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MACK ROAD over STATE ROUTE 99

Map 

Coordinates:
+38.47417, -121.42278
38°28'27" N, 121°25'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MACK ROAD over STATE ROUTE 99
Structure number:24 0135
Location:03-SAC-099-17.66-SAC
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:109.9 ft. [33.5 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:88.3 ft. [26.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:44,250 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,758,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201679.0Functionally obsoleteGoodVery GoodGood44250
February 201479.0Functionally obsoleteGoodVery GoodGood44250
February 201276.0Structurally deficientPoorVery GoodGood44250
March 201076.0Structurally deficientPoorVery GoodGood44250
March 200876.0Structurally deficientPoorVery GoodGood44250
April 200676.0Structurally deficientPoorVery GoodGood44250
February 200460.0Functionally obsoleteGoodVery GoodGood44250
February 200260.0Functionally obsoleteGoodVery GoodGood44250
July 199860.0Functionally obsoleteGoodVery GoodGood44250
August 199483.0Not deficientSatisfactoryGoodVery Good44250
November 199279.0Functionally obsoleteSatisfactoryGoodVery Good44250
March 199079.0Functionally obsoleteSatisfactoryGoodVery Good44250