Share:

HAMILTON STREET over ARROYO VIEJO

Map 

Coordinates:
+37.75583, -122.19000
37°45'21" N, 122°11'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HAMILTON STREET over ARROYO VIEJO
Structure number:33C0154
Location:HEGENBERGER RD MEDIAN
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:13.1 ft. [4.0 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:108.9 ft. [33.2 m]
Deck width edge-to-edge:112.5 ft. [34.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:2,580 [as of 1978]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:89.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201489.2Not deficient---2580
January 201389.2Not deficient---2580
December 200896.8Not deficient---2580
March 200796.8Not deficient---2580
October 200596.8Not deficient---2580
December 200296.8Not deficient---2580
November 200196.8Not deficient---2580
November 199892.7Functionally obsolete---2580
November 199592.8Functionally obsoleteVery GoodVery GoodVery Good2580
December 199396.8Not deficientVery GoodVery GoodVery Good2580
July 199196.8Not deficientVery GoodVery GoodVery Good2580