US 180 over US 87


+32.70200, -101.91903
32°42'07" N, 101°55'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 180 over US 87
Structure number:050580006805053
Location:2.5 MI SE OF FM 827
Purpose:Carries highway over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:60.0 ft. [18.3 m]
Total length:222.1 ft. [67.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1965
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,460 [as of 2013]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$25,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201597.0FairSatisfactorySatisfactorySatisfactory-1460
August 201397.0FairSatisfactoryGoodGood-1300
August 201197.0FairSatisfactoryGoodGood-1200
September 200998.0FairSatisfactorySatisfactoryGood-1400
September 200785.0FairSatisfactoryFairFair-1500
March 200686.0FairGoodFairFair-1250
January 200470.0PoorGoodPoorFairSD1200
January 200286.0FairGoodFairFair-1100
January 200097.0FairGoodSatisfactorySatisfactory-1050
October 199586.0FairGoodSatisfactoryFair-1050
June 199385.0FairGoodSatisfactoryFair-1150
May 199177.6FairGoodSatisfactorySatisfactoryFO1200