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INTERSTATE 505 over GIBSON CANYON CREEK

Map

Coordinates:
+38.41209, -121.94537
38°24'44" N, 121°56'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 505 over GIBSON CANYON CREEK
Structure number:23 0028
Location:04-SOL-505-R2.70-VAC
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:12.1 ft. [3.7 m]
Total length:25.9 ft. [7.9 m]
Roadway width between curbs:128.0 ft. [39.0 m]
Deck width edge-to-edge:128.0 ft. [39.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:33,500 [as of 2009]
Truck traffic:10% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:58.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2018Poor4 out of 103350058.0
March 2016Good8 out of 103350085.4
February 2014Good8 out of 103350085.4
February 2012Good8 out of 103350085.4
May 2010Good8 out of 101960090.7
March 2008Good8 out of 101960090.7
February 2006Fair6 out of 101960090.7
March 2004Good8 out of 101960090.7
January 2002Good8 out of 101960090.7
February 1998Good8 out of 101960090.7
January 1996GoodN out of 101870074.5
May 1994GoodN out of 101870074.5
May 1992GoodN out of 101930074.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.80523250