Historic Bridges
of the United States
East Delhi Road Bridge
Washtenaw County
,
Michigan
Overview
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Facts
Overview
Through truss bridge over Huron River on East Delhi Road
Location
Washtenaw County
,
Michigan
Status
Closed to all traffic
Future prospects
Currently undergoing rehabilitation
History
Built ca. 1890 by the Wrought Iron Bridge Co.; rehabilitated 1969 and 2008
Design
Pratt through truss
Dimensions
Length of largest span: 108.9 ft.
Total length: 111.9 ft.
Deck width: 16.1 ft.
Vertical clearance above deck: 14.4 ft.
Recognition
Posted to the National Register of Historic Places
Inventory numbers
NRHP 08000844
(National Register of Historic Places reference number)
BH 20260
(Bridgehunter.com ID)
Inspection
(as of 06/2007)
Deck condition rating:
Fair
(5 out of 9)
Superstructure condition rating:
Serious
(3 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 8.7
(out of 100)
Average daily traffic
(as of 2004)
693
Categories
Built 1900
(589)
Built during 1900s
(2,519)
Closed
(1,660)
Michigan
(433)
NR-listed
(1,569)
Owned by county
(14,359)
Pratt through truss
(978)
Pratt truss
(1,668)
Span length 100-125 feet
(2,310)
Structurally deficient
(12,077)
Through truss
(5,557)
Total length 100-125 feet
(2,508)
Truss
(16,274)
Washtenaw County, Michigan
(12)
Wooden deck
(5,164)
Update Log
October 2, 2008: Listed on National Register
Comments
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