Three nights of Interstate 84 ramp closures in the Hood River area begin Thursday night, with more planned for Friday night and Sunday night.  Westbound on- and off-ramps at the Hood River City Center exit 63 will be closed for paving from 8 p.m. Thursday night until 8 a.m. Friday morning.  2nd Street will be narrowed to one lane and the signal will be turned off as crews pave the 2nd Street interchange on north the north side of I-84, with flaggers directing traffic.   The left lane of I-84 in the eastbound direction will be paved through Hood River from exit 62 to 64 during that time.  Friday night beginning at 8 p.m. and continuing until Saturday morning at 9 a.m., westbound on- and off-ramps at exit 63 and on-ramp at exit 64 will be closed as crews pave the right lane of I-84 in the westbound direction with the exit 62 on-ramp available to access westbound I-84.   Then starting Sunday night at 8 p.m. until Monday at 8 a.m. westbound on- and off-ramps at exit 62 will be closed, with exit 63 and 64 on-ramps open.