Project Overview
In Summer 2024 the Department of Mobility and Infrastructure will be removing the traffic signal from the intersection of Wightman and Northumberland and replacing it with a four way stop sign.
In late July, 2024 the signal will be switched to red flashing status for 30 days.
In late August 2024, the signal will be removed and replaced with stop signs.
Background on Traffic Signal Removal
It has long been assumed that traffic signals provide the best results for multi-modal traffic flow at an intersection.
However, the improper use of a signal, especially on low-volume local roads, can negatively impact the intersection.
Some drawbacks include:
- Excessive delay to all users
- Increased noncompliance with the signal (running red lights, etc.)
- Increased collisions
The assumption that traffic signals are the most effective form of traffic control has led to many signals being installed at locations where they are not warranted.
In fact, their presence may have adversely affected the safety and efficiency of vehicular, bicycle, and pedestrian traffic.
Intersection of Wightman & Northumberland Streets
A traffic control study was completed at the intersection of Wightman and Northumberland Streets to determine if the traffic signal is still warranted. DOMI referred to the Manual on Uniform Traffic Control Devices (MUTCD), which provides guidance to roadway engineers nationwide about such decisions.
After analyzing the vehicular and pedestrian volumes and crash history, it has been recommended that the signal control at the intersection be removed and replaced permanently with All-Way Stop Control.
Improved pavement markings will be made to slow turns and shorten pedestrian crossings (see design plans below). Old traffic equipment that infringes on sidewalk space will be removed.
The traffic signal will flash red for 30 days to introduce All-Way Stop Control before any changes are made.
All-way stop control means there is a stop sign placed at each oncoming road through the intersection. Traffic from all directions must stop.
The first vehicle to reach the intersection should move forward first. If two vehicles reach the intersection at the same time, the driver on the left yields to the driver on the right (giving them the right-of-way). If facing one another both can proceed with caution, watching for possible turns.
Similar intersections may be labeled a "four-way stop" or "three-way stop."
