Chambers Rd over Navapache Wash


+35.19667, -109.43167
35°11'48" N, 109°25'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:Chambers Rd over Navapache Wash
Structure number:09049
Location:1.4 mi E Jct US 191
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:43.0 ft. [13.1 m]
Owner:County Highway Agency [02]
Year built:1966
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:4
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:165 [as of 2012]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:99.9

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
May 201699.9Good7 out of 10-165
May 201299.9Good7 out of 10-165
June 200899.9Good7 out of 10-165
June 200699.9Good7 out of 10-165
June 200299.7Good8 out of 10-500
June 199899.7Good8 out of 10-500
September 199499.7Good8 out of 10-510
June 199299.7Good8 out of 10-510
July 199099.7Good8 out of 10-510