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ISAAC MILLER TRAIL over STILLHOUSE BR

Map

Coordinates:
+40.13643, -94.35522
40°08'11" N, 94°21'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ISAAC MILLER TRAIL over STILLHOUSE BR
Structure number:24109
Old structure number:45800072 038 (from 1992 edition)
Location:S 35 T 62 N R 31 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:76.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood3576.5
March 2015GoodGoodGoodGood3576.5
March 2013GoodVery GoodVery GoodExcellent3576.5
February 2011GoodVery GoodVery GoodExcellent3576.5
January 2009GoodVery GoodVery GoodExcellent3576.5
February 2007GoodVery GoodVery GoodExcellent3576.5
December 2004GoodVery GoodVery GoodExcellent3576.5
March 2003GoodVery GoodVery GoodExcellent200257.1
January 2001GoodVery GoodVery GoodExcellent3576.5
January 1999GoodVery GoodVery GoodExcellent3576.5
January 1997GoodExcellentVery GoodExcellent3576.5
January 1996FairExcellentSatisfactoryExcellent3576.5