Philadelphia's deadliest highways and corridors

Philadelphia has spent nearly a decade trying to undo a trend that outlasted the pandemic. The city logged 155 traffic deaths in 2020, its worst year in recent memory, and even after steady improvement, 2023 still closed with 123 deaths.¹ Fatal crashes kept falling in 2024, dropping to 84 through the first ten months of the year from 100 over the same stretch in 2023.¹ But the city's own numbers point to a harder problem underneath the decline: nearly two-thirds of 2024's traffic deaths involved someone with no metal around them, a pedestrian, cyclist, or motorcyclist, even though those crash types made up less than 10 percent of all reported collisions citywide.²

That imbalance keeps showing up on the same short list of roads, in the city and in the suburban counties that share its commute.

Roosevelt Boulevard's long fight with speed

For years, Roosevelt Boulevard, the twelve-lane stretch of US-1 that cuts through Northeast Philadelphia, held the city's worst reputation for traffic deaths. The city and PennDOT installed automated speed cameras along the corridor in 2020, and the results have been substantial: speeding infractions there fell 93 percent, pedestrian crashes dropped 50 percent, and crashes resulting in death or serious injury fell 21 percent, according to Philadelphia's 2024 Vision Zero Annual Report.³ City officials estimate the cameras have saved more than 50 lives since they went live, roughly one a month.³

The Boulevard is still part of Philadelphia's Vision Zero "High Injury Network," the roughly 12 percent of city streets that account for 80 percent of traffic deaths and serious injuries, based on a spatial analysis of PennDOT crash records.⁴ But it's no longer the corridor claiming the most lives.

Broad Street becomes the new deadliest corridor

That distinction now belongs to Broad Street. In 2024, Broad Street recorded more than one traffic fatality a month, enough to overtake Roosevelt Boulevard as Philadelphia's deadliest road.³⁵ Broad Street doubles as PA Route 611, and it's one of several corridors the city has targeted with concrete pedestrian median islands and expanded automated speed enforcement.²

Two specific segments show up by name in the city's Vision Zero project list: Broad Street between Allegheny Avenue and Roosevelt Boulevard, and Hunting Park Avenue between Wissahickon Avenue and Roosevelt Boulevard.¹ Both sit inside the High Injury Network and both have been prioritized for redesign work.

Other corridors on the city's watch list

The High Injury Network extends well past North Philadelphia. The city has flagged Old York Road between Erie and Lindley avenues, the intersection of Penrose Avenue, South 20th Street, Packer Avenue, and West Moyamensing Avenue in South Philadelphia, and the Vine Street corridor through Chinatown as priority locations.¹ Philadelphia's newly released Vision Zero Action Plan 2030 commits to safety improvements on every mile of the network by 2030, backed by a $16.4 million federal Complete and Safe Streets grant awarded in December 2023 and more than $210 million in combined federal and state safety funding to date.¹

Automated speed enforcement, once limited to Roosevelt Boulevard, has since expanded to Route 13 (Frankford Avenue, West Hunting Park Avenue, and Baltimore Avenue) and to Richmond Street and Delaware Avenue, with additional corridors approved for future cameras.²

Bucks and Delaware counties have their own hot spots

The Philadelphia media market's crash problem doesn't stop at the city line. In Bensalem Township, Bucks County, the intersection of Street Road and Knights Road has been a known trouble spot for years. The township turned on automated red light cameras there, and at Route 1 and Old Lincoln Highway, starting with a 60-day warning period on April 1, 2024. When $100 fines took effect that May 31, police had already issued more than 7,500 warnings, roughly three-quarters of them at Street and Knights roads alone.⁶

In Delaware County, a 2.5-mile stretch of US Route 1, known locally as Township Line Road, separates Haverford Township from Upper Darby. Haverford police logged 384 crashes and wrote more than 3,000 citations there over three years before PennDOT overhauled the corridor, reconfiguring it from four lanes to five with a center turn lane, adding a high-friction pavement treatment, resurfacing the roadway, and installing radar speed-display signs.⁷

The Schuylkill, the Blue Route, and I-95

Three interstates round out the region's list. Interstate 76, the Schuylkill Expressway, is narrow and chronically congested through Philadelphia and Montgomery County, prone to the sudden stop-and-go that produces chain-reaction rear-end crashes. PennDOT's long-range Transform 76 plan targets the corridor between the Pennsylvania Turnpike and Belmont Avenue, and the agency has separately funded a $37.9 million project to resurface nearly five miles of I-76 and more than 20 bridges across Philadelphia and Lower Merion Township.⁸

Two other interstates get confused often enough to be worth separating out. Interstate 676, the Vine Street Expressway, is the short connector between I-76 and I-95 that runs beneath the Vine Street corridor near Chinatown, one of the city's own flagged High Injury Network locations.¹ Interstate 476, known locally as the Blue Route, is a different road entirely, a north-south corridor through Delaware and Montgomery counties that Transform 76 treats as the western edge of its proposed flex-lane zone.⁸ Interstate 95, the Delaware Expressway, carries the region's heaviest truck traffic along the riverfront through South and Southwest Philadelphia.

A five-county enforcement push

State and local police aren't only watching city streets. In 2025, Pennsylvania recorded 2,190 aggressive driving crashes across Bucks, Chester, Delaware, Montgomery, and Philadelphia counties, resulting in 37 deaths and 114 suspected serious injuries. PennDOT, Pennsylvania State Police, and dozens of local departments ran a coordinated enforcement day along US Route 1 across all five counties in response.⁹

If you're hurt on one of these roads

Crashes on high-injury corridors tend to be worse, not just more frequent, because these roads are built around speed and long, unbroken sightlines. If you're recovering from a crash on Roosevelt Boulevard, Broad Street, the Schuylkill Expressway, or any of the roads above, an attorney who already understands the local crash data, camera placement, and road design history can be useful once a claim gets complicated. You can find one through thatcarhitme.com's legal directory.

This is general information about road safety and crash data, not legal advice.

Sources

1. City of Philadelphia Releases Vision Zero Annual Report 2024, Office of Transportation and Infrastructure Systems, City of Philadelphia, https://www.phila.gov/2024-12-09-city-of-philadelphia-releases-vision-zero-annual-report-2024/

2. City of Philadelphia Releases Vision Zero Action Plan 2030, City of Philadelphia, https://www.phila.gov/2025-11-25-city-of-philadelphia-releases-vision-zero-action-plan-2030/

3. "As speed cameras help cut fatalities on Roosevelt Boulevard, Broad Street becomes Philly's deadliest road," PhillyVoice, https://www.phillyvoice.com/vision-zero-report-2024-traffic-deaths-broad-street/

4. Vision Zero High Injury Network, OpenDataPhilly, https://opendataphilly.org/datasets/vision-zero-high-injury-network/

5. "Philadelphia data shows Broad Street now sees more traffic deaths than Roosevelt Boulevard," CBS News Philadelphia, https://www.cbsnews.com/philadelphia/news/philadelphia-vision-zero-report-2024-broad-street-crashes/

6. "Bensalem's red-light cameras take effect Saturday; violators to be fined $100," PhillyVoice, https://www.phillyvoice.com/bensalem-red-light-camera-tickets-grace-period-ends/

7. "PennDOT: Busy stretch of Route 1 in Delaware County getting safety improvements," CBS News Philadelphia, https://www.cbsnews.com/philadelphia/news/rt-1-penndot-safety-project/

8. Transform 76, Pennsylvania Department of Transportation, https://www.pa.gov/agencies/penndot/projects-near-you/district-6-projects/transform-76

9. PennDOT, PA State Police, City of Philadelphia (coordinated US Route 1 enforcement), Pennsylvania Department of Transportation, https://www.pa.gov/agencies/penndot/news-and-media/newsroom/district-6/2026/penndot--pa-state-police--city-of-philadelphia