Crews will close exit ramps at a busy interchange on the Baltimore Beltway starting Sunday night.

The closures will impact Interstate 695 exit ramps at the Perring Parkway (Maryland Route 41Exit 30) interchange.

The Maryland State Highway Administration said the overnight road work will involve upgrading guardrails on eight ramps and will last through late July.

Ramp closures are scheduled to take effect from 10 p.m. until 5 a.m. Sundays through Thursdays, weather permitting. In case of inclement weather, ramp closures will take place on the next possible weeknight.... Read More: WBAL TV