Share:

ZANKER ROAD over STATE ROUTE 237

Map 

Coordinates:
+37.42056, -121.93972
37°25'14" N, 121°56'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ZANKER ROAD over STATE ROUTE 237
Structure number:37 0486
Location:04-SCL-237-8.02-SJS
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:140.8 ft. [42.9 m]
Total length:268.7 ft. [81.9 m]
Roadway width between curbs:82.7 ft. [25.2 m]
Deck width edge-to-edge:95.8 ft. [29.2 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:6,600 [as of 2003]
Truck traffic:3% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:98.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201498.1Not deficientGoodVery GoodGood6600
April 201295.0Structurally deficientPoorSatisfactoryGood6600
May 201095.0Structurally deficientPoorSatisfactoryGood6600
April 200895.0Structurally deficientPoorSatisfactoryGood6600
April 200698.1Not deficientSatisfactoryVery GoodGood6600
March 200497.9Not deficientSatisfactoryVery GoodGood8000
May 200297.9Not deficientGoodVery GoodGood8000
September 200097.9Not deficientGoodVery GoodGood8000
June 199897.9Not deficientGoodVery GoodGood8000
May 199597.0Not deficient----