Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Harlem

Road Diet To Calm 19 Blocks of Adam Clayton Powell Blvd Starting Next Week

A DOT flyer shows a photo simulation of what the safety improvements will look like on Adam Clayton Powell Boulevard. Elsewhere, the flyer confirms that the project will be installed from 134th to 153rd Streets.

In today's headline stack, we noted that, according to the Daily News, the Department of Transportation is getting started on installing badly needed safety improvements along Harlem's Adam Clayton Powell, Jr. Boulevard. The road diet is long overdue on the avenue, where nighttime speeds average 50 miles per hour and three pedestrians have been killed so far this year. Though the plan has the support of some of the neighborhood's most important community organizations, such as the Abyssinian Development Corporation, some community board members and neighborhood activists remain opposed.

The News reported that DOT would be starting construction between 145th Street and 153rd Street next week. That section includes the very most dangerous crossings along the corridor. Of the twelve pedestrians killed on Adam Clayton Powell since 2006, seven were struck between 145th Street and 147th Street.

The Daily News didn’t mention any streets further downtown than 145th, but a DOT spokesperson confirmed that the scaled-back project hadn’t been scaled back any further. The road diet will extend down to 134th Street, as planned. Community Board 10's qualms about the project had previously caused the southern end of the improvements to be moved up almost a mile, from 118th Street to 134th Street.

According to one DOT source, the remainder of the corridor could receive safety upgrades next year.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Case Dismissed! Brooklyn Judge Affirms DOT’s ‘Rational’ Right to Build Bike Lanes

The ruling preserves the 1.3-mile protected bike lane between Carroll Gardens and Downtown Brooklyn.

January 15, 2026

Memo to Mamdani: Data Shows Massive Jump in Ridership on Bedford Avenue’s Embattled Bike Lane 

Hardened bike infrastructure increases the number of cyclists on the road — and here are the numbers to prove it.

January 15, 2026

Mamdani Must Reverse Adams Putting Cars on Park Roads: Advocates

It's time to undo Adams's car-first maneuvers, parks advocates said.

January 15, 2026

City Playing Catch-Up Amid E-Micromobility Surge on City Streets, Coalition Says

Local micromobility start-ups want Mayor Mamdani to take their industry seriously and make it easier to ride an e-bike in NYC.

January 15, 2026

Thursday’s Headlines: Affordability for Whom Edition

The honeymoon is definitely over, as you can see by the resetting of our bespoke Mamdani-O-Meter back to zero. Plus other news.

January 15, 2026

Gov. Hochul’s Uber-Backed Car Insurance ‘Reforms’ Threaten Payouts To Crash Victims

Hochul wants to limit payouts to crash victims under the guise of "affordability" and bogus claims about "staged crashes."

January 14, 2026
See all posts