Geronimo Trail over Astin Creek


+31.36460, -109.26910
31°21'53" N, 109°16'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Geronimo Trail over Astin Creek
Structure number:08102
Location:16.0 mi E Jct Airport Rd
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:12.1 ft. [3.7 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:1943
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2017]
Superstructure condition:Fair [5 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:67.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017Fair-FairFair10067.7
February 2015FairFairFairFair10066.4
February 2013Fair-FairFair10079.1
February 2011FairSatisfactoryFairFair10079.1
January 2009FairSatisfactorySatisfactorySatisfactory10090.3
March 2007FairSatisfactorySatisfactorySatisfactory10090.3
March 2005FairGoodSatisfactoryFair9579.2
March 2003FairGoodSatisfactoryFair9579.2
February 2001FairGoodSatisfactoryFair9579.2
March 1999FairGoodSatisfactoryFair9579.2
February 1997FairGoodSatisfactoryFair9379.0
June 1995FairGoodSatisfactoryFair3579.7
November 1993PoorGoodFairPoor3663.6
January 1992PoorGoodFairPoor3663.6