Austin Police investigating deadly auto pedestrian crash

UPDATE:  APD confirm 40-year-old man dead after being hit by car.

A pedestrian was killed Monday night on I-35 in Central Austin. 

According to Austin Police it happened around 8 p.m. in the southbound lanes of I-35 just north of Airport Boulevard intersection in the 4700 block. 

Austin Police are asking drivers to take alternate route as police investigate. 

Developing story details will be updated as they come in.