Δ Vehicle trips | - 72/day (Sunday only) | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | NA |
Assumes that 9 new bus trips per vehicle hour will be generated on the new service, and would replace drive alone trips. Vehicle trip reduction = 9 new bus trips per vehicle hour x 8 hours of service = 72 trips reduced each Sunday. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | + 72/day (Sunday) | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 2.9 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 3.2 kg/day |
Emissions reductions were calculated by multiplying VMT reduction by per-mile emissions factors for a typical summer day, based on MOBILE. |
Δ CO | NA | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -6.1 kg/day |
Project life: 1 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $0 | $0 | $0 |
Cost-effectiveness was not provided by sponsor. In order to calculate cost-effectiveness, assume the project has benefits 52 days per year, since emissions reductions were calculated for each Sunday. |
|
Adm/oper | $157,382 | $39,345 | $196,727 | ||
Total | $157,382 | $39,345 | $196,727 | ||
Total annualized public cost | $196,727 | ||||
Annual revenues | NA | ||||
Net public cost | $196,727 | ||||
Annual private cost | NA | ||||
Total net cost | $196,727 |
NOTE: The project documentation could not provide the assumptions for average trip length and how they estimated 9 new bus trips per vehicle hour. The value seems low, given that the service will include 8 routes, implying only about one passenger per each bus. It should be noted that the daily emissions reduction is for each Sunday (emissions rates are based on summer weather conditions).
Δ Vehicle trips | - 358 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 6,640 /day |
|
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | + 2 bus trips/day | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 6.66 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | + 7.22 kg/day |
|
Δ CO | - 153.39 kg/day | |
Δ PM10 | + 0.96 kg/day | |
Δ PM2.5 | + 1.00 kg/day | |
Δ Total | NA |
Project life: 3 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $0 | $0 | $0 |
This project will have 260 days of operation. The project cost is for 3 years of operating subsidy. The non-CMAQ portion of the project cost will be funded by the local government with $90,000 in transit fares and county funding for $66,000. |
|
Adm/oper | $264,000 | $156,000 | $420,000 | ||
Total | $264,000 | $156,000 | $420,000 | ||
Total annualized public cost | $135,907 | ||||
Annual revenues | $90,000 | ||||
Net public cost | $330,000 | ||||
Annual private cost | NA | ||||
Total net cost | $330,000 |
NOTE: The $264,000 CMAQ funding amount provided by the project sponsor does not match the $336,000 listed in the CMAQ database. The emissions reductions estimates provided by the project sponsor also do not match those listed in the database (-2.5 kg/day VOC, +2.1 kg/day NOx, -59.3 kg/day CO, -0.3 kg/day PM10, and -0.4 kg/day PM2.5). The calculations in the document provided for this project did not account for the additional 160 weekend passengers; it only calculated Vehicle Trip Reduction (- 200/day) and VMT Reduction (-3,800/day) for 200 additional passengers. Within the project documentation, the project is described as providing an additional four AM trips and four PM trips; however, the project calculations only account for 2 additional trips per day.
Δ Vehicle trips | - 53/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 771/day |
|
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | - 874 /day | |
Δ CP/VP | NA | |
Δ Transit | + 64 person/day | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 0.92 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 1.05 kg/day |
CO emissions calculated for winter. |
Δ CO | - 17.89 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -2.0 kg/day |
Δ Vehicle trips | - 156 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 6,638 /day |
Difference equals net change due to new route. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | + 187 /day | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 5.78 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 10.00 kg/day |
Emissions were calculated by multiplying VMT by per-mile emissions factors from MOBILE in the base case (with old route) and with the expanded route. Assumes: Speed = 35 mph for roadways where miles reduced under old route; Speed = 55 mph for roadways where miles reduced with expanded route.
|
Δ CO | - 173.11 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | NA |
Δ HC | NA | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VOC | - 6.7 kg/day |
Sum totals from both routes. |
Δ NOx | - 11.1 kg/day | |
Δ CO | - 173.11 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -17.8 kg/day |
Project life: 2 yrs | Interest rate: 7 % | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $440,000 | $110,000 | $550,000 |
Annualized cost depends on whether costs include capital or only operating expenses. |
|
Adm/oper | $0 | $0 | $0 | ||
Total | $440,000 | $110,000 | $550,000 | ||
Total annualized public cost | $328,780 | ||||
Annual revenues | NA | ||||
Net public cost | $550,000 | ||||
Annual private cost | NA | ||||
Total net cost | $550,000 |
NOTE: Calculation methodology does not take into account changes in bus emissions associated with changes to the bus services.
Δ Vehicle trips | - 2,046 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 24,552 /day |
Assumes 1,023 daily new light rail round-trip riders x 2 trips per day = 2,046 vehicle trips reduced. Daily VMT reduction = 1023 new riders * 24 average round trip = 24,552 VMT reduced. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 27.0 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 33.0 kg/day |
Emissions reductions calculated by applying passenger car CO, NOx, and VOC g/mile rates for freeways and arterials. Congestion was measured by converting VMT reduction to Annual Vehicle Hours reduced: 75% on congested freeways @ 35 mph, 25% on congested arterials @ 17 mph. |
Δ CO | - 305.0 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -60.0 kg/day |
Project life: 20 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $4,000,000 | $0 | $4,000,000 |
Cost benefit was calculated using a weighted ranking system that considered the following:
This objective ranking was then combined with subjective rankings by staff and 3 different committees consisting of city planners and elected officials. |
|
Adm/oper | $0 | $0 | $0 | ||
Total | $4,000,000 | $0 | $4,000,000 | ||
Total annualized public cost | $443,012 | ||||
Annual revenues | None | ||||
Net public cost | $4,000,000 | ||||
Annual private cost | NA | ||||
Total net cost | $4,000,000 |
Δ Vehicle trips | - 5,400 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 108,000/day |
Assume 80% of new transit riders were previously vehicle drivers. Estimate new transit ridership will be 6,750 people. (6,750 riders * 0.8 = 5,400 vehicle trips reduced) Assume the average auto trip length is 20 miles (5,400 vehicle trips reduced x 20 miles = 108,000 vehicle miles reduced per day). Assume each transit vehicle takes 5 trips per day and travels an average of 679 miles. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 67.18 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 110 kg/day |
Emissions reductions calculated using Mobile6 emissions factors, assuming a 34 mph running speed on all roadway types. Speed-based running exhaust emissions factor for roadways before project = NOx: 1.00 and VOC 0.56 grams/mile. Auto trip-end emissions factors = NOx: 0.39 and VOC: 1.25 grams/trip. Transit trip-end emissions factors for NOx and VOC are 0.0 grams/mile because starting emissions factors are not associated with the diesel locomotives that will be used in the TRE system equipment. Reduction in daily auto start emissions from trips reduced = 5,400 trips x auto trip-end emissions factor for NOx and VOC. Reduction in daily auto running emissions = 108,000 miles x speed based running exhaust emissions factor for roadways for NOx and VOC. Increase in daily emissions from additional train starts = 5 transit trips * transit trip-end emissions factor (zero). |
Δ CO | Kg | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | NA |
Project life: 20 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $36,253,821 | $34,218,521 | $70,472,342 |
TRE Elevated Double Tracked Section from West of Irby to Gilbert Rd: $66,298,342 total ($36,253,821 CMAQ, $1,328,585 STP-MM, $2,519,859 TxDOT PASS Funds, $26,196,077 local). A cost effectiveness calculation was not provided by the project sponsor. |
|
Adm/oper | $0 | $0 | $0 | ||
Total | $36,253,821 | $34,218,521 | $70,472,342 | ||
Total annualized public cost | $7,631,000 | ||||
Annual revenues | None | ||||
Net public cost | $70,472,342 | ||||
Annual private cost | NA | ||||
Total net cost | $70,472,342 |
NOTE: Emissions reductions reported in the CMAQ database are different than those reported by the State because assumptions and emissions factors have been updated since the original calculations (-458 kg/day VOC, -78.1 kg/day NOx, -479.3 CO). The calculation does not account for any increase in emissions from the commuter rail.
Δ Vehicle trips | 0 | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 15,792 /day |
|
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 6.0 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 6.0 kg/day |
Emissions reductions calculated using Mobile6.2 with an average speed of 50 mph.
|
Δ CO | Kg | |
Δ PM10 | NA | |
Δ PM2.5 | - 1.0 kg/day | |
Δ Total | - 12.0 kg/day (0.0132 tpd) |
Project life: 30 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $2.4 M | $600,000 | $3.0 M |
Assume benefits 260 days per year. Cost-effectiveness was not provided by the project sponsor.
|
|
Adm/oper | $0 | $0 | $0 | ||
Total | $2.4 M | $600,000 | $3.0 M | ||
Total annualized public cost | $261,300 | ||||
Annual revenues | None | ||||
Net public cost | $3.0 M | ||||
Annual private cost | NA | ||||
Total net cost | $3.0 M |
NOTE: Emissions reductions reported in CMAQ database differ from estimates provided or calculated from sponsor-provided documentation (-12 kg/day VOC and -12 kg/day NOx). This project description does not distinguish between public and private costs and revenues, although there will presumably be cost-sharing and/or revenues (i.e. Parking fee revenues) between the public and private sectors.
Δ Vehicle trips | 0 | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 21,070 /day |
387 total parking spaces 25 spaces for MART staff 35 spaces for commercial development = 327 new spaces for commuter rail passengers. Assume 100% utilization rate of all 327 new spaces, because demand at the Fitchburg Commuter Rail Station will increase 6% per year and eventually reach an estimated 410 one-way rail passengers. Using a 1999 survey of rail riders in the Montachusett area, 89.5% of passengers travel to the Cambridge/Boston area, a one-way trip of 43 miles. Based on the survey, conservatively assume that 75% of the 327 new vehicles parked at the facility will have as their final destination Cambridge/Boston. 327 vehicles * 75% = 245 vehicle round trips removed = 490 vehicle trips removed (no trip starts reduced). Daily VMT reduction = 245 vehicle round trips removed * 86 mile round trip = 21,070 VMT reduced. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 14.0 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 27.0 kg/day |
Emissions reductions calculated using Mobile 5a emissions factors. Assumes average travel speed along the Route 2 corridor is 50 mph. Note: The calculated CO emissions reduction is only for winter months. |
Δ CO | - 143.0 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -41 kg/day (0.0451 tpd) |
Project life: - yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $388,000 | $237,000 | $625,000 |
The following cost-effectiveness was provided by the project sponsor. First year cost per kg of emissions reduced = Project cost / Adjusted net change (kg/year).
|
|
Adm/oper | $0 | $0 | $0 | ||
Total | $388,000 | $237,000 | $625,000 | ||
Total annualized public cost | $625,000 | ||||
Annual revenues | None | ||||
Net public cost | $625,000 | ||||
Annual private cost | NA | ||||
Total net cost | $625,000 |
NOTE: The emissions reduction methodology for the Intermodal Transportation Center does not account for the additional revenues from renting commercial space on the facility or the additional operating cost of the new facility.
Δ Vehicle trips | - 405/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 4,050/day |
Assume New Bus Ridership will be 450 people/day and the average Bus Trip Length is 10 miles. Estimate that 90 percent of the new bus riders will be switching from autos. Estimates were derived from internal analysis.
Methodology based on December 1995 guidance from CARB entitled "Emissions Reduction Calculation Methodologies." |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | + 450/day | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 2.49 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 3.38 kg/day |
Emissions reductions were calculated by multiplying VMT reduction by per-mile emissions factors. Emissions factors developed for the Kansas City region based on MOBILE model; assumed running speed is 35 mph. |
Δ CO | NA | |
Δ HC | NA | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | NA |
Project life: 10 yrs | Interest rate: 7% | |||||||||||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Capital | $960,000 | $240,000 | $1.2 M |
The multi-year project has joint sponsorship by Kansas and Missouri. Kansas will provide 10% of the CMAQ and local match, while Missouri assumes 90% of the CMAQ and local match funding.
To calculate cost effectiveness, need to assume life of project (recommend 10 years). |
||||||||||
Adm/oper | $0 | $0 | $0 | |||||||||||
Total | $960,000 | $240,000 | $1.2 M | |||||||||||
Total annualized public cost | $190,900 | |||||||||||||
Annual revenues | None | |||||||||||||
Net public cost | $1.2 M | |||||||||||||
Annual private cost | NA | |||||||||||||
Total net cost | $1.2 M |
Δ Vehicle trips | - 176 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 2,499.20 /day |
Through these efforts SCT estimates the system will attract 176 new riders each day. The average trip length per rider is 14.2 miles per day and the average travel speed on local network is 18 mph. The system operates 307 days per year. Daily Trip Reduction = - 176 trips/day x 14.2 miles = 2,499.2 VMT reduced. |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 2.39 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 2.19 kg/day |
The NYSDOT software package CMAQtraq was used to estimate emissions for the project, using the "Transit Vehicle Reduction" module at 18 mph running speeds. Effects were calculated for 307 days/year with the following emissions factors (g/mile):
|
Δ CO | - 40.72 kg/day | |
Δ PM10 | - 0.067 kg/day | |
Δ PM2.5 | - 0.033 kg/day | |
Δ Total | - 4.58 kg/day (0.0050 tpd) |
Project life: 2 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $0 | $0 | $0 | ||
Adm/oper | $160,000 | $40,000 | $200,000 | ||
Total | $160,000 | $40,000 | $200,000 | ||
Total annualized public cost | $123,600 | ||||
Annual revenues | None | ||||
Net public cost | $200,000 | ||||
Annual private cost | NA | ||||
Total net cost | $200,000 |
Δ Vehicle trips | NA | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | -465,553 /year |
Annual VMT reduction = 54,387 passengers * 8.56 miles of service provided = 465,553 VMT reduction |
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 4.0 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 13.0 kg/day |
Emissions reductions were calculated using VMT reductions and EPA Standards in g/mile for HC, CO, NOx and PM in 2004. |
Δ CO | - 47.0 kg/day | |
Δ PM10 | NA | |
Δ PM2.5 | NA | |
Δ Total | -17.0 kg/day (0.0187 tpd) |
Project life: 10 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $2,800,000 | $700,000 | $3,500,000 |
The project is split between two years, $1.1 M in funding will be used in 2004 and $2.4 M in 2005. Cost-effectiveness was not provided by sponsor. Assume technology lasts 10 years. |
|
Adm/oper | $0 | $0 | $0 | ||
Total | $2,800,000 | $700,000 | $3,500,000 | ||
Total annualized public cost | $538,580 | ||||
Annual revenues | None | ||||
Net public cost | $3,500,000 | ||||
Annual private cost | NA | ||||
Total net cost | $3,500,000 |
Δ Vehicle trips | - 298 /day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ VMT | - 10,702 /year |
VMT reductions were calculated using the length of highways in each county for each trip destination. Fairfield County had 30% of the VMT reduction (3,172 miles) and New Haven County had 70% of the VMT reduction (7,530 miles).
|
Δ Speed | NA | |
Δ Delay | NA | |
Δ SOV | NA | |
Δ CP/VP | NA | |
Δ Transit | NA | |
Δ Walk | NA | |
Δ Bike | NA |
Δ VOC | - 6.0 kg/day | METHODOLOGY/ASSUMPTIONS: |
---|---|---|
Δ NOx | - 6.0 kg/day |
Emissions factors from MOBILE model with 50 mph traveling speed. Fairfield County:
New Haven County:
|
Δ CO | Kg | |
Δ PM10 | NA | |
Δ PM2.5 | - 1.0 kg/day | |
Δ Total | -12.0 kg/day (0.0132 tpd) |
Project life: 12 yrs | Interest rate: 7% | ||||
CMAQ | NON-CMAQ | TOTAL | METHODOLOGY/ASSUMPTIONS: | ||
---|---|---|---|---|---|
Capital | $89,000 | $22,000 | $111,000 |
Assumes project benefits 260 days each year. Cost-effectiveness was not provided by the project sponsor. |
|
Adm/oper | $0 | $0 | $0 | ||
Total | $89,000 | $22,000 | $111,000 | ||
Total annualized public cost | $14,227 | ||||
Annual revenues | None | ||||
Net public cost | $111,000 | ||||
Annual private cost | NA | ||||
Total net cost | $111,000 |
NOTE: Project cost information taken from 2007 STIP.