CR 18 /Gruhlkey Rd over Drain


+35.26219, -102.74444
35°15'44" N, 102°44'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 18 /Gruhlkey Rd over Drain
Structure number:041800009003037
Location:0.1 MI S OF IH 40
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:4.9 ft. [1.5 m]
Total length:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:980 [as of 2011]
Truck traffic:64% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:97.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Good7 out of 1098097.0
September 2015Good7 out of 1098097.0
September 2013Good7 out of 1098097.0
February 2012Good7 out of 1098097.0
March 2010Good7 out of 1098097.0
March 2008Good7 out of 1098097.0
March 2006Good7 out of 10113097.0
March 2004Good7 out of 10124088.5
May 2002Good7 out of 10140099.0
August 2000Good7 out of 107099.0
June 1998Good7 out of 107099.0
June 1996Good7 out of 10530098.0
April 1994Good7 out of 104099.0
May 1992Good7 out of 103099.0
April 1990Good7 out of 104099.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.2061961000