Share:

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 

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201584.5GoodVery GoodGoodVery Good-5050
June 201182.6GoodGoodGoodGood-5850
June 200979.2PoorPoorGoodGoodSD5850
May 200584.6FairSatisfactoryGoodGood-5850
April 200467.0FairSatisfactoryGoodGood-5850
May 200271.3FairSatisfactoryGoodGood-4150
May 200176.1GoodGoodGoodGood-3760
June 199776.1GoodGoodGoodGood-3760
May 199569.4GoodVery GoodVery GoodVery Good-4100
July 199380.2GoodVery GoodVery GoodVery Good-2200
April 199180.2GoodVery GoodVery GoodVery Good-2200