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IA 130 over DRAINAGE DITCH

Map

Coordinates:
+42.23889, -91.60556
42°14'20" N, 91°36'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IA 130 over DRAINAGE DITCH
Structure number:000000000018381
Location:1.0 mi. E of E Jct SR Y14
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:24.0 ft. [7.3 m]
Total length:24.0 ft. [7.3 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete continuous [2]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:790 [as of 2015]
Truck traffic:12% of total traffic
Structural 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: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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:50.6 tons [46.0 metric tons]
Inventory rating:30.4 tons [27.6 metric tons]
Sufficiency rating:95.9

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
June 201695.9Good7 out of 10-790
June 201499.3Good7 out of 10-820
June 201299.3Good7 out of 10-810
June 201099.2Good7 out of 10-880
June 200899.2Good7 out of 10-860
June 200699.0Good7 out of 10-1150
November 200499.0Good7 out of 10-1120
December 200299.0Good7 out of 10-1100
October 200098.9Good7 out of 10-1220
December 199896.9Good7 out of 10-1200
July 199698.0Good9 out of 10--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Culvert
Reinforced Concrete Culvertlinear ft.119922700