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RR - METRA over I- 90,94 RYAN & CTA

Cook County, Illinois

Map 

Coordinates:
+41.77816, -87.63004
41°46'41" N, 87°37'48" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:RR - METRA over I- 90,94 RYAN & CTA
Structure number:000016114822862
Location:0.2 M W STATE ST
Purpose:Carries railroad over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:392.1 ft. [119.5 m]
Year built:1961
Main span material:Steel [3]
Main span design:Tee beam [04]

2010 Inspection 

Average daily traffic:231,700 [as of 2008]
Truck traffic:7% of total traffic

2000 Inspection 

Average daily traffic:296,900 [as of 1998]
Truck traffic:11% of total traffic
Evaluation:Not applicable [N]

1992 Inspection 

Average daily traffic:252,300

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