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OLD GLENN, PALMER over MATANUSKA RIVER

Map 

Coordinates:
+61.60889, -149.07250
61°36'32" N, 149°04'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OLD GLENN, PALMER over MATANUSKA RIVER
Structure number:1951
Location:MILE POINT 16.8
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:225.1 ft. [68.6 m]
Total length:456.1 ft. [139.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:7,550 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Good [7 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:84.8 tons [77.1 metric tons]
Inventory rating:50.6 tons [46.0 metric tons]
Sufficiency rating:83.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201483.9Not deficientGoodGoodVery Good7550
June 201283.9Not deficientGoodGoodVery Good7898
September 201083.9Not deficientGoodGoodVery Good8500
June 200883.9Not deficientVery GoodVery GoodVery Good8547
June 200683.9Not deficientVery GoodVery GoodVery Good7817
July 200483.9Not deficientVery GoodVery GoodVery Good7020
June 200283.9Not deficientVery GoodVery GoodVery Good7410
August 200083.9Not deficientVery GoodVery GoodVery Good7410
July 199883.9Not deficientVery GoodVery GoodVery Good6807
October 199783.9Not deficientVery GoodVery GoodVery Good6300