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G29 170TH ST over COAL CREEK

Map

Coordinates:
+41.40877, -92.36411
41°24'32" N, 92°21'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:G29 170TH ST over COAL CREEK
Structure number:000000000212331
Location:076130903
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:95.1 ft. [29.0 m]
Total length:98.1 ft. [29.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:2015
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
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: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:340 [as of 2014]
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:46.3 tons [42.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:99.7
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201699.7GoodExcellentExcellentExcellent-340