Plans progress for 4 Corners traffic flow, safety upgrades | Edgemont/Hartsdale

The presentation consisted of an overview of the Four Corner’s present-day visitors and flooding mitigation ailments as very well as a listing of prepared and opportunity enhancements for the region. Functioning with the Greenburgh Law enforcement Office, AKRF determined website traffic, parking, and pedestrian-connected deficiencies based on analysis of targeted traffic and pedestrian data and comments from the Hartsdale Neighbors Affiliation. 

Making use of a traffic examination software program referred to as Synchro 10, a wide variety of enter facts, these kinds of as website traffic volumes and signal timings, was compiled to ascertain the intersection’s “level of service” rating on a scale from A by F primarily based on excellent of operation. 

“A degree of services ‘A’ is functioning with freeflow problems. You’ll usually arrive on environmentally friendly and go by quickly. Evidently, we know that 4 Corners does not function this way nowadays,” claimed AKRF specialized director Elaine Du.

In accordance to AKRF’s evaluation, the intersection is at present operating at an “E” services position. 

“It’s exactly where you will practical experience some traffic backups. You are going to knowledge some cycle failure, which is when you are going to wait around at a visitors sign for a cycle or two to pass as a result of the intersection,” claimed Du. “So we know it’s not functioning quite perfectly.”

The town of Greenburgh and the Section of Transportation have prepared a wide variety of revisions to improve the intersection’s visitors and security conditions, like the set up of a higher depth activated crosswalk (HAWK) signal in the crosswalk of Central Park Avenue at Lawton Avenue. The HAWK signal, built to quit visitors when activated by a pedestrian, would “really strengthen pedestrian security for the place,” in accordance to Du.

Along with pedestrian safety, the Office of Transportation is scheduling a variety of enhancements towards visitors indicators and symptoms, as properly as the relocation of the northbound Bee-Line bus cease from the southeast corner to the northeast corner of the intersection, following to Gyro Gyro. 

The town of Greenburgh has additionally submitted a Transportation Alternatives Program (Tap) grant application to the New York Office of Transportation for an adaptive targeted traffic regulate technique as properly as digital camera detectors for the Four Corners and along E. Hartsdale Avenue. 

“These [adaptive control systems] are smarter website traffic signals that adapt to actual-time visitors,” stated Du. “They’ll shift time and improved serve site visitors together East Hartsdale Avenue as very well as 4 Corners.”

In accordance to Duquesne, the state estimates that most of the intersection’s renovation assignments will occur around the class of this summer months.

In addition to infrastructural improvements currently prepared for renovation, AKRF proposed opportunity improvements for potential redevelopments of the intersection. Notably, the firm is thinking of the addition of three “pocket switch lanes” — shorter transform lanes of around 50 to 250 toes in size built to boost accessibility for motor vehicles turning off of the intersection’s key lanes. 

AKRF proposed the addition of pocket lanes to the north, east, and southbound ideal-change lanes of the intersection, warranting the renovation of Bageldel Plus’s parking lot along E. Hartsdale Avenue to make place for the southbound turning lane.

“Adding a southbound right transform lane from West Hartsdale Avenue to Central Avenue would actually permit automobiles to vacation greater alongside West Hartsdale Avenue, which does again up very considerably these days,” claimed Du. 

In addition to site visitors renovation, the company has improvement plans for an extra 450 housing units and over 60,000 square feet of business and retail place as properly as an additional 900 parking areas throughout the region.

Compiling all of the presented changes into a “theoretical advancement state of affairs,” the agency was equipped to estimate the intersection’s theoretical degree of services rating presented the implementation of these redevelopments. The state of affairs would elevate the intersection’s in general amount of company score from an “E” to a “D” for the duration of early morning peak hrs, a assistance stage “acceptable for central business district destinations,” according to Du.