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NETTLE TRAIL over N BLACKBIRD CR

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

Map

Coordinates:
+40.44081, -92.84425
40°26'27" N, 92°50'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NETTLE TRAIL over N BLACKBIRD CR
Structure number:20260
Old structure number:2530015 086 (from 1992 edition)
Location:S 18 T 65 N R 17 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:47.9 ft. [14.6 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:11.5 ft. [3.5 m]
Deck width edge-to-edge:12.1 ft. [3.7 m]
Owner:County Highway Agency [02]
Year built:1909
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Bridge closed to all traffic [K]
Average daily traffic:5 [as of 2013]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:21.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$469,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2015FairFairFairFair521.0
March 2013FairFairFairFair521.0
December 2008FairFairFairFair521.0
January 2007FairFairFairFair521.0
February 2005FairFairFairFair521.0
March 2003FairFairFairFair521.0
January 2001FairFairFairFair521.0
March 1999FairFairFairFair521.0
February 1991FairVery GoodFairSatisfactory522.0