Traffic delays are expected near Somerset Bridge as Belco crews work to repair lighting in the area.The work begins today and is expected to end Thursday, a Belco spokeswoman said.Traffic controls will be in place during that period.“Traffic at Somerset Bridge will be limited to one lane at times, and controls will be in place,” said the spokeswoman. “Motorists are advised to obey the traffic controls.“Belco thanks the public for their cooperation as they and Works & Engineering work to restore lighting to Somerset Bridge.”