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COLUMBIAN RD over BN RR

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+41.99697, -89.44867
41°59'49" N, 89°26'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLUMBIAN RD over BN RR
Structure number:000071991216346
Location:3 MI S MT MORRIS
Purpose:Carries highway over railroad
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:105.0 ft. [32.0 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:10°
Owner:Railroad [27]
Year built:1930
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:7
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: January 2012

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:125 [as of 2007]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2012FairFairSatisfactorySatisfactory12572.7
February 2010FairFairSatisfactorySatisfactory12572.7
April 2008FairFairSatisfactorySatisfactory12574.7
March 2006FairFairSatisfactorySatisfactory20074.7
March 2004FairSatisfactorySatisfactorySatisfactory20075.7
March 2002FairSatisfactorySatisfactorySatisfactory10090.2
February 2000FairSatisfactorySatisfactorySatisfactory10090.2
March 1998FairSatisfactorySatisfactorySatisfactory10090.2
April 1996FairSatisfactoryGoodSatisfactory5990.2
February 1994FairSatisfactoryGoodSatisfactory5990.2
July 1991FairSatisfactoryGoodGood5099.0