Overnight Monday, August 5 – Tuesday, August 6, the follow roadways will be closed between 8 p.m. and 5 a.m. for a traffic pattern shift. I-77 northbound at I-480 the detour will be I-480 west to SR 176 north to I-490 east to I-77 north. I-77 northbound to I-490 ramp the detour will be Pershing Ave. east to Broadway Ave. north to I-490. I-77 north to Broadway Ave ramp the detour will be Pershing Ave. east to Broadway Ave. This work will re-open I-77 north between Pershing Ave. and I-490 to three lanes, three months earlier than expected!