Transportation Management Plan (TMP)

Transportation Management Plan (TMP)

ODOT | K19786 I-205: Stafford Road to OR 213 ODOT EA: C6035200 HDR Project #10063137

May 7, 2018

Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

Contents

1 Introduction.......................................................................................................................................... 1

2 Project Area Boundaries ..................................................................................................................... 1 2.1 Proposed Improvements ........................................................................................................... 1 2.1.1 Construction Bundling Strategy.................................................................................... 4 2.2 TMP Goals ................................................................................................................................ 4 2.3 Safety ........................................................................................................................................ 5 2.4 Data Analysis ............................................................................................................................ 5

3 Project Area Characteristics................................................................................................................ 5 3.1 Traffic Characteristics................................................................................................................ 5 3.2 Roadway Characteristics........................................................................................................... 6 3.3 Location of Other Construction Projects ................................................................................... 6 3.4 Project Stakeholders ................................................................................................................. 6

4 Factors Impacting Construction Staging ............................................................................................. 8

4.1 Lane Closure Restrictions ......................................................................................................... 8

4.2 Package A: Northern Package (Abernethy Bridge) Description ............................................. 12

4.2.1 General Information.................................................................................................... 12 4.2.2 Maintenance of Traffic................................................................................................ 15

4.3 Package B: Southern Package (I-205 Freeway Widening) Description ................................. 15

4.3.1 4.3.2 4.3.3 4.3.4

General Information.................................................................................................... 16 Roadway Improvements ............................................................................................ 16 Rock Cut Excavation and Containment ..................................................................... 18 Maintenance of Traffic................................................................................................ 18

4.4 Package C: ATM Package Description ................................................................................... 19

4.4.1 General Information.................................................................................................... 19 4.4.2 Maintenance of Traffic................................................................................................ 21

4.5 Holidays and Special Events................................................................................................... 21

4.6 Existing Vehicle Restrictions ................................................................................................... 21

4.7 Environmental Issues .............................................................................................................. 21

4.8 Seasonal Restrictions.............................................................................................................. 21

4.9 Construction Noise Regulations .............................................................................................. 22

5 Mobility .............................................................................................................................................. 22 5.1 Traffic Mobility during Construction ......................................................................................... 22 5.2 Consideration of Oversized Vehicles ...................................................................................... 23 5.3 Bicycle/Pedestrian Mobility during Construction ..................................................................... 24 5.4 Transit Mobility ........................................................................................................................ 24 5.5 Property Access ...................................................................................................................... 24 5.6 Input from the Public and Stakeholders .................................................................................. 24 5.7 Agency Coordination ............................................................................................................... 25

6 Proposed Construction Staging ........................................................................................................ 25 6.1 Sequence of Work ................................................................................................................... 25 6.2 Traffic Management Options for Bridge Launch ..................................................................... 25

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Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

6.2.1 6.2.2 6.2.3 6.2.4 6.2.5

I-205 NB Closed ......................................................................................................... 25 I-205 SB Closed ......................................................................................................... 27 Package A: Northern Package (Abernethy Bridge) Description ................................ 29 Package B: Southern Package (I-205 Freeway Widening) Description .................... 32 Package C: ATM Package Description ...................................................................... 34

6.3 Construction Traffic Control..................................................................................................... 34

7 Traffic Management and Operation Strategies ................................................................................. 35 7.1 Public Information and Outreach Strategies ........................................................................... 36 7.2 Motorist Information................................................................................................................. 36 7.3 Construction Strategies ........................................................................................................... 36 7.4 Incident/Emergency Management Strategies ......................................................................... 37 7.5 Alternate Route Strategies ...................................................................................................... 38

8 Incident Management Plan................................................................................................................ 38 8.1 Emergency Communications Plan .......................................................................................... 38 8.2 Contingency Plan .................................................................................................................... 38 8.3 Mobility Communication Plan .................................................................................................. 39

Tables

Table 1. Project Stakeholders ....................................................................................................................... 7 Table 2. I-205 Mainline Widening Locations and Directions....................................................................... 16 Table 3. ATM Type and Location ? NB Direction ....................................................................................... 20 Table 4. ATM Type and Location ? SB Direction........................................................................................ 20 Table 5. Communication Responsibilities ................................................................................................... 39

Figures

Figure 1. Project Area Map ........................................................................................................................... 3 Figure 2. Package A ? Work Limits............................................................................................................. 12 Figure 3. OR 43 Interchange with Proposed Roundabout .......................................................................... 13 Figure 4. OR 99E Interchange .................................................................................................................... 14 Figure 5. NB Auxiliary Lane from OR 99E to OR 213................................................................................. 14 Figure 6. Package B ? Work Limits............................................................................................................. 15 Figure 7. Rendering of a Typical Example of Future Roadway Improvements .......................................... 17 Figure 8. View of an Existing Project Rock Cut Area.................................................................................. 18 Figure 9. Package C ? Work Limits ............................................................................................................ 19 Figure 10. Example of VMS within Project.................................................................................................. 20 Figure 11. NB Full Regional Directional Detour .......................................................................................... 26 Figure 12. SB Full Regional Directional Detour .......................................................................................... 28 Figure 13. Abernethy Bridge Construction.................................................................................................. 30 Figure 14. View of the Abernethy Bridge and Sportscraft Landing Park with Boat Ramp from the

East Bank ....................................................................................................................................... 31 Figure 15. Photograph of Broadway Bridge (to be removed), West A Street Bridge (to be

replaced), and Rock Slope area .................................................................................................... 34

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Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

Appendices

Appendix A. Construction Noise Regulations ............................................................................................A-1 Appendix B. Decision Trees.......................................................................................................................B-1 Appendix C. Recommended Alternative ? Supporting Roadway Graphics for West A Street

Bridge Replacement Details............................................................................................................ C-1 Appendix D. Emergency Communication Plan ......................................................................................... D-1 Appendix E. Contingency Plan ..................................................................................................................E-1

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Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

ADT ATM Consultant County CRCP Hwy I ITS M MCTD MP NB NHS ODOT OR PCMS Project

Project Team PS&E

ROW

RSM

SB

STIP

TCP

TMP

TPAR

VAS

VMS

Acronyms and Initialisms

average daily traffic active traffic management HDR Engineering, Inc. and subconsultant partners Multnomah County, Oregon or Washington County, Oregon continuously reinforced concrete pavement Highway Interstate intelligent transportation systems million(s) Motor Carrier Transportation Division milepost northbound National Highway System Oregon Department of Transportation Oregon Route portable changeable message signs I 205: Stafford Road to OR 213 or the combined Interstate 205 Abernethy Bridge and Interstate 205 Freeway Widening Projects ODOT and HDR Engineering, Inc. and subconsultant partners Plans, Specifications, and Estimate

right-of-way

rolling slowdown method

southbound

Statewide Transportation Improvement Program

Traffic Control Plans

Transportation Management Plan

Temporary Pedestrian Accessible Routes

variable advisory speed signs

variable message signs

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Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

1 2

2.1

Introduction

The purpose of this Transportation Management Plan (TMP) for the Interstate (I) 205 from Stafford Road to Oregon Route (OR) 213 project (the Project) design segment is to provide the details regarding the development of Traffic Control Plans (TCP) and other measures recommended during the construction phase of this project. During construction, it is desired that disruptions and delays to travelers and freight be minimized without compromising public or worker safety and the quality of the work being performed. This TMP is considered a living document and will be subject to additions and modifications throughout the design life of this project.

Project Area Boundaries

The section of I-205 from Stafford Road (beginning at milepoint [MP] 2.9) to just beyond OR 99E (MP 9.6) is the last remaining segment of two-lane freeway on the I-205 corridor, resulting in congestion and crashes. Insufficient capacity, as well as the closely spaced Interchanges (OR 43, OR 99E, and OR 213) and the current OR 43 northbound (NB) entrance ramp configuration, results in significant I-205 travel delays in both the morning (a.m.) and evening (p.m.) peak periods. Collectively, these conditions contribute to safety and travel-time predictability issues, which result in significant delays to passenger and freight traffic. Regional growth is also expected to expand the congested peak periods, further reducing the number of hours vehicles can move on the system without major delay.

The Project area is provided in Figure 1. I-205 is an Oregon Department of Transportation owned and maintained facility within the City of West Linn and City of Oregon City limits. Adjacent land uses are a high-density mix of commercial and residential developments. The Project area is in ODOT Region 1 in Clackamas County.

Proposed Improvements

The proposed improvements have been clearly defined and identified in the project charter. Details of the proposed Project are provided below:

? Add a third I-205 through lane NB and southbound (SB) from Stafford Road (MP 2.9) to OR 99E (MP 9.6).

? Reconstruct the I-205 SB auxiliary lane from the OR 99E exit ramp to the OR 43 entrance ramp (across the Abernethy Bridge)

? Reconstruct and extend the I-205 NB auxiliary lane from OR 43 entrance ramp to OR 99E exit ramp (across the Abernethy Bridge)

? Construct the NB auxiliary lane from the OR 99E entrance ramp to the OR 213 exit ramp.

? Adjust the OR 99E Interchange ramp geometries to conform to the additional freeway lanes.

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Transportation Management Plan (TMP) ODOT | K19786 I-205: Stafford Road to OR 213

? Modify the OR 43 Interchange by consolidating the entrance and exit ramps and removing the existing OR 43 NB entrance ramp that connects to the Abernethy Bridge.

? Remove the portion of the rock slope adjacent to the I-205 NB direction to support the freeway widening.

? Add active traffic management (ATM) elements throughout the Project limits, consistent with the ODOT Region 1 ATM Project Atlas (published April 2016).

? Replace or widen and seismically retrofit the bridges throughout the corridor that are shown in Figure 1.

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