SH 136 over Drainage Ditch


+35.85067, -101.44136
35°51'02" N, 101°26'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 136 over Drainage Ditch
Structure number:041180035506014
Location:2.4 MI N OF SH 152
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:5.9 ft. [1.8 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:60.7 ft. [18.5 m]
Owner:State Highway Agency [01]
Year built:1939
Year reconstructed:2001
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,320 [as of 2013]
Truck traffic:25% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:88.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$43,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 10232088.6
November 2015Fair6 out of 10232090.6
November 2013Fair6 out of 10195090.7
February 2012Fair6 out of 10180090.8
February 2010Fair6 out of 10195092.0
February 2008Fair6 out of 10210091.9
February 2006Good7 out of 10180090.0
February 2004Good7 out of 10200088.7
February 2002Good7 out of 10185084.1
February 2000Good7 out of 10210084.0
April 1998Good7 out of 10165084.2
March 1996Good7 out of 10165084.2
February 1994Good7 out of 10145084.2
April 1992Good7 out of 10160091.4
April 1990Good7 out of 10175091.4