 
          DOMINION BOULEVARD CORRIDOR STUDY  |  Chesapeake, Virginia
        
        
          108  |  Infrastructure Strategy
        
        
          Infrastructure Strategy  |  109
        
        
          • Single northbound left turn lane
        
        
          • Dual southbound left turn lanes
        
        
          • Scenic north of Dominion is dual left turn lanes and two through lanes with a shared
        
        
          right turn lane
        
        
          • Scenic south of dominion is dual left turn lanes, two through lanes and one right turn
        
        
          lane (operates as a free movement)
        
        
          Dominion Blvd. & Pleasant Grove Parkway
        
        
          • New signalized intersection
        
        
          • Four through lanes in each direction on Dominion Blvd.
        
        
          • Single northbound and southbound left turn lanes
        
        
          • Single northbound right turn lane
        
        
          • Single southbound right turn lane (operates as a free movement)
        
        
          • Two eastbound and westbound through lanes
        
        
          • Single eastbound and westbound left turn lanes
        
        
          • Single eastbound right turn lane
        
        
          • Single westbound right turn lane (operates as a free movement)
        
        
          Dominion Blvd. & George Washington Highway
        
        
          • Proposed signalized location
        
        
          • Two through lanes in each direction on Dominion Blvd.
        
        
          • Single northbound left turn lane
        
        
          • Single southbound right turn lane
        
        
          • Dual eastbound left turn lanes
        
        
          • Single eastbound right turn lane
        
        
          Cedar Road & Cahoon Parkway
        
        
          • Remove the split phasing from the signal and provide standard NEMA phasing
        
        
          (8-phase)
        
        
          • Three through lanes in each direction on Cedar Road
        
        
          • Dual left turn lanes in each direction on Cedar Road
        
        
          • Dual eastbound right turn lanes
        
        
          • Dual northbound left turn lanes
        
        
          • Single northbound right turn lane (operates as a free movement)
        
        
          • Single north and southbound through lanes
        
        
          • Single southbound left and right turn lanes.
        
        
          Moses Grandy Trail & Cedar Road
        
        
          • Two through lanes in each direction on Moses Grandy Trail
        
        
          • Single eastbound left turn lane
        
        
          • Dual westbound left turn lanes
        
        
          The studied intersections should be evaluated with each stage of construction to ensure the
        
        
          proper amount of turn lane storage and level of service is maintained including retiming of
        
        
          the existing signal corridor. The intersection of Dominion Boulevard and George Washington
        
        
          Highway should be monitored closely for possible signalization.
        
        
          The following table details the roadway improvements needed and estimated construction
        
        
          costs associated with the improvements.
        
        
          Main Throughfare Roadway
        
        
          Existing
        
        
          Cross-Section
        
        
          Proposed
        
        
          Cross-Section
        
        
          Estimated
        
        
          Cost
        
        
          Contingency
        
        
          20%
        
        
          Total Cost
        
        
          Dominion Blvd
        
        
          4-Lane
        
        
          8-Lane
        
        
          $3,960,000 $792,000
        
        
          $43,777,530
        
        
          Miscellaneous Turn Lanes
        
        
          $529,000 $105,800
        
        
          Signalization Improvements
        
        
          $1,100,000 $220,000
        
        
          Shillelagh Rd
        
        
          2-Lane
        
        
          4-Lane
        
        
          $7,590,000 $1,518,000
        
        
          Cedar Rd (East of Dominion)
        
        
          4-Lane
        
        
          6-Lane
        
        
          $1,500,000 $300,000
        
        
          Cedar Rd (South of Moses Grandy Tr)
        
        
          2-Lane
        
        
          4-Lane
        
        
          $2,390,850 $478,170
        
        
          Scenic Pkwy
        
        
          2 & 4-Lane
        
        
          4-Lane
        
        
          $4,231,425 $846,285
        
        
          George Washington Hwy
        
        
          2-Lane
        
        
          4-Lane
        
        
          $7,590,000 $1,518,000
        
        
          Pleasant Grove Pkwy
        
        
          -
        
        
          4-Lane
        
        
          $7,590,000 $1,518,000
        
        
          The above estimated costs are only construction costs based on widening the existing facilities
        
        
          to include a concrete median, curbed roadways, and bike lanes.  Right-of-way, engineering
        
        
          and inflation costs are not included in the estimate. The internal connector roads associated
        
        
          with each Area were not evaluated during the analysis.  The existing cross-sections listed are
        
        
          based on the 2050 Chesapeake Transportation Plan and the recommendations of this study.
        
        
          Proposed frontage roads shall be considered with caution. If the roads are in too close
        
        
          proximity to a high traffic volume intersection then queues have the potential to back up
        
        
          into the upstream or downstream intersection. There should be a minimum of 650 feet from
        
        
          any intersection to a frontage road. If a frontage road is less than 650 feet from a near-by
        
        
          intersection then access shall be restricted to right-in/right-out only. The current study’s plan
        
        
          follows a minimum of 650 feet spacing from a high traffic volume intersection.
        
        
          The proposed locations of future signal locations shall be determined by the land developer
        
        
          by completing a traffic impact study for any development generating greater than 100 primary
        
        
          trips in the peak hour or at the request of the City. Spacing of signals shall be no less than
        
        
          ½ mile unless authorized by the City. The potential locations of traffic signals are Dominion
        
        
          Boulevard and George Washington Highway, Scenic Parkway and Shillelagh Road, Shillelagh
        
        
          Road and Pleasant Grove Parkway, and West Road and Pleasant Grove Parkway.
        
        
          The future Pleasant Grove Parkway will be a limited-access arterial with a 45 mph design
        
        
          speed and on-street parking is not allowed. Access points along the parkway should be
        
        
          limited and will in most cases require a traffic signal at these intersections.
        
        
          There are many resources available for fnancial support to help build the infrastructure that
        
        
          is needed.  Outside of raising city taxes the city could allow TIF’s (Tax Increment Financing).
        
        
          This is a method to allow developers to use their future gains to pay for infrastructure
        
        
          improvements. There is also the Virginia Economic Development Incentive Grant Program,
        
        
          Revenue Sharing Funds available from VDOT, and Regional Surface Transportation Program
        
        
          (RSTP) Funds. All of these funding sources could help to provide fnancial support to the
        
        
          infrastructure upgrades needed to support the anticipated development along the Dominion
        
        
          Boulevard corridor.
        
        
          
            Table 14: Estimated cost summary table