rt 29 solutions hydraulic planning advisory panel · site inventory and analysis summary apr7 begin...

Rt 29 Solutions Hydraulic Planning Advisory Panel

September 14, 2017

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Agenda Item 1: Introductions

Hydraulic Planning Advisory Panel members

Technical Team members

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Agenda item 2: Public Interaction and Feedback

Live Streaming August 24, 2017 August 10, 2017

• Live Stream Viewers: 15 9

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Agenda item 2: Public Interaction and Feedback (continued)

For the period August 21- September 13, 2017 Inbox and Phone

• None

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Agenda item 2: Public Interaction and Feedback (continued)

For the period August 21- September 13, 2017 Website input

• None

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Agenda item 3: Response to Panel Feedback

• Make bike/ped connection east of Hillsdale• Improve Meadow Creek Valley• Zan Cross Section – Remove median green space• Provide another base model with no land use changes

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Agenda item 5: Land Use Update and Draft Land Use Plan Update

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Agenda Item 4: Transportation Update

As discussed in the last meeting, the technical team and VDOT met to discuss the trip generation from the land

use and what changes may be needed. From that meeting no land use or intensities have been revised. Instead a

unique approach was developed to determine the future travel demand.


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CE

Regional Through Trip

Generated Trip from Land Use

Results of revised approach

• Internal capture calculated based ITE Mixed-Use Criteria. PM trips – 24% AM trips – 18%

• Movements between quadrants calculated with identical methodology as internal capture instead of using existing data.

• Transportation horizon year to be 2045 and supported level of build-out will be determined based on recommended alternatives.


Travel Demand Growth & Build Out % at 2045

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Traffic Demand

Build out % supported by

transportation alternatives

Final Build Out 2060-2070

20452017

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Agenda Item 4: Transportation UpdateDeveloping Future Travel Demand

• Determine and Grow Regional Through Travel Volumes Based on Existing O-D Data

• Analyze Land Use to Develop Future Travel

• Develop Internal Capture Rates Based on ITE Mixed-Use Methodology

• Distribute Trips From New Land Use Based on ITE Methodology AND Existing O-D Data

• Develop Transit Share

• Remove Bike/Ped Trips from “Local” Trips

• Trips Become Vehicle Movements Within Model and Routes Revised based on Transportation Alternatives

CE

Regional Through Trip

Generated Trip from Land Use

Agenda Item 4: Transportation Update -Travel Demand Percentages

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• Regional Through Trips

• Internal Capture

• Study Area Trips

• Multi-modal

TransitTBD%

Regional Through

23%

Internal Capture

19%

Bike/Ped3%

Study Area Trips58%

LocalTrips42%

Trips to/from

Study Area55%

Internal Capture

24%

Regional Through

23%

Study Area Trips53%

Trips to/from

Study Area50%

LocalTrips47%

Bike/Ped3%

TransitTBD%

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ProjectAlternatives

Criteria

Change in Travel Time

Change in Intersection

Delay

Potential R/W & Utility

Needs

High Level Project Cost

Connectivity across US 29

Additional Pros

Additional Cons ????

Alternative 1 ‐4% ‐5% Minimal $10M ‐ $50M TBD TBD TBD TBD

Alternative 2 +3% 0% Minimal <$10M Fair TBD TBD TBD

Alternative 3 ‐1% ‐10% Significant >$50M Good TBD TBD TBD

Agenda Item 4: Transportation Update – Example Alternative Evaluation

Note – Data is illustrative only and is not related to the Hydraulic Road Study

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Update on Alternative Concept Development

Concept to allow access to commercial driveways along US 29 & Hydraulic area impacted by potential grade separation

For study only / Not‐to‐scale


For study only / Not‐to‐scalePotential area of influence from grade separation



Existing left turns impacted by potential grade separation




Roundabout




Roundabout

U‐Turns allowed


Alternative Concept – Continuous Flow Intersection (CFI)

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US 29

US 29

Hydraulic Rd.

Hydraulic Rd.

Source: FHWA


Intersection Alternative – Continuous Flow Intersection (CFI)

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Alternative Concept – Continuous Flow Intersection (CFI)

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Pros

• Less expensive than grade separation

• Minimal adjustment to Hydraulic Rd.

• Good operational track record

• Easier configuration for Bike/Ped than grade separation

Cons

• More R/W impact

• Some property access impacts

Potential start area of CFI

Potential start area of CFI

Potential R/W need associated with CFI

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Next Steps:• Continue to refine future VISSIM model based on panel

feedback and revised travel demand

• Generate future operational performance parameters

• Compare to existing operational performance parameters

• Agree on modal share assumptions (bike, ped, transit)

• Test multimodal transportation scenarios

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Agenda item 5: Phase 1 Study Progress and Work Underway

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Agenda item 5: Phase 1 Study Progress and Work Underway (continued)

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Agenda item 5: Phase 1 Completed and Upcoming TasksTo be complete by:

PROJECT KICK-OFF MEETING MAR 9 ✓

INITIAL SITE RECONNAISANCE MAR 23✓

SITE RECONNAISSANCE MAR 31✓

DATA COLLECTION, RESEARCH AND MAP REVIEW APR 7 ✓

PROJECT BASE MAP DEVELOPMENT APR 7 ✓

REVIEW OF RELEVANT STUDIES APR 7 ✓

SITE INVENTORY AND ANALYSIS SUMMARY APR 7 ✓

BEGIN LAND USE PLAN DEVELOPMENT APR 7 ✓

CLIENT CHARETTE APR 11✓

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Agenda item 5: Phase 1 Completed and Upcoming Tasks (continued) To be complete by:

PUBLIC MEETING # 1 APR 26 ✓

ALTERNATIVE LAND USE SCENARIOS MAY 15 ✓

INTERNAL TRANSPORTATION INPUTS MAY 15 ✓

EXTERNAL TRANSPORTATION INPUTS MAY 15 ✓

CONCEPT SCREENING JUL 14

EXTERNAL TRANSPORTATION INPUTS JUL 14

CORE AREA PLAN AUG 21

PUBLIC MEETING # 2 AUG 23

DRAFT SMALL AREA PLAN SEP 15

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Agenda item 5: Phase 1 Completed and Upcoming Tasks (continued)

To be complete by:

FINAL SMALL AREA PLAN SEP 29

PROJECT ABSTRACT SEP 29

COUNTY PLANNING COMMISSION OCT (date tbd)

CITY PLANNING COMMISSION OCT (date tbd)

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Agenda item 6: Neighborhood Meeting Update

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Agenda item 7: Review of Upcoming Phase 1 TasksTo be complete by:

DRAFT SMALL AREA PLAN SEP 15

PLANNING COMMISSION DRAFT REVIEW COMPLETE SEP 22

FINAL SMALL AREA PLAN SEP 29

PROJECT ABSTRACT SEP 29

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Agenda Item 8: Panel open discussion and request for future agenda items

Potential Future Meeting Dates (2nd and 4th Thursdays)

Oct. 12 Mar. 22, 2018

Oct. 26 Apr. 12, 2018

Nov. 9 Apr. 26, 2018

Dec. 14 May 10, 2018

Jan. 11, 2018 May 24, 2018

Jan. 25, 2018 June 14, 2018

Feb. 8, 2018 June 28, 2018

Feb. 22, 2018 July 12, 2018

Mar. 8, 2018 July 26, 2018

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Agenda Item 9: New business and wrap up

Agenda item 10: Adjourn

Rt 29 Solutions Hydraulic Planning Advisory Panel

September 14, 2017

rt 29 solutions hydraulic planning advisory panel · site inventory and analysis summary apr7 begin...

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