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IA 150 over BRANCH BEAR CREEK

Map

Coordinates:
+42.36322, -91.88929
42°21'48" N, 91°53'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IA 150 over BRANCH BEAR CREEK
Structure number:000000000015911
Location:3.5 MI. N OF JCT. SR D48
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:11.2 ft. [3.4 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,870 [as of 2017]
Truck traffic:19% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
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:87.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Fair6 out of 10387087.2
July 2015Fair6 out of 10359087.5
July 2013Fair6 out of 10352093.7
July 2011Fair6 out of 10365095.6
July 2009Fair6 out of 10349095.8
October 2007Good8 out of 10354095.7
October 2005Good9 out of 10387095.3
December 2003Good9 out of 10373095.5
September 2001-N out of 10358095.6
August 1999Good7 out of 10328094.2
December 1997Good7 out of 10279094.7
May 1995Good7 out of 10271094.7
December 1993Good7 out of 10263094.8
December 1991Good7 out of 10254094.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.1631055800