Quincy continues its 175th anniversary celebration, and the 28th birthday of the Bayview Bridge is observed Saturday.

Quincy’s 175th birthday bash begins with activities at Clat Adams Park at 3 p.m.

The highlight will be a sneak peak of the new lights on the Bayview Bridge.

The culmination of the half-million dollar lighting project features LED lighting with some 16 pre-programmed shows to bathe the bridge in colored lights.

The lighting of the bridge happens around 8:30 p.m. Saturday, along with music, fireworks and a movie.