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STATE ROUTE 4 over LITTLEJOHNS CREEK

Map 

Coordinates:
+37.96667, -120.67333
37°58'00" N, 120°40'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STATE ROUTE 4 over LITTLEJOHNS CREEK
Structure number:30 0034
Location:10-CAL-004-R5.89
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:80.1 ft. [24.4 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Owner:State Highway Agency [01]
Year built:1972
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:3
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:5,050 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:102.0 tons [92.7 metric tons]
Inventory rating:61.3 tons [55.7 metric tons]
Sufficiency rating:84.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201584.5Not deficientVery GoodGoodVery Good5050
June 201182.6Not deficientGoodGoodGood5850
June 200979.2Structurally deficientPoorGoodGood5850
May 200584.6Not deficientSatisfactoryGoodGood5850
April 200467.0Not deficientSatisfactoryGoodGood5850
May 200271.3Not deficientSatisfactoryGoodGood4150
May 200176.1Not deficientGoodGoodGood3760
June 199776.1Not deficientGoodGoodGood3760
May 199569.4Not deficientVery GoodVery GoodVery Good4100
July 199380.2Not deficientVery GoodVery GoodVery Good2200
April 199180.2Not deficientVery GoodVery GoodVery Good2200