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STATE ROUTE 163 over SAN DIEGO RIVER

Map 

Coordinates:
+32.76667, -117.16250
32°46'00" N, 117°09'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STATE ROUTE 163 over SAN DIEGO RIVER
Structure number:57 0126
Location:11-SD-163-3.95-SD
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:49.9 ft. [15.2 m]
Total length:1024.0 ft. [312.1 m]
Roadway width between curbs:140.1 ft. [42.7 m]
Deck width edge-to-edge:144.0 ft. [43.9 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1946
Year reconstructed:1970
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:22
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:148,000 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$24,155,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201579.3Functionally obsoleteFairGoodGood148000
March 201379.3Functionally obsoleteFairGoodGood148000
April 201179.3Functionally obsoleteFairSatisfactoryGood148000
April 200980.5Functionally obsoleteSatisfactorySatisfactoryGood147000
June 200778.0Structurally deficientPoorGoodGood147000
July 200578.0Structurally deficientPoorGoodGood147000
August 200380.4Functionally obsoleteFairGoodGood147000
September 200181.0Functionally obsoleteSatisfactoryGoodGood162300
September 199981.0Functionally obsoleteSatisfactoryGoodGood162300
June 199781.0Functionally obsoleteSatisfactoryGoodGood162300
June 199585.0Functionally obsoleteGoodGoodGood140000
August 199184.8Functionally obsoleteGoodGoodGood142000