+40.27393, -91.61311
40°16'26" N, 91°36'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT Z E over BUCK RUN
Structure number:8598
Old structure number:S 160 1 (from 1992 edition)
Location:S 12 T 63 N R 7 W
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:9.8 ft. [3.0 m]
Total length:20.7 ft. [6.3 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:State Highway Agency [01]
Year built:1931
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:229 [as of 2016]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 1022978.6
November 2015Fair6 out of 1019078.7
November 2013Fair6 out of 1018478.8
November 2011Fair6 out of 1020855.6
December 2010Fair6 out of 1022258.6
January 2009Fair6 out of 1022058.6
October 2007Fair6 out of 1025456.9
October 2005Fair6 out of 1025256.9
December 2003Fair6 out of 1027056.8
November 2001Fair6 out of 1036256.4
December 1999Fair6 out of 1034556.5
September 1997Fair6 out of 1034556.5
October 1995Fair6 out of 1031856.6
November 1993Fair6 out of 1029956.7
October 1991Fair6 out of 1028247.9