Middle/Summer/Miller Intersection

This project includes the realignment of the intersection to provide safer, slower travel and better sight distance. The plan is to replace the existing outdated traffic signal equipment with a new signal that meets current design standards. New mast arms, signal heads, pedestrian signals, accessible curb ramps, signal detection and signal controller will be included. Modifications to the pavement markings and lanes are also proposed.

This project and the three design alternatives was discussed at the November 29, 2023 Parking & Traffic Safety Committee meeting. Go to the P&TS meeting packet for details. Go to the design concepts.

Estimated time of Completion:  The project is ongoing between April and November as long lead-time signal equipment is delivered. Actual construction is anticipated to start in September 2025. Please note that the pedestrian crossing lights are not functional at this time. Their replacement is part of the bigger project. As a reminder to pedestrians, at a crossing where there are no pedestrian signals, pedestrians must obey the red, yellow, or green signal lights, crossing when traffic in their intended path is stopped. Driver must yield to pedestrians at all times.

Estimated Cost: Design: $55,000. Construction:  $550,000

Contractor: Electric Light

Project Manager:         

Eric Eby
City Engineer – Parking, Transportation, and Planning
603-766-1415
ebeby@portsmouthnh.gov