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INTERSTATE 5 NB over AMERICAN RIV, GARDEN HWY

Map 

Coordinates:
+38.60306, -121.50611
38°36'11" N, 121°30'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 5 NB over AMERICAN RIV, GARDEN HWY
Structure number:24 0068R
Location:03-SAC-005-24.82-SAC
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:2786.2 ft. [849.2 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1968
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:28
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:92,500 [as of 2005]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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: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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:74.1 tons [67.4 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$31,258,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201579.0Functionally obsoleteGoodGoodGood92500
November 201379.0Functionally obsoleteGoodGoodGood92500
December 201181.0Not deficientGoodGoodGood92500
March 201081.0Not deficientSatisfactoryGoodGood78000
November 200781.0Not deficientSatisfactoryGoodGood78000
April 200681.0Not deficientSatisfactoryGoodGood78000
August 200383.0Not deficientSatisfactoryGoodGood62000
March 200383.0Not deficientSatisfactoryGoodGood62000
September 199983.0Not deficientSatisfactoryGoodGood62000
July 199883.0Not deficientSatisfactoryGoodGood62000
September 199583.0Not deficientSatisfactoryGoodGood58700
November 199534.0Structurally deficientPoorSeriousGood58700
February 199334.0Structurally deficientPoorSeriousGood52400
May 199034.0Structurally deficientPoorSeriousGood52400