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Mackinaw River Tyrell Rd. Bridge

Map 

Facts 

Overview
Lost Pony truss bridge over Mackinaw River on TR 75 (Tyrell Rd.)
Location
Tazewell County, Illinois
Status
Replaced by a new bridge
History
built ca. 1900, replaced 1993
Design
Pony truss
Dimensions
Length of largest span: 158.1 ft.
Total length: 206.0 ft.
Deck width: 14.4 ft.
Approximate latitude, longitude
+40.56333, -89.33167   (decimal degrees)
40°33'48" N, 89°19'54" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/302606/4492897 (zone/easting/northing)
Inventory numbers
IL 090-3072 (Illinois bridge number)
BH 71893 (Bridgehunter.com ID)
Inspection (as of 02/1990)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 20.4 (out of 100)
Average daily traffic (as of 1985)
100

Update Log 

  • April 21, 2016: Added by Elliott Johnson

Sources 

  • Elliott Johnson - elliottsgon15 [at] hotmail [dot] com