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W237-AMERICAN PKWY over UP RR, AMTRAK, LAFAYETTE

Map

Coordinates:
+37.43167, -121.90333
37°25'54" N, 121°54'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:W237-AMERICAN PKWY over UP RR, AMTRAK, LAFAYETTE
Structure number:37 0470K
Location:04-SCL-237-R6.10-SJS
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:86.9 ft. [26.5 m]
Total length:446.9 ft. [136.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:20.7 ft. [6.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1994
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:6
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,700 [as of 2001]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:94.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201694.0GoodVery GoodVery GoodGood-12700
April 201494.0FairGoodVery GoodSatisfactory-12700
April 201294.0FairGoodVery GoodSatisfactory-12700
April 200895.0FairGoodVery GoodSatisfactory-12700
April 200695.0FairGoodVery GoodSatisfactory-12700
March 200496.8GoodGoodVery GoodGood-5000
April 200298.7GoodGoodVery GoodGood-1234
September 200099.7GoodGoodVery GoodGood-1234
June 199899.0GoodGoodVery GoodGood-101
May 199599.0GoodExcellentExcellentExcellent-101
December 199498.0------