Share:

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 

Good/Fair/Poor Condition:Good
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]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201579.0GoodGoodGoodGoodFO92500
November 201379.0GoodGoodGoodGoodFO92500
December 201181.0GoodGoodGoodGood-92500
March 201081.0FairSatisfactoryGoodGood-78000
November 200781.0FairSatisfactoryGoodGood-78000
April 200681.0FairSatisfactoryGoodGood-78000
August 200383.0FairSatisfactoryGoodGood-62000
March 200383.0FairSatisfactoryGoodGood-62000
September 199983.0FairSatisfactoryGoodGood-62000
July 199883.0FairSatisfactoryGoodGood-62000
November 199534.0PoorPoorSeriousGoodSD58700
September 199583.0FairSatisfactoryGoodGood-58700
February 199334.0PoorPoorSeriousGoodSD52400
May 199034.0PoorPoorSeriousGoodSD52400