+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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201577.0Functionally obsoleteVery GoodVery GoodVery Good115500
October 201377.0Functionally obsoleteVery GoodSatisfactoryGood115500
October 201166.0Structurally deficientPoorFairGood115500
October 200966.0Structurally deficientPoorFairGood102500
October 200766.0Structurally deficientPoorFairGood102500
November 200666.0Structurally deficientPoorFairGood102500
March 200666.0Structurally deficientPoorFairGood102500
January 200569.0Functionally obsoleteGoodFairGood102500
September 200380.0Functionally obsoleteGoodSatisfactoryGood85650
April 200284.0Not deficientGoodSatisfactoryGood85650
September 200180.0Functionally obsoleteGoodSatisfactoryGood85650
August 200080.0Functionally obsoleteGoodSatisfactoryGood85650
20000.0Not applicable---62000
November 199880.0Functionally obsoleteGoodSatisfactoryGood85650
December 199228.3Structurally deficientSatisfactoryFairGood71400
May 199028.3Structurally deficientSatisfactoryFairGood71400