A 45-year-old Harvard man jumped off the Massachusetts Avenue Bridge shortly before noon. According to the Suffolk County District Attorney's office:

Troopers were able to bring the man from the water into a State Police vessel and transport him to a nearby dock, from where he was taken to Boston Medical Center. Based on the facts and circumstances available thus far, the incident does not appear to be the result of criminal conduct and the man is expected to survive.

After working overnight doing preparation work Thursday and Friday, crews are repaving Massachusetts Avenue from the intersection of Beacon Street to Marlborough Street today.

A construction worker told a detail police officer that they hoped to complete this part of the project today.

Upset over Uber, natch. Shortly before 9 a.m., cab drivers blockaded the Mass. Ave. bridge into Cambridge. "Completely gridlocked traffic downtown," Christine Peterson reports.

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A boater spotted a body floating in the Charles around 6:50 a.m. near the Mass. Ave. Bridge, the Suffolk County District Attorney's office reports:

The body is that of an adult female. Investigators have a tentative identification; procedurally, we will only release that ID if her death is believed to be a result of criminal conduct.

UPDATE: Tentatively identified as a Boston woman in her 30s.

Updated, 12:25 a.m.

For the second day in a row, Boston and Cambridge firefighters and State Police responded to the Massachusetts Avenue bridge on a report of a possible jumper, only to find no evidence on the bridge or in the water that somebody had actually jumped.

Firefighters used thermal imagers and sonar to search the water, after the report of a possible jumper mid-span came in shortly before 11:50 p.m.

The bridge was shut in both directions. Around 12:20 a.m., Boston firefighters began packing up and leaving.

Shortly after 4 p.m., Boston and Cambridge firefighters and Boston and State police began rushing to the Mass. Ave. Bridge on a report of a sailboat tipping over in the wind and dumping somebody in the water. Just as firefighters were about to begin their "tech rescue," however, the person managed to get back in the boat and make his way to shore on the Cambridge side - where he was met by troopers and Cambridge firefighters. He declined medical attention.

David Cole spotted the Wienermobile on the Mass. Ave. bridge around 6 p.m.

WBUR interviews Silvi Naci, who came up with the idea of "stitching" Boston and Cambridge together.

Among other things, she reports very few hipsters actually contributed to the project, so there.

Marlena Love shows us some guerrilla knitters had some fun on the Massachusetts Avenue Bridge today.

Deborah Elizabeth Finn also paused to take in the city's newest yarn bombing:

A body of a man pulled out of the Charles River yesterday is that of a 32-year-old South End man whose apparent jump into the river on Jan. 1 sparked a massive search that came up empty at the time, the Suffolk County District Attorney's office reports, adds:

The investigation during the intervening months into that man's death has not developed any indication of foul play. Because the case is not believed to be criminal in nature, his name is not being released.