A scooter rider was hospitalized with non-life-threatening injuries early Wednesday following a collision with a motor vehicle in Mission Hill, Boston, near the site of a fatal crash involving a cyclist earlier this summer. The incident occurred around 5:42 a.m. near 1467 Tremont Street, according to police. The driver involved was cited for violating motor vehicle laws, and the crash remains under investigation.

The location of the collision is less than a block from the intersection where Louisa Gag, a Boston city employee and transportation planner, was killed by an 18-wheeler while riding her bicycle on July 9. Gag’s death had intensified calls from cycling advocates for greater safety measures on Tremont Street, a corridor long criticized for its hazardous conditions. Following that incident, Mayor Michelle Wu pledged to improve bicycle safety in the area.

Ahead of a city council meeting on Wednesday, Councilor Erin Murphy introduced a motion seeking an emergency hearing to examine a series of issues linked to recent traffic patterns in the neighborhood. The request focuses on an “unauthorized alteration of the roadway at Tremont Street and Parker Street,” the city’s response to it, and whether these changes could have played a role in the latest collision.

According to Murphy’s statement, unauthorized markings appeared near the Tremont Street intersection around August 30. These markings, apparently created by private individuals, aimed to establish new traffic and bicycle lane configurations without approval from city officials. Murphy emphasized that such modifications violate city regulations, which require qualified personnel to implement bike lanes and traffic control devices.

Residents reportedly alerted city officials to the markings, but rather than being removed, the lines were reportedly reinforced and extended. Murphy said she first became aware of the issue after being added to an email chain from a local resident questioning the city’s handling of the situation. Correspondence shows emails were sent to Chris Osgood, Boston’s interim chief of Streets, regarding the matter on August 30, September 11, and again on the day of the collision.

Murphy’s order notes that the recent crash raises concerns about whether the unauthorized markings may have caused confusion for drivers and riders, contributing to the accident. The councilor has called on city officials to develop a more effective system to detect and remove unauthorized traffic markings to prevent further incidents.

In a statement on Wednesday, Marcela Dwork, a spokesperson for Mayor Wu’s office, said the driver involved in the scooter collision “ran a red light at the intersection of Tremont and Parker Street.” City officials confirmed that traffic reconstruction experts are still evaluating the crash scene to determine the factors involved.