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I 80 over HIGHLAND DITCH (OLD)

Map

Coordinates:
+39.50333, -119.93000
39°30'12" N, 119°55'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 80 over HIGHLAND DITCH (OLD)
Structure number:B 127
Location:WEST OF RENO
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:37.1 ft. [11.3 m]
Total length:44.0 ft. [13.4 m]
Skew angle:68°
Owner:State Highway Agency [01]
Year built:1938
Year reconstructed:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,000 [as of 2014]
Truck traffic:16% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:92.1 tons [83.7 metric tons]
Inventory rating:55.2 tons [50.2 metric tons]
Sufficiency rating:69.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$287,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201669.9Fair5 out of 10-31000
March 201469.6Fair5 out of 10-35500
March 201281.0Fair6 out of 10-35500
March 201079.0Fair6 out of 10-35500
March 200879.0Fair6 out of 10-35500
April 200679.6Fair6 out of 10-29640
April 200476.0Fair6 out of 10-34800
April 200276.2Fair6 out of 10-33650
April 200076.2Fair6 out of 10-33650
May 199876.6Fair6 out of 10-29640
June 199676.6Fair6 out of 10-29945
June 199477.3Good7 out of 10-29350
April 199277.5Good7 out of 10-27200
April 199080.6Good7 out of 10-26065

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Culvert
Reinforced Concrete Culvertlinear ft.4310387404