16

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| Tool

Emissions, Environment

This is a draft release of the GHG Performance Calculator.

This tool was developed for testing the sensitivity of the proposed GHG measure calculation to various inputs. It is not intended as an authoritative calculation of the proposed GHG measure. It is important to note that the final GHG measure could differ from what is presented in this tool. Questions? Comments? Contact Matt Hardy (AASHTO) or William Robert (Spy Pond Partners, LLC) for more information on the GHG Performance Calculator.

On July 7, 2022 FHWA announced a Notice of Proposed Rulemaking (NPRM) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. This spreadsheet tool is designed to help DOTs and MPOs project GHG emissions based on fuel consumption. Fuel consumption is assumed to vary based on fleet fuel efficiency, EV adoption, and miles traveled. Draft technical documentation is available here.
 
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More GHG NPRM Resources

Publication Date: July 2022

Publisher: AASHTO

| VideoWebinar/Video

Emissions, Environment

AASHTO and FHWA explore greenhouse gas (GHG) reduction techniques, GHG measures and target-setting, and environmental policies. The webinar includes an introduction to the recent Notice of Proposed Rulemaking (NPRM) for state DOTs and MPOs to measure and reduce their GHG emissions. Representatives from Minnesota DOT, Colorado DOT, and District DOT share their agency's efforts in tracking and reducing emissions. The webinar closes with a presentation from McVoy Associates about their recently published NCHRP guide titled "Reducing Greenhouse Gas Emissions: A Guide for State DOTs".

For more information on the 2022 GHG NPRM, check out the GHG resource collection.

Publication Date: July 20, 2022

| DocumentFlyer/Handout

Emissions, Environment, System Performance

On July 7, 2022 FHWA announced a Notice of Proposed Rulemaking (NPRM) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. This document presents a schedule for the 90-day commenting period for the NPRM.

 
Download


More GHG NPRM Resources

Publication Date: July 2022

Publisher: AASHTO

Document


Jul 2022

| DocumentTemplate

Emissions, Environment, System Performance

On July 7, 2022 FHWA announced a Notice of Proposed Rulemaking (NPRM) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. This document provides a template for commenting on the NPRM.

 
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More GHG NPRM Resources

Publication Date: July 2022

Publisher: AASHTO

Document


Jul 2022

| Marketing/Communications

Emissions, Environment

A letter expressing support and encouragement for the GHG performance standard signed by state transportation agency executives from California, Colorado, Connecticut, Hawaii, Illinois, Minnesota, Oregon, Pennsylvania, Washington State, Vermont, and the District of Columbia.

Publication Date: July 2022

Document


Jul 2022

| Presentation

Emissions, Environment

On July 7, 2022 FHWA announced a Notice of Proposed Rulemaking (NPRM) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. This presentation provides an overview of the proposed rulemaking.

 
Download


More GHG NPRM Resources

Publication Date: July 2022

Publisher: AASHTO

Document


Jul 2022

| VideoWebinar/Video

Emissions, Environment

This AASHTO Member Webinar was held on July 14, 2022 in order to discuss the recently-released GHG NPRM.

Publication Date: July 14, 2022

Publisher: AASHTO

| Research Report

Emissions, Environment

This WebResource describes methods State DOTs may implement to assess and reduce their GHG emissions. The resource includes self-assessment tools, an overview of climate change issues, a framework for addressing GHG emissions, and numerous resources and links. The report organizes around nine functional areas of the agency, with cross-cutting topics to pull it all together. Through the discussions, tools, and resources in each section, the report provides support for reducing emissions across all stages of a project, from policy and planning to construction and maintenance. It also reviews stakeholder communication, partnerships with other agencies, and federal or state requirements. Readers may use this guide and its flexible presentation for addressing specific areas within an agency or to adopt an agency-wide approach.


More GHG NPRM Resources

Publication Date: March 2022

Publisher: TRB