CR MM over Tierra Blanca Creek


+34.77378, -102.60278
34°46'26" N, 102°36'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR MM over Tierra Blanca Creek
Structure number:040590AA0114001
Location:5.6 Mi W of FM 1057
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.0 ft. [6.1 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1950
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2010]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:70.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairGoodSatisfactoryFair5070.8
November 2016FairGoodSatisfactoryFair5070.4
November 2014FairGoodSatisfactorySatisfactory5080.4
November 2012FairGoodSatisfactorySatisfactory5080.4
February 2011FairGoodSatisfactorySatisfactory5080.4
February 2009FairGoodSatisfactorySatisfactory5087.5
February 2007FairGoodSatisfactorySatisfactory5080.8
March 2005FairVery GoodSatisfactorySatisfactory5080.8
April 2003FairVery GoodSatisfactoryGood5064.3
April 2001FairVery GoodSatisfactoryGood5064.3
March 1999GoodVery GoodGoodGood5064.3
March 1997GoodVery GoodGoodGood5061.3
March 1995GoodVery GoodGoodGood5061.3
March 1993GoodVery GoodGoodGood5061.3
June 1991GoodVery GoodGoodGood5068.4