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IOWA ST over MERKLE CREEK

Map

Coordinates:
+35.22426, -97.47068
35°13'27" N, 97°28'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IOWA ST over MERKLE CREEK
Structure number:108010000000000
Location:150' E MERKLE DR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1948
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete [1]
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,638 [as of 2016]
Truck traffic:10% of total traffic
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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:71.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$225,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 10163871.0
October 2015Fair6 out of 10163871.0
October 2013Good7 out of 10163871.0
October 2011Good8 out of 10163884.6
November 2009Good8 out of 10100085.7
October 2007Good8 out of 10100096.8
November 2005Good8 out of 10100096.8
November 2003Good8 out of 10100096.8
February 2002Good8 out of 10100096.8
July 1999Good7 out of 10100096.8
July 1997Good7 out of 10100096.8
April 1995Good8 out of 10100096.8
June 1993Good8 out of 10100096.8
June 1991Good7 out of 10100096.8