Wayfarrow

William E. Dever Crib Light

Lighthouse · Cook County, Illinois

View looking southwest of William Dever water intake crib (left) and Carter Harrison water intake crib (right) connected by a footbridge in Lake Michigan off No
View looking southwest of William Dever water intake crib (left) and Carter Harrison water intake crib (right) connected by a footbridge in Lake Michigan off No · David B. Gleason / Wikimedia Commons · CC BY-SA 4.0

William E. Dever Crib Light is a lighthouse in Cook County, Illinois. Illinois has 8 lighthouses on record at Wayfarrow, 7 of them in Cook County.

It was built in 1935, in the interwar years; its light sits 72 feet above the water; the light characteristic is recorded as QF W; it guards Lake Michigan.

Status check, 2026-11: Active city-maintained light: a square skeletal tower on top of a Chicago water-intake crib, with a 72 ft focal plane; USLHS calls it a minor aid to navigation. The light moved here from the neighboring Harrison Crib. The record's coordinates are about 1.5 km off from the published position (41.9165, -87.572), and no tower height was confirmed. It stands at 41.9294° N, 87.5989° W.

Key facts

Current structure built1935
Focal height72 ft
Light characteristicQF W
Body of waterLake Michigan
Coordinates41.92944, -87.59889

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Nearby places

Questions

Where is William E. Dever Crib Light?

William E. Dever Crib Light is in Cook County, Illinois, at 41.9294, -87.5989.

How many lighthouses are in Cook County?

Cook County, Illinois has 7 lighthouses on record at Wayfarrow.

Sources and licences

Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.