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A ST over CHESTER CREEK

Map 

Coordinates:
+61.20167, -149.68333
61°12'06" N, 149°40'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:A ST over CHESTER CREEK
Structure number:1629
Location:ANCHORAGE
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:118.1 ft. [36.0 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:61.4 ft. [18.7 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:13,935 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
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:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:78.2 tons [71.1 metric tons]
Inventory rating:34.0 tons [30.9 metric tons]
Sufficiency rating:96.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201596.1Not deficientGoodGoodSatisfactory13935
August 201396.0Not deficientGoodGoodSatisfactory15234
August 201196.5Not deficientGoodGoodSatisfactory15734
September 200996.5Not deficientGoodGoodSatisfactory15842
August 200796.5Not deficientGoodGoodSatisfactory15683
June 200596.5Not deficientGoodGoodSatisfactory15949
August 200385.3Not deficientVery GoodVery GoodFair16296
May 200185.3Not deficientVery GoodVery GoodFair15713
May 199985.3Not deficientVery GoodVery GoodFair15953
May 199798.5Not deficientVery GoodVery GoodGood16205
June 199598.8Not deficientVery GoodVery GoodGood16574
May 199398.8Not deficientVery GoodVery GoodGood15868
July 199198.8Not deficientVery GoodVery GoodVery Good15372