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STATE ROUTE 273 over BOULDER CREEK

Map

Coordinates:
+40.61667, -122.37333
40°37'00" N, 122°22'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 273 over BOULDER CREEK
Structure number:06 0109
Location:02-SHA-273-19.09
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:9.8 ft. [3.0 m]
Total length:22.0 ft. [6.7 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1953
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:Not applicable [N]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,800 [as of 2009]
Truck traffic:9% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.2

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201779.2Good7 out of 10-12800
April 201379.2Good8 out of 10-12800
May 200978.8Good8 out of 10-13600
April 200591.9Good8 out of 10-13600
May 200391.9Good8 out of 10-13600
April 200192.6Good8 out of 10-11700
March 199892.6Good8 out of 10-11700
October 199576.7Good8 out of 10-11700
August 199377.4Good8 out of 10-10000
July 199177.4Good8 out of 10-10000