Collision reported on eastbound I-70 near 57th KC Scout reported a collision at 3:13 p.m. Friday, Feb. 23, on eastbound I-70 near 57th Street, west of I-635, in Kansas City, Kansas. Vehicles were using the center lane to get through the area, and there was a traffic backup on I-70. (KC Scout photo) There was a traffic backup on I-70 after an accident near I-70 and 57th Street on Friday afternoon. (KC Scout photo)