The Playbook

All of the Conceptual Improvement strategies and the subsequent projects identified for the corridor were analyzed for programming estimate needs and the Implementation Plan was developed to identify the project priority. This will expedite work as funding becomes available, and priority projects can begin.

Near Term Systemic Projects

Near Term Systemic projects were developed to be systemic in nature across the corridor. These systemic improvements address needs that occur in more than one Focus Area or relate to the adjacent highway network such as:

  • Incident Management Strategies
  • Intelligent Transportation System (ITS)/ ​Transportation Systems Management & Operations (TSMO)/
    Traffic Operations (fully consistent with the recently completed Eastern Regional Traffic
    Management Center (RTMC) and Regional Operations Plan (ROP))
  • Signing and Pavement Marking Improvements
  • Acceleration and Deceleration Lane Lengthening


These projects originated in the Eastern ROP and other studies that the MPOs have been a part of such as Greater Harrisburg Area Susquehanna River Bridges Study (GHASRB).

Meetings were held with PennDOT District subject matter experts to refine project descriptions and details. Four Near Term Systemic project profiles were developed to identify project descriptions, locations, and refined programming level estimates.

Project 1

PARALLEL CORRIDOR IMPROVEMENTS FOR INCIDENT MANAGEMENT

1a

1b

1c

I-81 Integrated Corridor Management

I-81 Freeway Service Patrol Expansion

Carlisle Area Traffic Signal Improvements

Project 2

ITS DEVICE ENHANCEMENTS

2a

2b

2c

Improve Traveler
Information to Motorists

Expand Closed-Circuit Television (CCTV) Coverage

Dynamic Message
Signs (DMS) Locations

2d

2e

CCTV Colocated
with DMS Gaps

511PA Advance Warning

Project 3

SIGNING AND PAVEMENT MARKING ENHANCEMENTS

3a

3b

3c

Curve Warning Signage Enhancements

George Wade Bridge
Auxiliary Lanes

Northbound to North
Front Street Southbound
Merge at Exit 66

3d

3e

3f

Recessed Wet Reflective
Pavement Markings

Signing and Pavement
Marking Assessments
at Exit 89

Ramp Curve
Safety Assessment

Project 4

ACCELERATION/DECELERATION RAMP EXTENSIONS

Addresses deficient acceleration and deceleration ramp lengths at specific locations within the corridor.

Implementation Plan

The implementation plan was developed by assembling the conceptual improvements together and identifying high, medium, and low priority projects.

As funding becomes available, projects can be programmed and preliminary engineering and the environmental clearance process can begin.

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