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Brown Deer Parkway Bridge

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Photos 

The East Face

As seen from across the east side of the lagoon. Many Milwaukee County Parks have bridges and structures build in this same depression-era style, using similar designs and lannon stone as the primary material.

Photo taken by J.R. Manning in July 2007

Map 

Lannon Stone 

Written by J.R. Manning

"Lannon Stone" is a building material that is commonly used in the Milwaukee area. It was used extensively in Milwaukee County Parks during depression era construction projects for structures of all kinds, many of them were WPA projects.

From tiny control buildings to arch bridges to structures of many kinds, Lannon Stone is ubiquitous, even moreso than Cream City Brick, also a common building material in the area. Many county golf course buildings are constructed of the attractive, white stone, including clubhouses. For example, the impressive club house that overlooks the golf course, right here in Brown Deer Park, is constructed of Lannon Stone. Brown Deer Park is the location of a PGA golf tournament, formerly known as the Greater Milwaukee Open.

The stone is actually dolomite but takes its name from the area, northwest of Milwaukee, from which it is quarried.

This bridge uses "Lannon Stone" for facing.

Facts 

Overview
Concrete arch bridge over Park Lagoon on Brown Deer Parkway in Milwaukee
Location
Milwaukee County, Wisconsin
Status
Open to traffic
History
Built 1936
Design
Closed-spandrel concrete arch with stone facing
Dimensions
Length of largest span: 22.0 ft.
Total length: 27.9 ft.
Deck width: 18.0 ft.
Approximate latitude, longitude
+43.15830, -87.95480   (decimal degrees)
43°09'30" N, 87°57'17" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/422375/4778836 (zone/easting/northing)
Quadrangle map:
Thiensville
Inventory number
BH 34845 (Bridgehunter.com ID)
Inspection (as of 08/2014)
Sufficiency rating: 90.5 (out of 100)
Average daily traffic (as of 2015)
47

Update Log 

  • April 6, 2008: Updated by J.R. Manning: Added bridge to new category, Lannon Stone
  • March 16, 2008: Essay added by J.R. Manning
  • February 27, 2008: Updated by J.R. Manning: Added GPS Coordinates
  • February 3, 2008: New photos from J.R. Manning

Sources 

  • J.R. Manning - thekitchenguy [at] sbcglobal [dot] net