+38.57139, -121.51583
38°34'17" N, 121°30'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 50 (I-305) WB over SACRAMENTO RIV,I-5,CONNS
Structure number:24 0004L
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:274.9 ft. [83.8 m]
Total length:6346.4 ft. [1934.3 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Vertical clearance below bridge:55.1 ft. [16.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1971
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:39
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:115,500 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:77.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201577.0GoodVery GoodVery GoodVery GoodFO115500
October 201377.0FairVery GoodSatisfactoryGoodFO115500
October 201166.0PoorPoorFairGoodSD115500
October 200966.0PoorPoorFairGoodSD102500
October 200766.0PoorPoorFairGoodSD102500
November 200666.0PoorPoorFairGoodSD102500
March 200666.0PoorPoorFairGoodSD102500
January 200569.0FairGoodFairGoodFO102500
September 200380.0FairGoodSatisfactoryGoodFO85650
April 200284.0FairGoodSatisfactoryGood-85650
September 200180.0FairGoodSatisfactoryGoodFO85650
August 200080.0FairGoodSatisfactoryGoodFO85650
November 199880.0FairGoodSatisfactoryGoodFO85650
December 199228.3FairSatisfactoryFairGoodSD71400
May 199028.3FairSatisfactoryFairGoodSD71400