Lathrop Bridge Access is a 25-acre public fishing access located 2 miles east of Plattsburg on Highway 116 at the Little Platte River crossing, featuring a concrete boat ramp and parking area.

The site is primarily composed of old fields and grassland with minimal riparian forest, offering bank and boat access to the river approximately 2 miles above Smithville Lake.

This access point is managed for fishing opportunities and compatible recreational activities, with basic amenities including parking and a ramp suitable for launching small boats.