IR 74 over WEST FORK


+39.15833, -84.57083
39°09'30" N, 84°34'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR 74 over WEST FORK
Structure number:3108775
Location:2.2 MI W OF US 27
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:30.5 ft. [9.3 m]
Total length:32.2 ft. [9.8 m]
Skew angle:49°
Owner:State Highway Agency [01]
Year built:1971
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:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:45,993 [as of 2015]
Truck traffic:6% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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: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 assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:106.9 tons [97.2 metric tons]
Inventory rating:106.9 tons [97.2 metric tons]
Sufficiency rating:83.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
July 201683.0Good7 out of 10-45993
July 201583.0Good7 out of 10-52770
June 201483.0Fair6 out of 10-52770
November 201383.0Fair6 out of 10-52770
November 201272.0Fair5 out of 10-52770
October 201172.0Fair5 out of 10-52770
December 201072.0Fair5 out of 10-65890
November 200972.0Fair5 out of 10-65890
August 200872.0Fair5 out of 10-65890
September 200783.0Fair6 out of 10-65890
October 200672.0Fair5 out of 10-65890
October 200583.0Good7 out of 10-62370
December 200483.0Good7 out of 10-62370
November 200383.0Fair6 out of 10-44500
September 200283.0Good7 out of 10-44500
October 200183.0Good7 out of 10-44500
November 200075.5Good7 out of 10-44500
July 199975.5Good7 out of 10-44500
October 199875.5Fair6 out of 10-44500
December 199775.5Fair6 out of 10-44500
April 199664.5Fair5 out of 10-44500
February 199564.5Fair5 out of 10-44500
April 199464.5Fair5 out of 10-40173
April 199375.5Fair6 out of 10-40173

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Culvertlinear ft.1,7961,61118500