MAP-21/FAST ACT REGIONAL PERFORMANCE MEASURES
AND TARGETS
Presented by: Keith Nichols, PE
TTAC Agenda Item #13
October 3, 2018
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• The Moving Ahead for Progress in the 21st Century (MAP-21) surface transportation legislation established a performance-and outcome-based program.
• As part of this program, MAP-21 (and the FAST Act) require that States and Metropolitan Planning Organizations (MPOs) prepare and use a set of federally-established performance measures.
• States and MPOs must also set targets and monitor progress for each of these performance measures.
• HRTPO staff will work in cooperation with the TTAC to produce these targets, and the TTAC formed a performance measures working group at the September 2017 meeting.
Background
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MPO Measures Area Measures Initial MPO
Target Deadline
Safety Fatalities 2/27/18 (HRTPO Board Approval 2/15/18)
Fatality Rate
Serious Injuries
Serious Injury Rate
Bike/Pedestrian Fatalities & Serious Injuries
Transit Transit Asset Management 10/1/18 (HRTPO Board Approval 8/29/18)
Pavement Condition Interstate System pavement in good condition 11/14/18
Interstate System pavement in poor condition
Non-Interstate System NHS pavement in good condition
Non-Interstate System NHS pavement in poor condition
Bridge Condition NHS bridge deck area in good condition 11/14/18 NHS bridge deck area in poor condition
Roadway Performance
Interstate Travel Time Reliability 11/14/18 Non-Interstate NHS Travel Time Reliability
Freight Truck Travel Time Reliability Index 11/14/18
CMAQ N/A for Attainment areas N/A
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• For target setting, the MPO may:
• Adopt VDOT statewide targets, but report metrics specific to the Metropolitan Planning Area (MPA)
• Select unique, MPO specific targets, and report metrics specific to the MPA
• Use a combination of statewide and unique targets
• There are no “penalties” for MPOs for not meeting their performance targets, although it can be addressed during the quadrennial certification review to ensure adequate performance-based planning.
MPO Targets
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Transit TAM Measures
Asset Type Performance Measure Asset Classes
Rolling Stock % of revenue vehicles within each asset class that have met or
exceeded their useful life benchmark
Buses, ferry boats, light rail vehicles, trolley buses, vans.
Equipment/Service Vehicles
% of vehicles that have met or exceeded their useful life
benchmark
Non-revenue automobiles, trucks, other rubber tire vehicles
Infrastructure % of track segments, signals, and systems with performance
restrictions
Light rail infrastructure
Facilities
% of facilities in each asset class rated under 3.0 on FTA’s TERM
scale
Passenger facilities, parking facilities, maintenance facilities,
administrative facilities
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• Tier I transit agencies (HRT) must develop and carry out their own TAM plans.
• Tier II transit agencies (WATA and Suffolk Transit) are eligible to participate in group TAM plans.
• WATA and Suffolk Transit chose to use the DRPT statewide targets.
• Regional targets are based on a weighted average of HRT, WATA, and Suffolk Transit targets.
Transit TAM Targets
Asset TypePerformance
MeasureAsset Classes
Bus < 41%
Cutaway Buses < 10%
Ferry Boat < 50%
Light Rail Vehicles 0%
Minibus < 20%
Trolley Buses < 3%
Van < 25%
Non-Revenue/
Service Vehicles < 92%
Trucks & Other
Rubber Tire Vehs< 70%
Infrastructure
% of track segments,
signals, and systems
with performance
restrictions
Light Rail
Infrastructure< 3%
Passenger/Parking < 1%
Maintenance < 10%
Administrative < 10%
HRTPO
Target
Facilities% of facilities in each
asset class rated under
3.0 on FTA’s TERM scale
Rolling Stock
% of revenue vehicles
within each asset class
that have met or
exceeded their useful
life benchmark
Equipment/
Service Vehicles
% of vehicles that have
met or exceeded their
useful life benchmark
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Transit TAM Measures
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2040 LRTP
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2040 LRTP
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• Benjamin Camras/Troy Eisenberger (CHES) • Mike Hayes (HAM) • Bryan Stilley (NN) • John Stevenson/Rob Brown (NOR) • Carl Jackson (PORT) • LJ Hansen (SUF) • Vacant (VB) • Jamie Jackson/Derrick Snowden (HRT) • Eric Stringfield/Angela Biney (VDOT HR)
• The working group convened on September 26th to recommend
targets for the TTAC to consider.
Working Group
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• Bridge Condition
• Pavement Condition
• Roadway Performance
• Freight
MPO Measures
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• Four-Year Targets for:
• % NHS bridge deck area in good condition
• % NHS bridge deck area in poor condition
• Only includes bridges included in the National Bridge Inventory
• Must carry a roadway
• Open to general public
• > 20 feet in length
Bridge Condition
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Bridge Condition
Bridge Condition is determined by the lowest of the three condition ratings
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Bridge Condition
Current Bridge Conditions
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Bridge Condition
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Bridge Condition
Measure Statewide Current Value
CTB Approved 4-Year Target
HRTPO Current Value
Working Group Recommended 4-Year Target
NHS Bridge Deck Area Good Condition
34.2% 33% 20% 20%
NHS Bridge Deck Area Poor Condition
3.6% < 3.0% 4.0% < 3.0%
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Bridge Condition
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• Bridge Condition
• Pavement Condition
• Roadway Performance
• Freight
MPO Measures
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• Four-Year Targets for:
• % Interstate System pavement in good condition
• % Interstate System pavement in poor condition
• % Non-Interstate System NHS pavement in good condition
• % Non-Interstate System NHS pavement in poor condition
Pavement Condition
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Pavement Condition
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Pavement Condition
Measure Statewide Current Value
CTB Approved 4-Year Target
Working Group Recommended
4-Year Target
Interstate System Good Condition
57.8% 45% 45%
Interstate System Poor Condition
0.4% < 3% < 3%
Non-Interstate System NHS Good Condition
33.5% 25% 25%
Non-Interstate System NHS Poor Condition
0.9% < 5% < 5%
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Pavement Condition
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• Bridge Condition
• Pavement Condition
• Roadway Performance
• Freight
MPO Measures
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• Four-Year Targets for:
• Interstate Travel Time Reliability
• Non-Interstate System NHS Travel Time Reliability
Roadway Performance
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• The metric used is Level of Travel Time Reliability (LOTTR), which is the ratio of the 80th percentile travel time to the mean (50th percentile) travel time over four time horizons.
Roadway Performance
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Roadway Performance
Four Time Horizons
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Roadway Performance
LOTTR Calculation Example
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Roadway Performance
Travel Time Reliability Measure Example
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Roadway Performance
Existing Travel Time Reliability Measures
Interstate Non-Interstate NHS
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Roadway Performance
2017 LOTTR Map, Interstates in Hampton Roads MPO, All Time Periods
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Roadway Performance
2017 LOTTR Map, Non-Interstate NHS in Hampton Roads MPO, All Time Periods
Measure Statewide Current Value
CTB Approved
4-Year Target
HRTPO Current Value
Working Group Recommended
4-Year Target
Interstate Travel Time Reliability
(% reliable miles)
82.6% 82% 86.1% 82%
Non-Interstate NHS Travel Time Reliability
(% reliable miles)
86.8% 82.5% 90.0% 82.5%
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Roadway Performance
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• Bridge Condition
• Pavement Condition
• Roadway Performance
• Freight
MPO Measures
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• Four-Year Target for:
• Truck Travel Time Reliability (TTTR) Index on the Interstate system
Freight
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• The metric used is Truck Travel Time Reliability (TTTR), which is the ratio of the 95th percentile travel time for trucks to the mean (50th percentile) travel time for trucks over five time horizons.
Freight
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Freight
Five Time Horizons
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Freight
TTTR Calculation Example
Longer Truck Travel Time (95th)
Normal Truck Travel Time (50th) =
# seconds
# seconds = TTTR Ratio
TTTR: Single Segment, Interstate Highway System
Monday – Friday
6 – 10 a.m. TTTR = 63 sec
42 sec = 1.50
10 a.m. – 4 p.m. TTTR = 62 sec
45 sec = 1.38
4 – 8 p.m. TTTR = 85 sec
50 sec = 1.70
Weekends 6 a.m. – 8 p.m. TTTR = 52 sec
40 sec = 1.30
Overnight 8 p.m. – 6 a.m. TTTR = 46 sec
38 sec = 1.21
Maximum TTTR 1.70
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Freight
Freight Reliability Measure Example
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Freight
2017 TTTR Map, Hampton Roads VDOT District
2016 2017 2019 2021
Statewide (growth 1.06% TTTR) 1.49 1.50 1.53 1.56
Winchester-Frederick County MPO 1.096 1.096
Blacksburg-Christiansburg-Montgomery Area MPO 1.093 1.091
Bristol MPO 1.107 1.129
Tri Cities Area MPO 1.116 1.142
Richmond Area MPO 1.437 1.447
Staunton-Augusta-Waynesboro MPO 1.106 1.108
Roanoke Valley MPO 1.207 1.227
National Capital Region Transportation Planning Board 2.884 2.914
Charlottesville-Albemarle MPO 1.145 1.13
Hampton Roads Transportation Planning Organization 2.03 2.051
Fredericksburg Area MPO 2.604 2.61
Harrisonburg-Rockingham MPO 1.06 1.061 40
Freight
Freight Reliability Measure Example
Measure Statewide Current Value
CTB Approved
4-Year Target
HRTPO Current Value
Working Group Recommended
4-Year Target
TTTR Index 1.50 1.56 2.05 2.13
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Freight
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Recommended Targets
Area Measures Working Group
Recommended Target Basis of Target
Bridge Condition
National Highway System (NHS) bridge deck area in good condition 20% Matches current regional value
NHS bridge deck area in poor condition < 3.0% Matches CTB-approved statewide target
Pavement Condition
Interstate System pavement in good condition 45% Matches CTB-approved statewide target
Interstate System pavement in poor condition < 3% Matches CTB-approved statewide target
Non-Interstate System NHS pavement in good condition 25% Matches CTB-approved statewide target
Non-Interstate System NHS pavement in poor condition < 5% Matches CTB-approved statewide target
Roadway Performance
Interstate Travel Time Reliability 82% Matches CTB-approved statewide target
Non-Interstate NHS Travel Time Reliability 82.5% Matches CTB-approved statewide target
Freight Truck Travel Time Reliability (TTTR) Index 2.13
Matches expected statewide growth rate in TTTR
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• Recommend TPO Board approval of the following targets:
Recommended Action
Area Measures Recommended Target Basis of Target
Bridge Condition
National Highway System (NHS) bridge deck area in good condition 20% Matches current regional value
NHS bridge deck area in poor condition < 3.0% Matches CTB-approved statewide target
Pavement Condition
Interstate System pavement in good condition 45% Matches CTB-approved statewide target
Interstate System pavement in poor condition < 3% Matches CTB-approved statewide target
Non-Interstate System NHS pavement in good condition 25% Matches CTB-approved statewide target
Non-Interstate System NHS pavement in poor condition < 5% Matches CTB-approved statewide target
Roadway Performance
Interstate Travel Time Reliability 82% Matches CTB-approved statewide target
Non-Interstate NHS Travel Time Reliability 82.5% Matches CTB-approved statewide target
Freight Truck Travel Time Reliability (TTTR) Index 2.13
Matches expected statewide growth rate in TTTR
MAP-21/FAST ACT REGIONAL PERFORMANCE MEASURES
AND TARGETS
Presented by: Keith Nichols, PE
TTAC Agenda Item #13
October 3, 2018