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ST RTE 160 WB, LRT over AMERICAN RIVER

Map 

Coordinates:
+38.59639, -121.47639
38°35'47" N, 121°28'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ST RTE 160 WB, LRT over AMERICAN RIVER
Structure number:24 0001L
Location:03-SAC-160-R44.47-SAC
Purpose:Carries highway and railroad over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:132.9 ft. [40.5 m]
Total length:620.1 ft. [189.0 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Owner:State Highway Agency [01]
Year built:1915
Year reconstructed:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:5
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:26,500 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:35.6 tons [32.4 metric tons]
Inventory rating:21.3 tons [19.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:47.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$12,017,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201547.8Functionally obsoleteVery GoodGoodGood26500
May 201349.5Functionally obsoleteFairGoodGood26500
May 201149.5Functionally obsoleteFairGoodGood26500
May 201049.5Functionally obsoleteFairGoodGood26500
March 200848.6Functionally obsoleteFairGoodGood26500
December 200549.9Functionally obsoleteSatisfactoryGoodGood26500
August 200359.1Structurally deficientPoorGoodGood915
April 200359.1Structurally deficientPoorGoodSatisfactory915
July 199865.1Functionally obsoleteSatisfactoryGoodSatisfactory915
September 199665.1Functionally obsoleteSatisfactoryGoodSatisfactory915
July 199434.9Structurally deficientPoorSatisfactoryFair24900
March 199234.9Structurally deficientPoorSatisfactoryFair27000