Aerial view of the town of Carbondale, Colorado. Shown is Mount Sopris in the distance with RFTA buses in the foreground.

Climate Action Plan

Climate change affects everyone across RFTA’s 70-mile service region, bringing greater risks of air pollution, extreme weather, and harm to local ecosystems. Transportation is the largest source of greenhouse gas emissions in the United States, making it a critical area for action. RFTA developed its Climate Action Plan (CAP) from October 2022 to May 2023, drawing on input from riders, staff, and regional partners, as well as a review of more than 50 climate and sustainability plans from around the country. As a living, data-driven framework, the CAP evolves with new data, technology, and partnerships. This snapshot highlights RFTA’s progress through 2025 and where we’re headed next.

2026 Snapshot

What is the source of RFTA’s greenhouse gas (GHG) emissions?

RFTA’s “direct” greenhouse gas (GHG) emissions source from operating buses and support vehicles, as well as from the electricity and natural gas necessary to operate facilities.

From Facilities: 24 24% From Fleet: 76 76%
  • 24% From Facilities
    Electricity and Natural Gas
  • 76% From Fleet
    Gasoline, diesel and CNG

* Data based off of 2019 baseline

Source of RFTA's Greenhouse Gas (GHG) Emissions
Label Value
From Facilities 24
From Fleet 76
electric-bus.jpg

How emissions offset happen

The easiest way for a resident or visitor to reduce their carbon footprint is to simply ride the bus to offset regional GHG emissions and help RFTA meet adopted goals​.

What are RFTA’s climate action goals?

The CAP uses 2019 as its baseline year, as it represents a typical pre-pandemic year. All adopted goals and future emissions projects are based on 2019 data.

Goal 1: Reduce RFTA's Direct Emissions

RFTA will reduce directly owned emissions sourcing from fleet and facility operations.

  • 50% reduction by 2030
  • 90% reduction by 2050

Goal 2: Offset Regional Greenhouse Gas Emissions

RFTA’s transit services help reduce emissions by providing an alternative to personal vehicle use.

  • Transit will offset 3 times its emissions by 2030
  • Transit will offset 5 times its emissions by 2050

How will we reach our climate action goals?

RFTA’s priority strategies:

  • Fleet electrification
  • Facility electrification
  • Development of on-site renewable energy systems
  • Transit priority lanes
  • Mobility hubs & transit expansion
  • Affordable fares
 
Fleet Electrification icon
Facility Electrification icon
Development of On-Site Renewable Energy Systems icon
Transit Priority Lanes icon
Mobility Hubs Transit Expansion Icon
Affordable Fare icon

Bus fleet composition comparison

2025

CNG: 37 CNG: 37% Diesel: 57 Diesel: 57% Battery Electric: 6 Battery Electric: 6%
Bus Fleet Composition 2025
Label Value
CNG 37
Diesel 57
Battery Electric 6

Versus

2030 (Projected)

CNG: 20 CNG: 20% Hybrid Electric: 5 Hybrid Electric: 5% Diesel: 48 Diesel: 48% Battery Electric: 27 Battery Electric: 27%
Bus Fleet Composition 2030
Label Value
CNG 20
Hybrid Electric 5
Diesel 48
Battery Electric 27

2026 Climate Action Projects

  • 11 new zero-emission battery electric buses (BEBs), replacing old diesel buses
  • Facility charging infrastructure
  • Regional bus service expansion (SB-230 state funding)
  • Support vehicle electrification planning
RFTA Electric Bus serving Aspen Highlands

What progress has been made?

Goal 1

Reduce fleet and facility emissions

Reported Projected
2030 Goal Agency Emissions
0 5000 10000 15000 2019: 14621 2019 2020: 13217 2020 2021: 14039 2021 2022: 13895 2022 2023: 13727 2023 2024: 13533 2024 2025: 13518 2025 2026: 13518 2026 2027: 11689 2027 2028: 11523 2028 2029: 9693 2029 2030: 9693 2030 MTCO2e*

In 2026: 11 BEBs replacing 11 diesel buses
In 2027: 6 hybrid electrics and 7 diesel coaches replacing 11 CNGs and 2 diesels
In 2029: anticipating 9 BEBs will replace 5 CNG and 4 diesels

Goal 1
Label Value
2019 14621
2020 13217
2021 14039
2022 13895
2023 13727
2024 13533
2025 13518
2026 13518
2027 11689
2028 11523
2029 9693
2030 9693

Goal 2

Increase emissions offsets

Reported Projected
2030 Goal Agency Emissions
0 5000 10000 15000 2019: 3893 2019 2020: 3184 2020 2021: 3954 2021 2022: 5233 2022 2023: 5869 2023 2024: 5921 2024 2025: 5948 2025 2026: 5982 2026 2027: 6023 2027 2028: 5889 2028 2029: 5780 2029 2030: 5846 2030 MTCO2e*

Offsets are achieved by shifting trips from automobiles to transit

Goal 2
Label Value
2019 3893
2020 3184
2021 3954
2022 5233
2023 5869
2024 5921
2025 5948
2026 5982
2027 6023
2028 5889
2029 5780
2030 5846

RFTA’s projections assume current levels of service for both charts.
*Metric Tons Carbon Dioxide Equivalent (MTCO2e)

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