BI 40 B over Drain


+35.27186, -102.65450
35°16'19" N, 102°39'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BI 40 B over Drain
Structure number:041800009007013
Location:0.08 MI E OF SH 214
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:4.9 ft. [1.5 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Owner:State Highway Agency [01]
Year built:1937
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:260 [as of 2013]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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: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:79.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Good7 out of 1026079.7
September 2015Good7 out of 1026079.5
September 2013Good7 out of 1021084.0
February 2012Good7 out of 1016084.0
March 2010Good7 out of 1015084.3
March 2008Good7 out of 1013084.3
March 2006Good7 out of 1028079.7
March 2004Good7 out of 1023088.5
May 2002Good7 out of 1027076.8
August 2000Good7 out of 1032076.7
June 1998Good7 out of 1025073.8
June 1996Good7 out of 1028073.7
April 1994Good7 out of 1027073.8
May 1992Good7 out of 1028082.5
March 1990Good7 out of 1024082.6